102 search results - page 4 / 21 » A Revised Algorithm for Latent Semantic Analysis |
LWA
2004
13 years 8 months ago
2004
This paper describes nonparametric Bayesian treatments for analyzing records containing occurrences of items. The introduced model retains the strength of previous approaches that...
ARCS
2004
Springer
13 years 12 months ago
2004
Springer
Searching in decentralized peer-to-peer networks is a challenging problem. In common applications such as Gnutella, searching is performed by randomly forwarding queries to all pee...
WWW
2008
ACM
14 years 7 months ago
2008
ACM
We propose a new method to select relevant images to the given keywords from images gathered from the Web based on the Probabilistic Latent Semantic Analysis (PLSA) model which is...
WWW
2008
ACM
14 years 7 months ago
2008
ACM
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...
ADC
2005
Springer
14 years 4 days ago
2005
Springer
There has been an increased demand for characterizing user access patterns using web mining techniques since the informative knowledge extracted from web server log files can not ...