198 search results - page 27 / 40 » Modeling Web Navigation: Methods and Challenges |
COLING
2010
13 years 2 months ago
2010
This paper makes three significant extensions to a noisy channel speller designed for standard written text to target the challenging domain of search queries. First, the noisy ch...
EDBT
2002
ACM
14 years 7 months ago
2002
ACM
Web logs collected by proxy servers, referred to as proxy logs or proxy traces, contain information about Web document accesses by many users against many Web sites. This "man...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
Personalization has been deemed one of the major challenges in information retrieval with a significant potential for providing better search experience to individual users. Espec...
WWW
2005
ACM
14 years 8 months ago
2005
ACM
Link Analysis has been a popular and widely used Web mining technique, especially in the area of Web search. Various ranking schemes based on link analysis have been proposed, of ...
CVPR
2009
IEEE
15 years 2 months ago
2009
IEEE
In this paper we introduce a novel method to detect and
localize abnormal behaviors in crowd videos using Social
Force model. For this purpose, a grid of particles is placed
ove...