Topics
I write on a variety of topics, which can be found below. Click a topic to see all my articles on it.
- california-traffic-data (13)
- career-advice (14)
- childhood-language (5)
- cycling (7)
- data-science (29)
- data-visualization (23)
- fun-and-games (5)
- generative-ai (5)
- hermes (2)
- interview-prep (3)
- interviewing (6)
- jupyter (4)
- lab41 (10)
- machine-learning (11)
- machine-learning-engineering (4)
- my-projects (8)
- opinions (8)
- pelops (2)
- python (6)
- reading-group (7)
- software-development (12)
Individual Topics
california-traffic-data
Using Large Language Models To Clean Data
Manually fixing messy data is tedious and slow. But thankfully, LLMs are pretty good are piecing together mangled text. Read on to find out how!
Manually fixing messy data is tedious and slow. But thankfully, LLMs are pretty good are piecing together mangled text. Read on to find out how!
SWITRS: Pedestrian Safety on Halloween
Halloween can be a dangerous time for pedestrians. In this post, I explore the statistics on pedestrian-vehicle collisions, including when these incidents are most likely to occur.
Halloween can be a dangerous time for pedestrians. In this post, I explore the statistics on pedestrian-vehicle collisions, including when these incidents are most likely to occur.
SWITRS: On What Days Do Drivers Hit Pedestrians?
Being a pedestrian is dangerous in a world built for automobiles. In this post explore how pedestrian-involved collisions have trended in time. Take a look!
Being a pedestrian is dangerous in a world built for automobiles. In this post explore how pedestrian-involved collisions have trended in time. Take a look!
SWITRS: Differences in Vehicle Collision Rates by Manufacturer During COVID-19
California was put under a stay-at-home order in March, 2020. Toyota drivers stayed home, Ford drivers did not; why?!
California was put under a stay-at-home order in March, 2020. Toyota drivers stayed home, Ford drivers did not; why?!
SWITRS: Increase In Traffic Fatalities After COVID-19 Lock Down
California was put under a stay-at-home order in March, 2020. As expected, traffic volume decreased, but what happened to rate of fatal accidents? They skyrocketed!
California was put under a stay-at-home order in March, 2020. As expected, traffic volume decreased, but what happened to rate of fatal accidents? They skyrocketed!
Where to Host Public Datasets?
When I released the SWITRS dataset, I had to find a place to host a 5 Gig dataset. Here is what I learned.
When I released the SWITRS dataset, I had to find a place to host a 5 Gig dataset. Here is what I learned.
Introducing the SWITRS SQLite Hosted Dataset
California traffic collision data has been hard to get, that's why I am now curating and hosting it! Come take a look!
California traffic collision data has been hard to get, that's why I am now curating and hosting it! Come take a look!
SWITRS: On What Days Do Cyclists Crash?
California crash data doesn't just cover cars, it covers bikes too! This time we look at when cyclists crash in California.
California crash data doesn't just cover cars, it covers bikes too! This time we look at when cyclists crash in California.
SWITRS: Car Crashes After Daylight Saving Time Ends
Day light saving time leaves leads to more traffic collisions, but what about when DST ends? Some researchers have found that it does lead to more crashes, so I take a look using California's SWITRS data.
Day light saving time leaves leads to more traffic collisions, but what about when DST ends? Some researchers have found that it does lead to more crashes, so I take a look using California's SWITRS data.
SWITRS: Car Crashes After Daylight Saving Time
Day light saving time leaves us drowsy and cranky at work, but it also leads to an increase in traffic collisions! Find out exactly how many more there are with this analysis!
Day light saving time leaves us drowsy and cranky at work, but it also leads to an increase in traffic collisions! Find out exactly how many more there are with this analysis!
SWITRS: On What Days Do Motorcycles Crash?
Motorcycles riders are a different breed, born to chase excitment! So when do they crash? Using California's SWITRS data I find out! I'll give you a hint: it is not on the way to their 9-5!
Motorcycles riders are a different breed, born to chase excitment! So when do they crash? Using California's SWITRS data I find out! I'll give you a hint: it is not on the way to their 9-5!
SWITRS: On What Days Do People Crash?
What day of the year has the most car crashes? The fewest? Find out as I look at California's crash data! Hint: they're both holidays!
What day of the year has the most car crashes? The fewest? Find out as I look at California's crash data! Hint: they're both holidays!
Introducing 'SWITRS to SQLite'
The State of California stores information about all the traffic collisions in the state in the SWITRS database; this script lets you convert it to SQLite for easy querying!
The State of California stores information about all the traffic collisions in the state in the SWITRS database; this script lets you convert it to SQLite for easy querying!
career-advice
A Career Involves Luck: My Annotated Resume
My career has been a great success so far and a lot of that success has been due to luck. In this post I catalog all the lucky breaks I can remember in the form of a resume.
My career has been a great success so far and a lot of that success has been due to luck. In this post I catalog all the lucky breaks I can remember in the form of a resume.
The Pyramid and the Spire: Management and Individual Contributer Tracks
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
Data Science, Compensation, and Asking for Money
Advice about data science salaries and examples from my career of negotiating your offer.
Advice about data science salaries and examples from my career of negotiating your offer.
The Data Science Spectrum:
From Analyst to Machine Learning
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
From Analyst to Machine Learning
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
The Data Science Split:
From Unicorns to Teams
When data science started the job covered everything from setting up databases to running experiments to making models. But finding Unicorns was impossible; something had to give.
From Unicorns to Teams
When data science started the job covered everything from setting up databases to running experiments to making models. But finding Unicorns was impossible; something had to give.
Data Science Interview Practice: Machine Learning Case Study
A common interview type for data scientists and machine learning engineers is the ML case study. Read on for an example of how I solve them!
A common interview type for data scientists and machine learning engineers is the ML case study. Read on for an example of how I solve them!
Data Science Interview Practice: Data Manipulation
I often get asked how to practice data science interviews, so here is a practice dataset with a set of questions to answer. Good luck!
I often get asked how to practice data science interviews, so here is a practice dataset with a set of questions to answer. Good luck!
Get Things Done by Tracking Them
As I've gotten more senior as a data scientist, I've found I have to keep track of more and more things. This is how I do it!
As I've gotten more senior as a data scientist, I've found I have to keep track of more and more things. This is how I do it!
