893 search results - page 14 / 179 » A New Performance Evaluation Technique for Web Information R... |
WIDM
2005
ACM
14 years 2 months ago
2005
ACM
Collaborative filtering techniques have been successfully employed in recommender systems in order to help users deal with information overload by making high quality personalize...
SIGIR
2004
ACM
14 years 2 months ago
2004
ACM
This paper examines whether the Cranfield evaluation methodology is robust to gross violations of the completeness assumption (i.e., the assumption that all relevant documents wi...
IPM
2007
13 years 8 months ago
2007
An information retrieval performance measure that is interpreted as the percent of perfect performance (PPP) can be used to study the effects of the inclusion of specific documen...
AIRS
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. Cross-lingual event tracking from a very large number of information sources (thousands of Web sites, for example) is an open challenge. In this paper we investigate effe...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
Most of the Web-based methods for lexicon augmenting consist in capturing global semantic features of the targeted domain in order to collect relevant documents from the Web. We s...