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WWW
2009
ACM
14 years 12 months ago
2009
ACM
In this paper we give models and algorithms to describe and analyze the collaboration among authors of Wikipedia from a network analytical perspective. The edit network encodes wh...
WWW
2007
ACM
14 years 12 months ago
2007
ACM
In recent years, there has been a prevalence of search engines being employed to find useful information in the Web as they efficiently explore hyperlinks between web pages which ...
WWW
2004
ACM
14 years 12 months ago
2004
ACM
We propose a new way of browsing contextualized-news articles. Our prototype browser system is called a Time-based ContextualizedNews Browser (T-CNB). The T-CNB concurrently and a...
KDD
2006
ACM
14 years 11 months ago
2006
ACM
In this work we focus on the problem of frequent itemset mining on large, out-of-core data sets. After presenting a characterization of existing out-of-core frequent itemset minin...
KDD
2005
ACM
14 years 11 months ago
2005
ACM
Frequent-pattern mining has been studied extensively on scalable methods for mining various kinds of patterns including itemsets, sequences, and graphs. However, the bottleneck of...