The Gender Pay Gap in Data Science Salaries
How do the salaries of woman data scientists compare to those of men? This month we explore pay by gender and location.
How do the salaries of woman data scientists compare to those of men? This month we explore pay by gender and location.
Data Science Salaries
How do data scientists salaries vary by experience and location? Read on to find out!
How do data scientists salaries vary by experience and location? Read on to find out!
My Academic Bully at CERN
Getting my PhD was mostly a great experience, but one woman made my life hell for a short time at CERN. It's tough to write about, but I thought I owed it to myself and others.
Getting my PhD was mostly a great experience, but one woman made my life hell for a short time at CERN. It's tough to write about, but I thought I owed it to myself and others.
Should I Go To Insight Data Science?
Insight promises an easy transition from academia to a career in data science or machine learning, but is it the right program for you? I have a few words of advice offered from experience.
Insight promises an easy transition from academia to a career in data science or machine learning, but is it the right program for you? I have a few words of advice offered from experience.
The Typical Successful Career Starts with Rejection
When I applied for graduate school I was rejected, not by a few good grad schools, but by all of them! But thanks to a little kindness, I was able to continue onward.
When I applied for graduate school I was rejected, not by a few good grad schools, but by all of them! But thanks to a little kindness, I was able to continue onward.
Should I Get a PhD?
In 2009, having little or no money in my purse, I thought I would go to graduate school in physics. But was it the right idea? And should you follow in my footsteps?
In 2009, having little or no money in my purse, I thought I would go to graduate school in physics. But was it the right idea? And should you follow in my footsteps?
childhood-language
Comparison of My Three Sons' Language Development
I recorded the words my sons spoke as they learned our various languages and now I compare how each developed! Read on to find out how each son learned.
I recorded the words my sons spoke as they learned our various languages and now I compare how each developed! Read on to find out how each son learned.
My Third Son's Language Development
We tracked my third son's language development word by word. Here, in plots, is how he learned to speak. Take a look!
We tracked my third son's language development word by word. Here, in plots, is how he learned to speak. Take a look!
Comparison of My Two Sons' Language Development
Being a nerd dad, I recorded all the words my first two sons spoke as they learned them. Now, I compare their language development rate!
Being a nerd dad, I recorded all the words my first two sons spoke as they learned them. Now, I compare their language development rate!
My Second Son's Language Development
My second son is a little over two years old. We tracked every word he's spoken to watch his language development, and now you can observe it too!
My second son is a little over two years old. We tracked every word he's spoken to watch his language development, and now you can observe it too!
My Son's Language Development
My son is a little over two and unfortunately he has two huge nerds for parents. We tracked every word he's spoken to watch his language development, and now you can join us!
My son is a little over two and unfortunately he has two huge nerds for parents. We tracked every word he's spoken to watch his language development, and now you can join us!
cycling
Plotting the 2022 Tour de France
The 2022 Tour de France saw a new winner, Jonas Vingegaard! See how he won in this post!
The 2022 Tour de France saw a new winner, Jonas Vingegaard! See how he won in this post!
Plotting the 2021 Tour de France
The 2021 Tour de France turned out much differently from last year's edition! See exactly how it unfolded in this post.
The 2021 Tour de France turned out much differently from last year's edition! See exactly how it unfolded in this post.
Plotting the 2020 Tour de France
The Tour de France is a race decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
The Tour de France is a race decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
Improving Wikipedia's Tour de France Prize Money Plot
Time to improve another plot from Wikipedia. This time I tackle one showing the prize money in the Tour de France over time!
Time to improve another plot from Wikipedia. This time I tackle one showing the prize money in the Tour de France over time!
Plotting the 2019 Tour de France
The Tour de France is a sporting event decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
The Tour de France is a sporting event decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
Improving Wikipedia's Hour Record Plot
I love Wikipedia, I love cycling, and I love data! So today, I improve Wikipedia's Hour Record Plot! Come take a look!
I love Wikipedia, I love cycling, and I love data! So today, I improve Wikipedia's Hour Record Plot! Come take a look!
SWITRS: On What Days Do Cyclists Crash?
California crash data doesn't just cover cars, it covers bikes too! This time we look at when cyclists crash in California.
California crash data doesn't just cover cars, it covers bikes too! This time we look at when cyclists crash in California.
data-science
SWITRS: Pedestrian Safety on Halloween
Halloween can be a dangerous time for pedestrians. In this post, I explore the statistics on pedestrian-vehicle collisions, including when these incidents are most likely to occur.
Halloween can be a dangerous time for pedestrians. In this post, I explore the statistics on pedestrian-vehicle collisions, including when these incidents are most likely to occur.
SWITRS: On What Days Do Drivers Hit Pedestrians?
Being a pedestrian is dangerous in a world built for automobiles. In this post explore how pedestrian-involved collisions have trended in time. Take a look!
Being a pedestrian is dangerous in a world built for automobiles. In this post explore how pedestrian-involved collisions have trended in time. Take a look!
Comparing Zillow, Redfin, and Realtor.com Price Estimates in Time
How do various online brokers' home price estimates change in time? I use a recently sold house near my neightborhood to find out. Come check it out!
How do various online brokers' home price estimates change in time? I use a recently sold house near my neightborhood to find out. Come check it out!
Comparing Zillow and Redfin Price Estimates in Time
How do Zillow and Redfin's home price estimates change in time? I use a recently sold house in my neightborhood to find out. Come check it out!
How do Zillow and Redfin's home price estimates change in time? I use a recently sold house in my neightborhood to find out. Come check it out!
Comparing Pre- and Post-sale Estimates of the Price of a House
Can Zillow and Redfin predict prices accurately? I look at a house sold in my neighborhood and compare the sale price to the price predicted by Zillow and Redfin before they knew it was for sale.
Can Zillow and Redfin predict prices accurately? I look at a house sold in my neighborhood and compare the sale price to the price predicted by Zillow and Redfin before they knew it was for sale.
Data Science, Compensation, and Asking for Money
Advice about data science salaries and examples from my career of negotiating your offer.
Advice about data science salaries and examples from my career of negotiating your offer.
SWITRS: Differences in Vehicle Collision Rates by Manufacturer During COVID-19
California was put under a stay-at-home order in March, 2020. Toyota drivers stayed home, Ford drivers did not; why?!
