Stories by tosh

Forecasting with Trees (2021)

CatBoost: Open-source gradient boosting library

Why do tree-based models still outperform deep learning on tabular data? (2022)

ELI5: Python library for visualizing and debugging Machine Learning models

XGBoost

iPhone Sales in China Declined 24% in First Six Weeks of 2024

Darts: Python lib for forecasting and anomaly detection on time series

Stan: Statistical modeling and high-performance statistical computation

HvPlot

The Computational Geometry Algorithms Library

EU Fines Apple $2B for Anti-Competitive Behavior Toward Spotify

Spearman's Rank Correlation Coefficient

The Delphi Method

Fable: Forecasting Models for Tidy Time Series

Mean Absolute Scaled Error

Facebook/Prophet in 2023 and Beyond

Forecasting: Principles and Practice

The $25B Eigenvector: The Linear Algebra behind Google (2006)

Eigenvalues and Eigenvectors

Earning from History? Financial Markets and the Approach of World Wars (2008) [pdf]