25112 search results - page 182 / 5023 » Data, Information, and Knowledge |
191
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ECIS
2000
15 years 7 months ago
2000
The concept of context-dependent access control has emerged during the last years: Information about the state of a process model of a working environment is combined with general ...
175
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VLDB
2007
ACM
16 years 19 days ago
2007
ACM
We consider the privacy problem in data publishing: given a database instance containing sensitive information “anonymize” it to obtain a view such that, on one hand attackers...
165
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DAWAK
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. This paper addresses a task of variable selection which consists in choosing a subset of variables that is sufficient to predict the target label well. Here instead of tr...
147
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ISTA
2007
15 years 8 months ago
2007
: With the ever-growing availability of so-called complex data, especially on the Web, decision-support systems such as data warehouses must store and process data that are not onl...
177
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WIKIS
2006
ACM
16 years 14 days ago
2006
ACM
Wikipedia is the world’s largest collaboratively edited source of encyclopaedic knowledge. But in spite of its utility, its contents are barely machine-interpretable. Structural...