4965 search results - page 819 / 993 » A Simple Abstraction for Data Modeling |
202
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STOC
2001
ACM
16 years 6 months ago
2001
ACM
We study two fundamental static data structure problems, membership and perfect hashing, in Yao's cell probe model. The first space and bit probe optimal worst case upper bou...
187
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SIGMOD
2003
ACM
16 years 6 months ago
2003
ACM
Modern database systems provide not only powerful data models but also complex query languages supporting powerful features such as the ability to create new database objects and ...
172
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IUI
2009
ACM
16 years 3 months ago
2009
ACM
Knowledge workers must manage large numbers of simultaneous, ongoing projects that collectively involve huge numbers of resources (documents, emails, web pages, calendar items, et...
182
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GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—This paper analyzes the carrier-to-interference ratio of the so-called shotgun cellular system (SCS). In the SCS, basestations are placed randomly according to a two-dimensional...
199
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AUTONOMICS
2009
ACM
16 years 1 months ago
2009
ACM
Supervisory control is the main means to assure a high level performance and availability of large IT infrastructures. Applied control theory is used in physical and virtualization...