Why marketing mix modeling is still hard to get right

Open-source tools have made MMM more accessible, but reliable results still depend on clean data, thoughtful modeling, and ...
The Economist

AI models’ values are very different from most people’s

Imagine that you are having trouble with your in-laws, who are meddling in your marriage. You ask ChatGPT what to do. It tells you not to try to win them over. Keep a respectful distance and don’t ...
How-To Geek on MSN

Your Excel regression is probably a mess—here's how Python fixes it

Uncover the hidden pitfalls of Excel regression and learn why Python is the key to unlocking clean, efficient data analysis.
GitHub

A collection of tools and models designed to aid in the use of Computer Vision in baseball.

Our goal is to provide access to high-quality datasets and computer vision models for baseball. By sharing our annotated data and model weights, we hope to foster innovation in sports analytics and ...
IEEE

A New Three-Parameter Flexible Unit Distribution and Its Quantile Regression Model

Abstract: This paper introduces a novel Poisson-unit-Weibull (PUW) distribution, which is defined on a unit domain and characterized by three parameters. The PUW distribution is capable of ...
IEEE

Spectral Universality in Regularized Linear Regression With Nearly Deterministic Sensing Matrices

Abstract: It has been observed that the performances of many high-dimensional estimation problems are universal with respect to underlying sensing (or design) matrices. Specifically, matrices with ...