California was put under a stay-at-home order in March, 2020. Toyota drivers stayed home, Ford drivers did not; why?!
SWITRS: Increase In Traffic Fatalities After COVID-19 Lock Down
California was put under a stay-at-home order in March, 2020. As expected, traffic volume decreased, but what happened to rate of fatal accidents? They skyrocketed!
California was put under a stay-at-home order in March, 2020. As expected, traffic volume decreased, but what happened to rate of fatal accidents? They skyrocketed!
The Data Science Spectrum:
From Analyst to Machine Learning
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
From Analyst to Machine Learning
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
The Data Science Split:
From Unicorns to Teams
When data science started the job covered everything from setting up databases to running experiments to making models. But finding Unicorns was impossible; something had to give.
From Unicorns to Teams
When data science started the job covered everything from setting up databases to running experiments to making models. But finding Unicorns was impossible; something had to give.
Where to Host Public Datasets?
When I released the SWITRS dataset, I had to find a place to host a 5 Gig dataset. Here is what I learned.
When I released the SWITRS dataset, I had to find a place to host a 5 Gig dataset. Here is what I learned.
Jupyter Notebook Templates for Data Science: Plotting Time Series
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Jupyter Notebook Templates for Data Science: Plotting
Jumpstart your visualizations with this Jupyter plotting notebook!
Jumpstart your visualizations with this Jupyter plotting notebook!
Jupyter Notebook Templates for Data Science
Jupyter notebooks are great for data exploration; jumpstart your work with this library of useful notebook templates!
Jupyter notebooks are great for data exploration; jumpstart your work with this library of useful notebook templates!
The Gender Pay Gap in Data Science Salaries
How do the salaries of woman data scientists compare to those of men? This month we explore pay by gender and location.
How do the salaries of woman data scientists compare to those of men? This month we explore pay by gender and location.
Data Science Salaries
How do data scientists salaries vary by experience and location? Read on to find out!
How do data scientists salaries vary by experience and location? Read on to find out!
SWITRS: On What Days Do Cyclists Crash?
California crash data doesn't just cover cars, it covers bikes too! This time we look at when cyclists crash in California.
California crash data doesn't just cover cars, it covers bikes too! This time we look at when cyclists crash in California.
SWITRS: Car Crashes After Daylight Saving Time Ends
Day light saving time leaves leads to more traffic collisions, but what about when DST ends? Some researchers have found that it does lead to more crashes, so I take a look using California's SWITRS data.
Day light saving time leaves leads to more traffic collisions, but what about when DST ends? Some researchers have found that it does lead to more crashes, so I take a look using California's SWITRS data.
Fate Dice: Statistics Testing Is Hard
A few months ago I tested my Fate dice for biases. Now, I retest the "biased" set and see if it really is unlucky! Unfortunately, things aren't so clear...
A few months ago I tested my Fate dice for biases. Now, I retest the "biased" set and see if it really is unlucky! Unfortunately, things aren't so clear...
Fate Dice Intervals
What does a "normal" distribution of rolls from a fair set of Fate dice look like? There are a lot of ways to estimate it. In this post I'll go through four methods.
What does a "normal" distribution of rolls from a fair set of Fate dice look like? There are a lot of ways to estimate it. In this post I'll go through four methods.
Fate Dice Statistics
My friends and I played a Fate RPG for over two years. During that time we rolled a lot of dice and developed a lot of superstitions, but were any of them correct?
My friends and I played a Fate RPG for over two years. During that time we rolled a lot of dice and developed a lot of superstitions, but were any of them correct?
Visualizing Multiple Data Distributions
Need to compare a set of distributions of some variable? Histograms are OK, but try something fancier! Read on to learn about box, strip, swarm, and violin plots!
Need to compare a set of distributions of some variable? Histograms are OK, but try something fancier! Read on to learn about box, strip, swarm, and violin plots!
SWITRS: Car Crashes After Daylight Saving Time
Day light saving time leaves us drowsy and cranky at work, but it also leads to an increase in traffic collisions! Find out exactly how many more there are with this analysis!
Day light saving time leaves us drowsy and cranky at work, but it also leads to an increase in traffic collisions! Find out exactly how many more there are with this analysis!
SWITRS: On What Days Do Motorcycles Crash?
Motorcycles riders are a different breed, born to chase excitment! So when do they crash? Using California's SWITRS data I find out! I'll give you a hint: it is not on the way to their 9-5!
Motorcycles riders are a different breed, born to chase excitment! So when do they crash? Using California's SWITRS data I find out! I'll give you a hint: it is not on the way to their 9-5!
Software Testing for Data Science
Much of data science involves writing code; for data cleaning, parsing, and modeling. Software tests can ensure that your code does what you think it does!
Much of data science involves writing code; for data cleaning, parsing, and modeling. Software tests can ensure that your code does what you think it does!
SWITRS: On What Days Do People Crash?
What day of the year has the most car crashes? The fewest? Find out as I look at California's crash data! Hint: they're both holidays!
What day of the year has the most car crashes? The fewest? Find out as I look at California's crash data! Hint: they're both holidays!
WhereTo.Photo: Using Data Science to Take Great Photos
Where is the best spot to take a photo in San Francisco? Learn how I answered this question with my Insight Data Science project!
Where is the best spot to take a photo in San Francisco? Learn how I answered this question with my Insight Data Science project!
Further Double-checking FiveThirtyEight's 2016 Primary Predictions
Is FiveThirtyEight's Polls Plus model biased against any candidate? I continue my double-checking their model by looking at each candidate individually.
Is FiveThirtyEight's Polls Plus model biased against any candidate? I continue my double-checking their model by looking at each candidate individually.
Double-checking FiveThirtyEight's 2016 Primary Predictions
How well did FiveThirtyEight do in predicting the primary results? I Double-check FiveThirtyEight's Polls Plus model by comparing its predictions to the outcomes of the 2016 primaries.
How well did FiveThirtyEight do in predicting the primary results? I Double-check FiveThirtyEight's Polls Plus model by comparing its predictions to the outcomes of the 2016 primaries.
data-visualization
Plotting the 2022 Tour de France
The 2022 Tour de France saw a new winner, Jonas Vingegaard! See how he won in this post!
The 2022 Tour de France saw a new winner, Jonas Vingegaard! See how he won in this post!
