A Study of a Weighting Scheme for Information Retrieval in Hierarchical Peer-to-Peer Networks.

Massimo Melucci Alberto Poggiani

Published in: ECIR (2007)

Keyphrases

weighting scheme
information retrieval
tf idf
search engine
knowledge discovery
feature selection
feature extraction
natural language processing
text mining
language model
document collections
text retrieval
vector space model