3 papers
stat.ME2025
Scalable solution to crossed random effects model with random slopes
Disha Ghandwani, Swarnadip Ghosh, Trevor Hastie +1
The crossed random effects model is widely used, finding applications in various fields such as longitudinal studies, e-commerce, and recommender systems, among others. However, th…
stat.ME2024
Ridge Regularization: an Essential Concept in Data Science
Trevor Hastie
Ridge or more formally regularization shows up in many areas of statistics and machine learning. It is one of those essential devices that any good data scientist needs to…
stat.ME2024
A Statistical View of Column Subset Selection
Anav Sood, Trevor Hastie
We consider the problem of selecting a small subset of representative variables from a large dataset. In the computer science literature, this dimensionality reduction problem is t…