861 search results - page 41 / 173 » Information landscapes and the analysis of search algorithms |
WWW
2010
ACM
15 years 2 months ago
2010
ACM
Web search is generally motivated by an information need. Since asking well-formulated questions is the fastest and the most natural way to obtain information for human beings, al...
CIKM
2008
Springer
15 years 16 days ago
2008
Springer
Random projection (RP) is a common technique for dimensionality reduction under L2 norm for which many significant space embedding results have been demonstrated. However, many si...
IDA
1999
Springer
15 years 2 months ago
1999
Springer
A method for the linear discrimination of two classes has been proposed by us in 3 . It searches for the discriminant direction which maximizes the distance between the projected c...
SIGIR
2006
ACM
15 years 4 months ago
2006
ACM
Many searches on the web have a transactional intent. We argue that pages satisfying transactional needs can be distinguished from the more common pages that have some information...
ISI
2008
Springer
14 years 10 months ago
2008
Springer
We present a generative model for determining the information content of a message without analyzing the message content. Such a tool is useful for automated analysis of the vast ...