305 search results - page 11 / 61 » Investigating Retrieval Performance with Manually-Built Topi... |
SIGIR
2008
ACM
13 years 8 months ago
2008
ACM
Web pages, like people, are often known by others in a variety of contexts. When those contexts are sufficiently distinct, a page's importance may be better represented by mu...
CORR
2000
Springer
13 years 8 months ago
2000
Springer
A crucial step in processing speech audio data for information extraction, topic detection, or browsing/playback is to segment the input into sentence and topic units. Speech segm...
SIGIR
2003
ACM
14 years 1 months ago
2003
ACM
We present a non-traditional retrieval problem we call subtopic retrieval. The subtopic retrieval problem is concerned with finding documents that cover many different subtopics ...
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
Traditional web link-based ranking schemes use a single score to measure a page’s authority without concern of the community from which that authority is derived. As a result, a...
HICSS
2005
IEEE
14 years 2 months ago
2005
IEEE
Abstract— The Topic Detection and Tracking (TDT) research community investigates information retrieval methods for organizing a constantly arriving stream of news articles by the...