2164 search results - page 298 / 433 » Learning to rank for information retrieval |
194
click to vote
WWW
2006
ACM
16 years 7 months ago
2006
ACM
Large-scale text categorization is an important research topic for Web data mining. One of the challenges in large-scale text categorization is how to reduce the amount of human e...
137
click to vote
SIGIR
2000
ACM
15 years 10 months ago
2000
ACM
Abstract This paper investigates whether a machine can automatically learn the task of finding, within a large collection of candidate responses, the answers to questions. The lea...
175
click to vote
TOIS
2010
15 years 4 months ago
2010
We propose a new unsupervised learning technique for extracting information about authors and topics from large text collections. We model documents as if they were generated by a...
190
click to vote
ICDE
2000
IEEE
15 years 10 months ago
2000
IEEE
Increasing application demands are pushing database management systems (DBMSs) towards providing adequate and efficient support for content-based retrieval over multimedia objects...
199
click to vote
CIKM
2008
Springer
15 years 8 months ago
2008
Springer
We present a passage relevance model for integrating syntactic and semantic evidence of biomedical concepts and topics using a probabilistic graphical model. Component models of t...