3686 search results - page 532 / 738 » Context Query in Information Retrieval |
139
click to vote
WWW
2008
ACM
16 years 5 months ago
2008
ACM
This paper presents an extensive study about the evolution of textual content on the Web, which shows how some new pages are created from scratch while others are created using al...
143
click to vote
WWW
2004
ACM
16 years 5 months ago
2004
ACM
This paper proposes a novel approach to integrate heterogeneous data in P2P networks. The approach includes a tool for building P2P semantic link networks, mechanisms for peer sch...
134
click to vote
SPIRE
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Weighting models use lexical statistics, such as term frequencies, to derive term weights, which are used to estimate the relevance of a document to a query. Apart from t...
143
click to vote
WIDM
2004
ACM
15 years 10 months ago
2004
ACM
Organising large-scale Web information retrieval systems into hierarchies of topic-specific search resources can improve both the quality of results and the efficient use of com...
144
click to vote
CIKM
2001
Springer
15 years 9 months ago
2001
Springer
The Web is a valuable source of language speci c resources but the process of collecting, organizing and utilizing these resources is di cult. We describe CorpusBuilder, an approa...