Adaptive Scoring Method based on Freshness for Fresh Information Retrieval.

Minoru Uehara Nobuyoshi Sato Yoshifumi Sakai

Published in: WIRI (2005)

Keyphrases

scoring methods
information retrieval
comparative evaluation
search engine
information retrieval systems
document collections
information extraction
text mining
learning to rank
domain knowledge
language model
query expansion
retrieval model