A Learning-Based Term-Weighting Approach for Information Retrieval.

Guangcan Liu Yong Yu Xing Zhu

Published in: AAAI (2005)

Keyphrases

term weighting
information retrieval
learning process
prior knowledge
supervised learning
machine learning
learning algorithm
retrieval systems
text retrieval
term weighting schemes
data mining
relevance feedback
background knowledge
language modeling
vector space model