Comparing Zillow, Redfin, and Realtor.com Price Estimates in Time
How do various online brokers' home price estimates change in time? I use a recently sold house near my neightborhood to find out. Come check it out!
How do various online brokers' home price estimates change in time? I use a recently sold house near my neightborhood to find out. Come check it out!
Comparing Zillow and Redfin Price Estimates in Time
How do Zillow and Redfin's home price estimates change in time? I use a recently sold house in my neightborhood to find out. Come check it out!
How do Zillow and Redfin's home price estimates change in time? I use a recently sold house in my neightborhood to find out. Come check it out!
Comparing Pre- and Post-sale Estimates of the Price of a House
Can Zillow and Redfin predict prices accurately? I look at a house sold in my neighborhood and compare the sale price to the price predicted by Zillow and Redfin before they knew it was for sale.
Can Zillow and Redfin predict prices accurately? I look at a house sold in my neighborhood and compare the sale price to the price predicted by Zillow and Redfin before they knew it was for sale.
Comparison of My Three Sons' Language Development
I recorded the words my sons spoke as they learned our various languages and now I compare how each developed! Read on to find out how each son learned.
I recorded the words my sons spoke as they learned our various languages and now I compare how each developed! Read on to find out how each son learned.
My Third Son's Language Development
We tracked my third son's language development word by word. Here, in plots, is how he learned to speak. Take a look!
We tracked my third son's language development word by word. Here, in plots, is how he learned to speak. Take a look!
Plotting the 2021 Tour de France
The 2021 Tour de France turned out much differently from last year's edition! See exactly how it unfolded in this post.
The 2021 Tour de France turned out much differently from last year's edition! See exactly how it unfolded in this post.
Jupyter Notebook Templates for Data Science: Plotting Time Series
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Plotting the 2020 Tour de France
The Tour de France is a race decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
The Tour de France is a race decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
Jupyter Notebook Templates for Data Science: Plotting
Jumpstart your visualizations with this Jupyter plotting notebook!
Jumpstart your visualizations with this Jupyter plotting notebook!
Comparison of My Two Sons' Language Development
Being a nerd dad, I recorded all the words my first two sons spoke as they learned them. Now, I compare their language development rate!
Being a nerd dad, I recorded all the words my first two sons spoke as they learned them. Now, I compare their language development rate!
My Second Son's Language Development
My second son is a little over two years old. We tracked every word he's spoken to watch his language development, and now you can observe it too!
My second son is a little over two years old. We tracked every word he's spoken to watch his language development, and now you can observe it too!
Improving Wikipedia's Tour de France Prize Money Plot
Time to improve another plot from Wikipedia. This time I tackle one showing the prize money in the Tour de France over time!
Time to improve another plot from Wikipedia. This time I tackle one showing the prize money in the Tour de France over time!
Plotting the 2019 Tour de France
The Tour de France is a sporting event decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
The Tour de France is a sporting event decided by mere minutes; to see exactly how those minutes were earned, read on for my plots!
Improving Wikipedia's Hour Record Plot
I love Wikipedia, I love cycling, and I love data! So today, I improve Wikipedia's Hour Record Plot! Come take a look!
I love Wikipedia, I love cycling, and I love data! So today, I improve Wikipedia's Hour Record Plot! Come take a look!
My Son's Language Development
My son is a little over two and unfortunately he has two huge nerds for parents. We tracked every word he's spoken to watch his language development, and now you can join us!
My son is a little over two and unfortunately he has two huge nerds for parents. We tracked every word he's spoken to watch his language development, and now you can join us!
Improving An Old Supernova Plot
I learned to use matplotlib more than ten years ago. Around that time, I made a plot of supernova 2002cx for Wikipedia, but it was not terrible good. So this year, I updated it!
I learned to use matplotlib more than ten years ago. Around that time, I made a plot of supernova 2002cx for Wikipedia, but it was not terrible good. So this year, I updated it!
Making Animations Quickly with Matplotlib Blitting
Animating plots is great way to show how some quantity changes in time, but they can be slow to generate in matplotlib! Thankfully, blitting makes animating much faster! Learn how to here!
Animating plots is great way to show how some quantity changes in time, but they can be slow to generate in matplotlib! Thankfully, blitting makes animating much faster! Learn how to here!
Rise and Fall of Popular Names
The popularity of baby names rises and falls based on the tastes of each generation of parents. Are their preferences the same for boy's names as for girl's names? I plot the trends to find out!
The popularity of baby names rises and falls based on the tastes of each generation of parents. Are their preferences the same for boy's names as for girl's names? I plot the trends to find out!
How Fast Does a Raspberry Pi Reboot?
My Raspberry Pis have to reboot every evening to avoid a memory leak. As they say, when you have a memory leak, make animated plots to see how fast they reboot!
My Raspberry Pis have to reboot every evening to avoid a memory leak. As they say, when you have a memory leak, make animated plots to see how fast they reboot!
Updated Caltrain Visual Schedule
In July, Caltrain updated their weekend schedule to allow time to do track work, so I updated my Marey/Ibry/Serjev visual schedules to see how it changed!
In July, Caltrain updated their weekend schedule to allow time to do track work, so I updated my Marey/Ibry/Serjev visual schedules to see how it changed!
Caltrain Visual Schedule
In 1878, Marey published a famous visual train schedule based on work by Ibry. What would it look like for Silicon Valley's Caltrain? Come find out!
In 1878, Marey published a famous visual train schedule based on work by Ibry. What would it look like for Silicon Valley's Caltrain? Come find out!
Visualizing Multiple Data Distributions
Need to compare a set of distributions of some variable? Histograms are OK, but try something fancier! Read on to learn about box, strip, swarm, and violin plots!
Need to compare a set of distributions of some variable? Histograms are OK, but try something fancier! Read on to learn about box, strip, swarm, and violin plots!
fun-and-games
Gatekeeper Teams of the Overwatch League
In the Overwatch League, a "gatekeeper" team is one that beats all the lower ranked teams but can't beat higher ranked teams. I use match data to determine which teams are each season's gatekeeper.
In the Overwatch League, a "gatekeeper" team is one that beats all the lower ranked teams but can't beat higher ranked teams. I use match data to determine which teams are each season's gatekeeper.
