作者: Gregory Druck , Andrew McCallum , Gideon Mann
DOI:
关键词: Estimation theory 、 Mathematics 、 Mathematical optimization 、 Leverage (statistics)
摘要: This note describes generalized expectation (GE) criteria, a framework for incorporating preferences about model expectations into parameter estimation objective functions. We discuss relations to other methods, various learning paradigms it supports, and applications that can leverage its flexibility.