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175
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
This poster presents a useful tool to capture the content of browsing sessions. Web-R saves systematically all the components sufficient and necessary to visualize offline the pag...
167
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SIGCSE
2009
ACM
16 years 7 months ago
2009
ACM
It is difficult for instructors of CS1 and CS2 courses to get accurate answers to such critical questions as "how long are students spending on programming assignments?"...
162
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KDD
2006
ACM
16 years 7 months ago
2006
ACM
An effective approach to detect anomalous points in a data set is distance-based outlier detection. This paper describes a simple sampling algorithm to efficiently detect distance...
181
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KDD
2006
ACM
16 years 7 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...
190
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KDD
2003
ACM
16 years 7 months ago
2003
ACM
A recommender system suggests the items expected to be preferred by the users. Recommender systems use collaborative filtering to recommend items by summarizing the preferences of...