Fate Dice: Statistics Testing Is Hard
A few months ago I tested my Fate dice for biases. Now, I retest the "biased" set and see if it really is unlucky! Unfortunately, things aren't so clear...
A few months ago I tested my Fate dice for biases. Now, I retest the "biased" set and see if it really is unlucky! Unfortunately, things aren't so clear...
Fate Dice Intervals
What does a "normal" distribution of rolls from a fair set of Fate dice look like? There are a lot of ways to estimate it. In this post I'll go through four methods.
What does a "normal" distribution of rolls from a fair set of Fate dice look like? There are a lot of ways to estimate it. In this post I'll go through four methods.
Fate Dice Statistics
My friends and I played a Fate RPG for over two years. During that time we rolled a lot of dice and developed a lot of superstitions, but were any of them correct?
My friends and I played a Fate RPG for over two years. During that time we rolled a lot of dice and developed a lot of superstitions, but were any of them correct?
Dragon Farkle: Simulating the End Game
How many soldiers do you need to successful defeat the dragon in Dragon Farkle, and how likely to succeed is your attack? I find out by simulating a game of Dragon Farkle!
How many soldiers do you need to successful defeat the dragon in Dragon Farkle, and how likely to succeed is your attack? I find out by simulating a game of Dragon Farkle!
generative-ai
Using Large Language Models To Clean Data
Manually fixing messy data is tedious and slow. But thankfully, LLMs are pretty good are piecing together mangled text. Read on to find out how!
Manually fixing messy data is tedious and slow. But thankfully, LLMs are pretty good are piecing together mangled text. Read on to find out how!
Claude Solves SAT Analogies
Word2Vec failed to solve SAT analogies, can modern language models do better? A small test of Anthropic's Claude LLM.
Word2Vec failed to solve SAT analogies, can modern language models do better? A small test of Anthropic's Claude LLM.
When Are Large Language Models Useful?
Large language models (LLMs) are incredibly valuable tools, but they're not for everything. Here's a simple rule to know when to use them and when to avoid them.
Large language models (LLMs) are incredibly valuable tools, but they're not for everything. Here's a simple rule to know when to use them and when to avoid them.
How I Write with ChatGPT
OpenAI's ChatGPT is viewed as entertaining but not useful because it makes up facts. But I find it incredibly valuable for writing. Here is how I use it.
OpenAI's ChatGPT is viewed as entertaining but not useful because it makes up facts. But I find it incredibly valuable for writing. Here is how I use it.
AI, Artists, and Technology
AI generated art took off with the open-source release of Stable Diffusion, leaving some artists worried. As an artist and machine learning engineer, here is my take.
AI generated art took off with the open-source release of Stable Diffusion, leaving some artists worried. As an artist and machine learning engineer, here is my take.
hermes
Python2Vec: Word Embeddings for Source Code
Parsing source code is easy; just let the interpreter do it! But what if you want to recommend code snippets? Then you need word embeddings, like my Python2Vec!
Parsing source code is easy; just let the interpreter do it! But what if you want to recommend code snippets? Then you need word embeddings, like my Python2Vec!
The Nine Must-Have Datasets for Investigating Recommender Systems
Do you want to play around with recommender systems, but you don't have any data? Don't worry, there are tons of great, open source datasets for recommender systems!
Do you want to play around with recommender systems, but you don't have any data? Don't worry, there are tons of great, open source datasets for recommender systems!
interview-prep
Data Science Interview Practice: Machine Learning Case Study
A common interview type for data scientists and machine learning engineers is the ML case study. Read on for an example of how I solve them!
A common interview type for data scientists and machine learning engineers is the ML case study. Read on for an example of how I solve them!
Data Science Interview Practice: Data Manipulation
I often get asked how to practice data science interviews, so here is a practice dataset with a set of questions to answer. Good luck!
I often get asked how to practice data science interviews, so here is a practice dataset with a set of questions to answer. Good luck!
Interview Question: What Machine Learning Metric to Use
One of my favorite questions to ask in an interview is "What metric should you use to decide if your model works?". Read on to find out what a good answer looks like!
One of my favorite questions to ask in an interview is "What metric should you use to decide if your model works?". Read on to find out what a good answer looks like!
interviewing
The Data Science Spectrum:
From Analyst to Machine Learning
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
From Analyst to Machine Learning
Data science has left the era of the Unicorn and entered the era of the team, but that means there is now a whole spectrum of data science jobs. Here is what they do.
Data Science Interview Practice: Machine Learning Case Study
A common interview type for data scientists and machine learning engineers is the ML case study. Read on for an example of how I solve them!
A common interview type for data scientists and machine learning engineers is the ML case study. Read on for an example of how I solve them!
Data Science Interview Practice: Data Manipulation
I often get asked how to practice data science interviews, so here is a practice dataset with a set of questions to answer. Good luck!
I often get asked how to practice data science interviews, so here is a practice dataset with a set of questions to answer. Good luck!
Data Science Interviews During the 2020 Pandemic
In the middle of the COVID-19 pandemic, I found myself looking for a data science job for the third time in my life. This post covers what I learned.
In the middle of the COVID-19 pandemic, I found myself looking for a data science job for the third time in my life. This post covers what I learned.
Interview Question: What Machine Learning Metric to Use
One of my favorite questions to ask in an interview is "What metric should you use to decide if your model works?". Read on to find out what a good answer looks like!
One of my favorite questions to ask in an interview is "What metric should you use to decide if your model works?". Read on to find out what a good answer looks like!
Tech Interviews: Respect Everyone's Time
Interviewing is notoriously agonizing for both the candidate and the company! But it could be much better! Here I propose one guiding principle to make it easier on everyone.
Interviewing is notoriously agonizing for both the candidate and the company! But it could be much better! Here I propose one guiding principle to make it easier on everyone.
jupyter
Jupyter Notebook Templates for Data Science: Plotting Time Series
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Jupyter Notebook Templates for Data Science: Plotting
Jumpstart your visualizations with this Jupyter plotting notebook!
Jumpstart your visualizations with this Jupyter plotting notebook!
Jupyter Notebook Templates for Data Science
Jupyter notebooks are great for data exploration; jumpstart your work with this library of useful notebook templates!
Jupyter notebooks are great for data exploration; jumpstart your work with this library of useful notebook templates!
