Linear discriminant model for information retrieval.

Jianfeng Gao Haoliang Qi Xinsong Xia Jian-Yun Nie

Published in: SIGIR (2005)

Keyphrases

linear discriminant
model for information retrieval
query expansion
dimensionality reduction
linear discriminant analysis
class distribution
multi task learning
term dependencies
maximum margin
information retrieval
machine learning
face recognition
language model
theoretical analysis
discriminant function