397 search results - page 59 / 80 » Workshop on aggregated search |
WWW
2006
ACM
14 years 9 months ago
2006
ACM
Previous work on spatio-temporal analysis of news items and other documents has largely focused on broad categorization of small text collections by region or country. A system fo...
WWW
2006
ACM
14 years 9 months ago
2006
ACM
We consider the problem of visualizing the evolution of tags within the Flickr (flickr.com) online image sharing community. Any user of the Flickr service may append a tag to any ...
WWW
2006
ACM
14 years 9 months ago
2006
ACM
In this paper, we continue our investigations of "web spam": the injection of artificially-created pages into the web in order to influence the results from search engin...
KDD
2007
ACM
14 years 9 months ago
2007
ACM
We propose frameworks and algorithms for identifying communities in social networks that change over time. Communities are intuitively characterized as "unusually densely kni...
KDD
2003
ACM
14 years 9 months ago
2003
ACM
Classification trees are widely used in the machine learning and data mining communities for modeling propositional data. Recent work has extended this basic paradigm to probabili...