Jupyter Notebooks: Not for Development
Jupyter Notebooks are great for a lot of things; development of code is not one of them.
Jupyter Notebooks are great for a lot of things; development of code is not one of them.
lab41
Matching Cars with Siamese Networks
Matching the same object across separate images is tough, but Siamese networks can learn to do it pretty well! Read on for details.
Matching the same object across separate images is tough, but Siamese networks can learn to do it pretty well! Read on for details.
Object Localization without Deep Learning
Finding objects in images can be hard if you have only a little data. In this post I examine a few approaches that work with few training examples!
Finding objects in images can be hard if you have only a little data. In this post I examine a few approaches that work with few training examples!
Lab41 Reading Group: Swapout: Learning an Ensemble of Deep Architectures
Want to train a network but unsure about dropout vs. stochastic depth? Should you use a ResNet? Stop worry and use Swapout; it does all that and more!
Want to train a network but unsure about dropout vs. stochastic depth? Should you use a ResNet? Stop worry and use Swapout; it does all that and more!
Lab41 Reading Group: Skip-Thought Vectors
Word embeddings are great and should be your first stop for doing word based NLP. But what about sentences? Read on to learn about skip-thought vectors, a sentence embedding algorithm!
Word embeddings are great and should be your first stop for doing word based NLP. But what about sentences? Read on to learn about skip-thought vectors, a sentence embedding algorithm!
Lab41 Reading Group: Deep Residual Learning for Image Recognition
Inception, AlexNet, VGG... There are so many network architectures, which one should you be using? The one everyone else is: ResNet! Come find out how it works!
Inception, AlexNet, VGG... There are so many network architectures, which one should you be using? The one everyone else is: ResNet! Come find out how it works!
Lab41 Reading Group: Deep Compression
Deep learning is the future, but how can I fit a battery-drain, half-gigabyte network on my phone? You compress it! Come find out how deep compression saves space and power!
Deep learning is the future, but how can I fit a battery-drain, half-gigabyte network on my phone? You compress it! Come find out how deep compression saves space and power!
Lab41 Reading Group: Deep Networks with Stochastic Depth
Dropout successfully regularizes networks by dropping nodes, but what if we went one step further? Find out how stochastic depth improves your network by dropping whole layers!
Dropout successfully regularizes networks by dropping nodes, but what if we went one step further? Find out how stochastic depth improves your network by dropping whole layers!
Lab41 Reading Group: Generative Adversarial Nets
What cost function would you use to determine if a picture looks real? How about one learned by another network! Find out more with my summary of Generative Adversarial Networks!
What cost function would you use to determine if a picture looks real? How about one learned by another network! Find out more with my summary of Generative Adversarial Networks!
Python2Vec: Word Embeddings for Source Code
Parsing source code is easy; just let the interpreter do it! But what if you want to recommend code snippets? Then you need word embeddings, like my Python2Vec!
Parsing source code is easy; just let the interpreter do it! But what if you want to recommend code snippets? Then you need word embeddings, like my Python2Vec!
The Nine Must-Have Datasets for Investigating Recommender Systems
Do you want to play around with recommender systems, but you don't have any data? Don't worry, there are tons of great, open source datasets for recommender systems!
Do you want to play around with recommender systems, but you don't have any data? Don't worry, there are tons of great, open source datasets for recommender systems!
machine-learning
Using Large Language Models To Clean Data
Manually fixing messy data is tedious and slow. But thankfully, LLMs are pretty good are piecing together mangled text. Read on to find out how!
Manually fixing messy data is tedious and slow. But thankfully, LLMs are pretty good are piecing together mangled text. Read on to find out how!
Machine Learning Deployment:
Return Actions, Not Scores
A poorly designed machine learning model API will leave you trapped. Properly hiding your implementation will make life much easier!
Return Actions, Not Scores
A poorly designed machine learning model API will leave you trapped. Properly hiding your implementation will make life much easier!
Claude Solves SAT Analogies
Word2Vec failed to solve SAT analogies, can modern language models do better? A small test of Anthropic's Claude LLM.
Word2Vec failed to solve SAT analogies, can modern language models do better? A small test of Anthropic's Claude LLM.
When Are Large Language Models Useful?
Large language models (LLMs) are incredibly valuable tools, but they're not for everything. Here's a simple rule to know when to use them and when to avoid them.
Large language models (LLMs) are incredibly valuable tools, but they're not for everything. Here's a simple rule to know when to use them and when to avoid them.
How I Write with ChatGPT
OpenAI's ChatGPT is viewed as entertaining but not useful because it makes up facts. But I find it incredibly valuable for writing. Here is how I use it.
OpenAI's ChatGPT is viewed as entertaining but not useful because it makes up facts. But I find it incredibly valuable for writing. Here is how I use it.
AI, Artists, and Technology
AI generated art took off with the open-source release of Stable Diffusion, leaving some artists worried. As an artist and machine learning engineer, here is my take.
AI generated art took off with the open-source release of Stable Diffusion, leaving some artists worried. As an artist and machine learning engineer, here is my take.
Using Scikit-learn Pipelines with Pandas Dataframes
Pandas and scikiet-learn are two important libraries for building machine learning models. Here is how to get them to work together.
Pandas and scikiet-learn are two important libraries for building machine learning models. Here is how to get them to work together.
Computing Machine Learning Features in Real-time
Models often derive great value from real-time features, but computing them is hard because it has to be done quickly. Here is one way I have done it successfully.
Models often derive great value from real-time features, but computing them is hard because it has to be done quickly. Here is one way I have done it successfully.
Machine Learning Deployment: Shadow Mode
Deploying machine learning models is hard; Shadow Mode is one way to make testing a little easier.
Deploying machine learning models is hard; Shadow Mode is one way to make testing a little easier.
Interview Question: What Machine Learning Metric to Use
One of my favorite questions to ask in an interview is "What metric should you use to decide if your model works?". Read on to find out what a good answer looks like!
One of my favorite questions to ask in an interview is "What metric should you use to decide if your model works?". Read on to find out what a good answer looks like!
SAT2Vec: Word2Vec Versus SAT Analogies
Could Word2Vec pass the SAT analogies section and get accepted to a good college? I take a pre-trained model and find out!
