Welcome to Hippocampus's Garden, a Shion Honda's blog.
I regularly write about machine learning, statistics, programming, and my hobbies.
マリオカートで結婚後の名字を決めた話
September 27, 2020 | 5 min readなぜ結婚後の名字をマリオカートで決めることになったのか、また選択的夫婦別姓について書きます。
Different Measures of Feature Importance Behave Differently
September 05, 2020 | 7 min readThis post compares the behaviors of different feature importance measures in tricky situations.
Meet Pandas: Query Dataframe
August 25, 2020 | 2 min readThis post introduces the Pandas method of `query`, which allows us to query dataframes in an SQL-like manner.
Ready Steady GO: Call Function Periodically With Timeout
August 16, 2020 | 1 min readThis is a golang sample code that calls some function periodically for a specified amount of time.
Learning to Play Slime Volleyball with PFRL
August 08, 2020 | 5 min readThis post introduces PFRL, a new reinforcement learning library, and uses it to learn to play the Slime Volleyball game on Colaboratory.
From Direct Method to Doubly Robust
July 29, 2020 | 3 min readCausal inference is becoming a hot topic in ML community. This post formulates one of its important concepts called doubly robust estimator with simple notations.