462 search results - page 93 / 93 » Automatic Text Categorization using the Importance of Senten... |
EMNLP
2008
13 years 8 months ago
2008
We introduce the relative rank differential statistic which is a non-parametric approach to document and dialog analysis based on word frequency rank-statistics. We also present a...
SIGIR
1997
ACM
13 years 11 months ago
1997
ACM
Word usage is domain dependent. A common word in one domain can be quite infrequent in another. In this study we exploit this property of word usage to improve document routing. W...