Selecting Effective Expansion Terms for Better Information Retrieval.

Hazra Imran Aditi Sharan

Published in: Int. J. Comput. Sci. Appl. (2010)

Keyphrases

information retrieval
query expansion
retrieval effectiveness
expansion terms
search engine
information extraction
information retrieval systems
pseudo relevance feedback
learning algorithm
vector space model
ad hoc retrieval
machine learning
relevant documents
document retrieval
learning to rank
term selection