4 search results - page 1 / 1 » Topic models and a revisit of text-related applications |
CIKM
2008
Springer
13 years 7 months ago
2008
Springer
Topic models such as aspect model or LDA have been shown as a promising approach for text modeling. Unlike many previous models that restrict each document to a single topic, topi...
WSDM
2012
ACM
12 years 22 days ago
2012
ACM
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
WAW
2010
Springer
13 years 3 months ago
2010
Springer
Abstract. Analysis of aggregate and individual Web requests shows that PageRank is a poor predictor of traffic. We use empirical data to characterize properties of Web traffic not ...
CIKM
2009
Springer
13 years 11 months ago
2009
Springer
Many web links mislead human surfers and automated crawlers because they point to changed content, out-of-date information, or invalid URLs. It is a particular problem for large, ...