Could Word2Vec pass the SAT analogies section and get accepted to a good college? I take a pre-trained model and find out!
machine-learning-engineering
Machine Learning Deployment:
Return Actions, Not Scores
A poorly designed machine learning model API will leave you trapped. Properly hiding your implementation will make life much easier!
Return Actions, Not Scores
A poorly designed machine learning model API will leave you trapped. Properly hiding your implementation will make life much easier!
Using Scikit-learn Pipelines with Pandas Dataframes
Pandas and scikiet-learn are two important libraries for building machine learning models. Here is how to get them to work together.
Pandas and scikiet-learn are two important libraries for building machine learning models. Here is how to get them to work together.
Computing Machine Learning Features in Real-time
Models often derive great value from real-time features, but computing them is hard because it has to be done quickly. Here is one way I have done it successfully.
Models often derive great value from real-time features, but computing them is hard because it has to be done quickly. Here is one way I have done it successfully.
Machine Learning Deployment: Shadow Mode
Deploying machine learning models is hard; Shadow Mode is one way to make testing a little easier.
Deploying machine learning models is hard; Shadow Mode is one way to make testing a little easier.
my-projects
Jupyter Notebook Templates for Data Science: Plotting Time Series
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Jumpstart your time series visualizations with this Jupyter plotting notebook!
Introducing the SWITRS SQLite Hosted Dataset
California traffic collision data has been hard to get, that's why I am now curating and hosting it! Come take a look!
California traffic collision data has been hard to get, that's why I am now curating and hosting it! Come take a look!
Jupyter Notebook Templates for Data Science: Plotting
Jumpstart your visualizations with this Jupyter plotting notebook!
Jumpstart your visualizations with this Jupyter plotting notebook!
Jupyter Notebook Templates for Data Science
Jupyter notebooks are great for data exploration; jumpstart your work with this library of useful notebook templates!
Jupyter notebooks are great for data exploration; jumpstart your work with this library of useful notebook templates!
Wayback Machine Archiver: Backup Pages with Python
The Internet Archive's Wayback Machine tries to keep a complete copy of the internet. With this script, you can submit pages for effortless indexing.
The Internet Archive's Wayback Machine tries to keep a complete copy of the internet. With this script, you can submit pages for effortless indexing.
Eldar: A Bright, High-contrast Color Scheme for Vim
Check out Eldar, my custom Vim color scheme based on elflord. It is a bright, high-contrast theme that looks great in the terminal or GUI!
Check out Eldar, my custom Vim color scheme based on elflord. It is a bright, high-contrast theme that looks great in the terminal or GUI!
Introducing 'SWITRS to SQLite'
The State of California stores information about all the traffic collisions in the state in the SWITRS database; this script lets you convert it to SQLite for easy querying!
The State of California stores information about all the traffic collisions in the state in the SWITRS database; this script lets you convert it to SQLite for easy querying!
WhereTo.Photo: Using Data Science to Take Great Photos
Where is the best spot to take a photo in San Francisco? Learn how I answered this question with my Insight Data Science project!
Where is the best spot to take a photo in San Francisco? Learn how I answered this question with my Insight Data Science project!
opinions
My Favorite Books of 2023
After abandoning social media in 2023, I read books instead. Read on for my favorites.
After abandoning social media in 2023, I read books instead. Read on for my favorites.
A 1850-mile Review of the RadWagon 3
The RadWagon electric cargo bike was a savior during lockdown family rides, but frustrating maintenance and support issues disappoint. Read on for my in-depth review.
The RadWagon electric cargo bike was a savior during lockdown family rides, but frustrating maintenance and support issues disappoint. Read on for my in-depth review.
AI, Artists, and Technology
AI generated art took off with the open-source release of Stable Diffusion, leaving some artists worried. As an artist and machine learning engineer, here is my take.
AI generated art took off with the open-source release of Stable Diffusion, leaving some artists worried. As an artist and machine learning engineer, here is my take.
Vim: I still love hjkl
A lot of Vim users think you grow out of using hjkl for movement. After 17 years, I haven't. Here's why.
A lot of Vim users think you grow out of using hjkl for movement. After 17 years, I haven't. Here's why.
A Review of Nookdesk's Standing Desk
I bought a Nookdesk standing desk now that I'm working from home; I like it! Read on for a detailed review.
I bought a Nookdesk standing desk now that I'm working from home; I like it! Read on for a detailed review.
Should I Go To Insight Data Science?
Insight promises an easy transition from academia to a career in data science or machine learning, but is it the right program for you? I have a few words of advice offered from experience.
Insight promises an easy transition from academia to a career in data science or machine learning, but is it the right program for you? I have a few words of advice offered from experience.
Should I Get a PhD?
In 2009, having little or no money in my purse, I thought I would go to graduate school in physics. But was it the right idea? And should you follow in my footsteps?
In 2009, having little or no money in my purse, I thought I would go to graduate school in physics. But was it the right idea? And should you follow in my footsteps?
Tech Interviews: Respect Everyone's Time
Interviewing is notoriously agonizing for both the candidate and the company! But it could be much better! Here I propose one guiding principle to make it easier on everyone.
Interviewing is notoriously agonizing for both the candidate and the company! But it could be much better! Here I propose one guiding principle to make it easier on everyone.
pelops
Matching Cars with Siamese Networks
Matching the same object across separate images is tough, but Siamese networks can learn to do it pretty well! Read on for details.
Matching the same object across separate images is tough, but Siamese networks can learn to do it pretty well! Read on for details.
Object Localization without Deep Learning
Finding objects in images can be hard if you have only a little data. In this post I examine a few approaches that work with few training examples!
Finding objects in images can be hard if you have only a little data. In this post I examine a few approaches that work with few training examples!
python
Python Patterns: Map and Filter
For loops are great, but I am a big fan of replacing them with simple functions. Python provides a couple of building blocks.
For loops are great, but I am a big fan of replacing them with simple functions. Python provides a couple of building blocks.
Using Travis Build Stages to Test Multiple Python Versions and Publish to Pypi
Often when building packages, we want to test against multiple versions of the language, and then build the package once. I will show you how to accomplish this using Travis Stages.
Often when building packages, we want to test against multiple versions of the language, and then build the package once. I will show you how to accomplish this using Travis Stages.
Python Patterns: @total_ordering
Your classes can make use of the rich Python comparison operators just like the built-in classes. Here I'll show you how to do it while minimizing boilerplate.
