180 search results - page 7 / 36 » The maximum entropy method for analyzing retrieval measures |
ECIR
2010
Springer
13 years 4 months ago
2010
Springer
Abstract. Machine learning ranking methods are increasingly applied to ranking tasks in information retrieval (IR). However ranking tasks in IR often differ from standard ranking t...
CIKM
2009
Springer
14 years 1 months ago
2009
Springer
The problem of measuring similarity between web pages arises in many important Web applications, such as search engines and Web directories. In this paper, we propose a novel neig...
AI
1998
Springer
13 years 6 months ago
1998
Springer
The main statistics used in rough set data analysis, the approximation quality, is of limited value when there is a choice of competing models for predicting a decision variable. ...
SIGIR
2008
ACM
13 years 6 months ago
2008
ACM
Over the years, the notion of concept relatedness has attracted considerable attention. A variety of approaches, based on ontology structure, information content, association, or ...
EUROISI
2008
13 years 8 months ago
2008
This paper presents an application of information theory to identify sets of key players in social networks. First, we define two entropy measures that we use to analyze the struct...