Hippocampus's Garden

Under the sea, in the hippocampus's garden...

Home | Hippocampus's Garden
[object Object]
Welcome to Hippocampus's Garden, a Shion Honda's blog. I regularly write about machine learning, statistics, programming, and my hobbies.
post

Stats with Python: Sample Correlation Coefficient is Biased

February 24, 2021  |  6 min read

Is the sample correlation coefficient an unbiased estimator? No! This post visualizes how large its bias is and shows how to fix it.

post

Ready Steady GO: Dispatcher-Worker with errgroup

February 14, 2021  |  2 min read

A golang implementation of dispatcher-worker pattern with errgroup. It immediately cancels the other jobs when an error occurs in any goroutine.

post

Stats with Python: Rank Correlation

February 06, 2021  |  8 min read

The correlation coefficient is a familiar statistic, but there are several variations whose differences should be noted. This post recaps the definitions of these common measures.

post

Stats with Python: Finite Population Correction

January 29, 2021  |  6 min read

When you sample from a finite population without replacement, beware the finite population correction. The samples are not independent of each other.

post

Stats with Python: Unbiased Variance

January 17, 2021  |  6 min read

What is unbiased sample variance? Why divide by n-1? With a little programming with Python, it's easier to understand.

post

Creating a Face Swapping Model in 10 Minutes

January 13, 2021  |  3 min read

Let's re-inplement face swapping in 10 minutes! This post shows a naive solution using a pre-trained CNN and OpenCV.

post

NeurIPS 2020 Favorite Papers

January 10, 2021  |  6 min read

NeurIPS 2020 virtual conference was full of exciting presentations! Here I list some notable ones with brief introductions.

post

Best Machine Learning Papers of 2020

January 02, 2021  |  12 min read

Let's look back on the machine learning papers published in 2020! This post covers 10 representative papers that I found interesting and worth reading.

Shion Honda

Hippocampus's Garden © 2024, Shion Honda. Built with Gatsby