2569 search results - page 77 / 514 » Approximate Objects and Approximate Theories |
179
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APPROX
2008
Springer
15 years 8 months ago
2008
Springer
We study approximation algorithms, integrality gaps, and hardness of approximation, of two problems related to cycles of "small" length k in a given graph. The instance f...
290
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ICDE
2002
IEEE
16 years 7 months ago
2002
IEEE
Obtaining fast and good quality approximations to data distributions is a problem of central interest to database management. A variety of popular database applications including,...
193
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SACMAT
2006
ACM
16 years 8 days ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
157
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APPROX
2004
Springer
15 years 11 months ago
2004
Springer
A quantum encryption scheme (also called private quantum channel, or state randomization protocol) is a one-time pad for quantum messages. If two parties share a classical random s...
163
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SIGECOM
2010
ACM
15 years 11 months ago
2010
ACM
In 1876 Charles Lutwidge Dodgson suggested the intriguing voting rule that today bears his name. Although Dodgson’s rule is one of the most well-studied voting rules, it suffers...