Sentence Extraction by tf/idf and Position Weighting from Newspaper Articles.

Published in: NTCIR (2002)

Keyphrases

tf idf
weighting scheme
word sense
information retrieval
term frequency
vector space model
text documents
term weighting
text categorization
document clustering
news articles
retrieval model
ranking algorithm
co occurrence
artificial intelligence
text mining
vector space
knowledge representation
data mining