Your classes can make use of the rich Python comparison operators just like the built-in classes. Here I'll show you how to do it while minimizing boilerplate.
Python Patterns: Enum
Things often come in sets of specific items, like states, Pokémon, or playing cards. Python has an elegant way of representing them using enum.
Things often come in sets of specific items, like states, Pokémon, or playing cards. Python has an elegant way of representing them using enum.
Python Patterns: Named Tuples
Sometimes I need to store an ordered dataset, but reference specific members from it. Named tuples in Python provide a clean way to do this!
Sometimes I need to store an ordered dataset, but reference specific members from it. Named tuples in Python provide a clean way to do this!
Python Patterns: max Instead of if
I often have to loop over a set of objects to find the one with the greatest score. You can use an if statement and a placeholder, but there are more elegant ways!
I often have to loop over a set of objects to find the one with the greatest score. You can use an if statement and a placeholder, but there are more elegant ways!
reading-group
My PhD Thesis, In Short
I graduated from the University of Minnesota in June, 2015. I wrote an esoteric thesis about Z boson decay, which I explain here.
I graduated from the University of Minnesota in June, 2015. I wrote an esoteric thesis about Z boson decay, which I explain here.
Lab41 Reading Group: Swapout: Learning an Ensemble of Deep Architectures
Want to train a network but unsure about dropout vs. stochastic depth? Should you use a ResNet? Stop worry and use Swapout; it does all that and more!
Want to train a network but unsure about dropout vs. stochastic depth? Should you use a ResNet? Stop worry and use Swapout; it does all that and more!
Lab41 Reading Group: Skip-Thought Vectors
Word embeddings are great and should be your first stop for doing word based NLP. But what about sentences? Read on to learn about skip-thought vectors, a sentence embedding algorithm!
Word embeddings are great and should be your first stop for doing word based NLP. But what about sentences? Read on to learn about skip-thought vectors, a sentence embedding algorithm!
Lab41 Reading Group: Deep Residual Learning for Image Recognition
Inception, AlexNet, VGG... There are so many network architectures, which one should you be using? The one everyone else is: ResNet! Come find out how it works!
Inception, AlexNet, VGG... There are so many network architectures, which one should you be using? The one everyone else is: ResNet! Come find out how it works!
Lab41 Reading Group: Deep Compression
Deep learning is the future, but how can I fit a battery-drain, half-gigabyte network on my phone? You compress it! Come find out how deep compression saves space and power!
Deep learning is the future, but how can I fit a battery-drain, half-gigabyte network on my phone? You compress it! Come find out how deep compression saves space and power!
Lab41 Reading Group: Deep Networks with Stochastic Depth
Dropout successfully regularizes networks by dropping nodes, but what if we went one step further? Find out how stochastic depth improves your network by dropping whole layers!
Dropout successfully regularizes networks by dropping nodes, but what if we went one step further? Find out how stochastic depth improves your network by dropping whole layers!
Lab41 Reading Group: Generative Adversarial Nets
What cost function would you use to determine if a picture looks real? How about one learned by another network! Find out more with my summary of Generative Adversarial Networks!
What cost function would you use to determine if a picture looks real? How about one learned by another network! Find out more with my summary of Generative Adversarial Networks!
software-development
Using Scikit-learn Pipelines with Pandas Dataframes
Pandas and scikiet-learn are two important libraries for building machine learning models. Here is how to get them to work together.
Pandas and scikiet-learn are two important libraries for building machine learning models. Here is how to get them to work together.
Making Custom Markdown for Github Pages
I love Markdown, I take all my notes in it and write my blog in it. But sometimes you want to create new syntax; read on to find out how!
I love Markdown, I take all my notes in it and write my blog in it. But sometimes you want to create new syntax; read on to find out how!
Python Patterns: Map and Filter
For loops are great, but I am a big fan of replacing them with simple functions. Python provides a couple of building blocks.
For loops are great, but I am a big fan of replacing them with simple functions. Python provides a couple of building blocks.
My Terribly Clever(ly Terrible) Code
When I was young and naive I tried to write very clever code. Here is one of the worst examples.
When I was young and naive I tried to write very clever code. Here is one of the worst examples.
Using Travis Build Stages to Test Multiple Python Versions and Publish to Pypi
Often when building packages, we want to test against multiple versions of the language, and then build the package once. I will show you how to accomplish this using Travis Stages.
Often when building packages, we want to test against multiple versions of the language, and then build the package once. I will show you how to accomplish this using Travis Stages.
Python Patterns: @total_ordering
Your classes can make use of the rich Python comparison operators just like the built-in classes. Here I'll show you how to do it while minimizing boilerplate.
Your classes can make use of the rich Python comparison operators just like the built-in classes. Here I'll show you how to do it while minimizing boilerplate.
Python Patterns: Enum
Things often come in sets of specific items, like states, Pokémon, or playing cards. Python has an elegant way of representing them using enum.
Things often come in sets of specific items, like states, Pokémon, or playing cards. Python has an elegant way of representing them using enum.
Python Patterns: Named Tuples
Sometimes I need to store an ordered dataset, but reference specific members from it. Named tuples in Python provide a clean way to do this!
Sometimes I need to store an ordered dataset, but reference specific members from it. Named tuples in Python provide a clean way to do this!
Python Patterns: max Instead of if
I often have to loop over a set of objects to find the one with the greatest score. You can use an if statement and a placeholder, but there are more elegant ways!
I often have to loop over a set of objects to find the one with the greatest score. You can use an if statement and a placeholder, but there are more elegant ways!
Software Testing for Data Science
Much of data science involves writing code; for data cleaning, parsing, and modeling. Software tests can ensure that your code does what you think it does!
Much of data science involves writing code; for data cleaning, parsing, and modeling. Software tests can ensure that your code does what you think it does!
Eldar: A Bright, High-contrast Color Scheme for Vim
Check out Eldar, my custom Vim color scheme based on elflord. It is a bright, high-contrast theme that looks great in the terminal or GUI!
Check out Eldar, my custom Vim color scheme based on elflord. It is a bright, high-contrast theme that looks great in the terminal or GUI!
Jupyter Notebooks: Not for Development
Jupyter Notebooks are great for a lot of things; development of code is not one of them.
Jupyter Notebooks are great for a lot of things; development of code is not one of them.