195 search results - page 1 / 39 » The structure of broad topics on the web |
WWW
2002
ACM
14 years 5 months ago
2002
ACM
The Web graph is a giant social network whose properties have been measured and modeled extensively in recent years. Most such studies concentrate on the graph structure alone, an...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
In many topic identification applications, supervised training labels are indirectly related to the semantic content of the documents being classified. For example, many topical...
WWW
2005
ACM
14 years 5 months ago
2005
ACM
Searching and navigating a Web site is a tedious task and the hierarchical models, such as site maps, are frequently used for organizing the Web site's content. In this work,...
DAGSTUHL
2007
13 years 6 months ago
2007
Local tag structures have become frequent through Web 2.0: Users "tag" their data without specifying the underlying semantics. Every user annotates items in an individual...
AAAI
2010
13 years 6 months ago
2010
This paper presents the Topic-Aspect Model (TAM), a Bayesian mixture model which jointly discovers topics and aspects. We broadly define an aspect of a document as a characteristi...