Error analysis of difficult TREC topics.

Xiao Hu Sindhura Bandhakavi ChengXiang Zhai

Published in: SIGIR (2003)

Keyphrases

error analysis
information retrieval
least squares
cross ratio
error correction
question answering
test collection
related topics
reuters corpus volume
relevance feedback
error estimates
news articles
topic detection
topic detection and tracking
trec ad hoc