347 search results - page 8 / 70 » A Comparative Study of Utilizing Topic Models for Informatio... |
CIKM
2004
Springer
14 years 27 days ago
2004
Springer
This paper presents a unified utility framework for resource selection of distributed text information retrieval. This new framework shows an efficient and effective way to infer ...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
This paper introduces a novel link-based ranking algorithm based on a model of focused Web surfers. FocusedRank is described and compared to implementations of PageRank and Topic-...
EGOV
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. Issues related to technology, including diffusion, acceptance, adoption, and adaptation, have been the focus of research for different disciplines including Information S...
SIGIR
2009
ACM
14 years 2 months ago
2009
ACM
Event tracking is the task of discovering temporal patterns of popular events from text streams. Existing approaches for event tracking have two limitations: scalability and inabi...
ECIR
2006
Springer
13 years 9 months ago
2006
Springer
Presentation of search results in Web-based information retrieval (IR) systems has been dominated by a textual form of information such as the title, snippet, URL, and/or file type...