14642 search results - page 61 / 2929 » It's Time for a Change |
121
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ICDM
2002
IEEE
15 years 6 months ago
2002
IEEE
Mining of frequent itemsets is a fundamental data mining task. Past research has proposed many efficient algorithms for the purpose. Recent work also highlighted the importance of...
112
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CSCW
2008
ACM
15 years 3 months ago
2008
ACM
As social computing systems persist over time, the user experiences and interactions they support may change. One type of social computing system, Social Network Sites (SNSs), are...
205
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ICDE
2002
IEEE
16 years 3 months ago
2002
IEEE
We present a diff algorithm for XML data. This work is motivated by the support for change control in the context of the Xyleme project that is investigating dynamic warehouses ca...
GECCO
2003
Springer
15 years 7 months ago
2003
Springer
Abstract. Although evolutionary algorithms (EAs) are often successfully used for the optimization of dynamically changing objective function, there are only very few theoretical re...
126
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ICCS
2007
Springer
15 years 5 months ago
2007
Springer
This paper presents the estimation methods computing the probabilities of how many times web pages are downloaded and modified, respectively, in the future crawls. The methods can ...