86 search results - page 17 / 18 » sigir 2004 |
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
Indexing and ranking are two key factors for efficient and effective XML information retrieval. Inappropriate indexing may result in false negatives and false positives, and impro...
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
We describe Web-a-Where, a system for associating geography with Web pages. Web-a-Where locates mentions of places and determines the place each name refers to. In addition, it as...
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
Web-page classification is much more difficult than pure-text classification due to a large variety of noisy information embedded in Web pages. In this paper, we propose a new Web...
SIGIR
2005
ACM
13 years 11 months ago
2005
ACM
This paper describes an application of IR and text categorization methods to a highly practical problem in biomedicine, specifically, Gene Ontology (GO) annotation. GO annotation...
SIGIR
2005
ACM
13 years 11 months ago
2005
ACM
Link analysis algorithms have been extensively used in Web information retrieval. However, current link analysis algorithms generally work on a flat link graph, ignoring the hiera...