Two-Sample Contamination Model Test in Semiparametric Mixture Models

Explore a 49-minute conference talk by Pierre Vandekerkhove on the two-sample contamination model test, recorded during the "MLISTRAL" thematic meeting at the Centre International de Rencontres Mathématiques in Marseille, France. Delve into topics such as standard mixture setup, semiparametric mixture models, contamination model estimation, semiparametric identifiability, and testing strategies. Gain insights into the motivation behind this mathematical challenge and examine simulation studies on levels. Access this video and other talks by renowned mathematicians through CIRM's Audiovisual Mathematics Library, featuring chapter markers, keywords, enriched content, and multi-criteria search functionality for an enhanced learning experience.

Intro
STANDARD MIXTURE SETUP
Semiparametric mixture models
OVERVIEW ON CONTAMINATION MODEL ESTIMATION
SEMIPARAMETRIC IDENTIFIABILITY
MOTIVATION BEHIND THIS CHALLENGE
SLIGHT CHANGE OF NOTATION AND REMINDER
TESTING STRATEGY
SIMULATIONS: LEVELS STUDY