The TREC-5 Confusion Track: Comparing Retrieval Methods for Scanned Text.

Paul B. Kantor Ellen M. Voorhees

Published in: Inf. Retr. (2000)

Keyphrases

information retrieval
test collection
text retrieval
retrieval effectiveness
text mining
question answering
textual data
string matching
text information
ir evaluation
database
line extraction
text categorization
web search
document images
text documents
document level
clef ip