12 search results - page 1 / 3 » Leveraging Temporal Dynamics of Document Content in Relevanc... |
WSDM
2010
ACM
14 years 2 months ago
2010
ACM
Many web documents are dynamic, with content changing in varying amounts at varying frequencies. However, current document search algorithms have a static view of the document con...
WISE
2005
Springer
13 years 10 months ago
2005
Springer
Existing search engines contain the picture of the Web from the past and their ranking algorithms are based on data crawled some time ago. However, a user requires not only relevan...
AAAI
2008
13 years 7 months ago
2008
Search engines present fix-length passages from documents ranked by relevance against the query. In this paper, we present and compare novel, language-model based methods for extr...
HPDC
2003
IEEE
13 years 10 months ago
2003
IEEE
Abstract. We present PlanetP, a peer-to-peer (P2P) content search and retrieval infrastructure targeting communities wishing to share large sets of text documents. P2P computing is...
JCDL
2010
ACM
13 years 9 months ago
2010
ACM
Query expansion of named entities can be employed in order to increase the retrieval effectiveness. A peculiarity of named entities compared to other vocabulary terms is that they...