2858 search results - page 335 / 572 » Logics with Aggregate Operators |
189
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CCS
1999
ACM
15 years 10 months ago
1999
ACM
In this paper we present a new approach for network intrusion detection based on concise speciļ¬cations that characterize normal and abnormal network packet sequences. Our speciļ...
172
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RTSS
1999
IEEE
15 years 10 months ago
1999
IEEE
Statistical Rate Monotonic Scheduling (SRMS) is a generalization of the classical RMS results of Liu and Layland [LL73] for periodic tasks with highly variable execution times and...
187
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SIGMOD
1997
ACM
15 years 10 months ago
1997
ACM
One of the important problems in data mining is discovering association rules from databases of transactions where each transaction consists of a set of items. The most time consu...
206
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
The standard SQL assumes that the users are aware of all tables and their schemas to write queries. This assumption may be valid when the users deal with a relatively small number...
196
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DKE
2008
15 years 6 months ago
2008
We study an important data analysis operator, which extracts the k most important groups from data (i.e., the k groups with the highest aggregate values). In a data warehousing co...