Juru at TREC 2004: Experiments with Prediction of Query Difficulty.

Elad Yom-Tov Shai Fine David Carmel Adam Darlow Einat Amitay

Published in: TREC (2004)

Keyphrases

query performance prediction
query difficulty
retrieval effectiveness
average precision
recent approaches
information retrieval
relevance judgments
search engine
information retrieval systems
test collection
test set
question answering
query terms
pseudo relevance feedback