machine-learning
Everything on Ground Truth tagged “machine-learning” — 3 items.
DraftKings reportedly tested AI promotions aimed at more profitable betting News
The New York Times reports that DraftKings tested a model to identify customers whose gambling and losses would respond most profitably to promotions, while public filings confirm AI-personalized marketing at scale.
Moderna's personalized cancer vaccine cleared Phase 3 with a learned selector inside it News
Moderna reported positive Phase 3 results for intismeran autogene combined with pembrolizumab in patients with completely resected advanced melanoma, a treatment built individually for each patient by an algorithm that picks up to 34 targets from that person's own tumor sequencing.
Ensembles: why averaging several models beats picking the best one Lesson
An ensemble runs several models on the same input and combines their answers, which reliably beats any single member because independent mistakes cancel while correct signal adds -- and it is where forecast probabilities come from.