3571 search results - page 480 / 715 » Cohen and Set Theory |
152
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NDSS
2008
IEEE
16 years 1 months ago
2008
IEEE
In [22] we showed that existing single-server computational private information retrieval (PIR) protocols for the purpose of preserving client access patterns leakage are orders o...
179
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MICRO
2007
IEEE
16 years 26 days ago
2007
IEEE
Transactional Memory (TM) systems must track the read and write sets—items read and written during a transaction—to detect conflicts among concurrent transactions. Several TM...
144
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MLG
2007
Springer
16 years 22 days ago
2007
Springer
We give a universal kernel that renders all the regular languages linearly separable. We are not able to compute this kernel efficiently and conjecture that it is intractable, but...
198
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TCC
2004
Springer
15 years 12 months ago
2004
Springer
We consider the problem of threshold secret sharing in groups with hierarchical structure. In such settings, the secret is shared among a group of participants that is partitioned ...
163
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COLT
1997
Springer
15 years 10 months ago
1997
Springer
We relate two problems that have been explored in two distinct communities. The first is the problem of combining expert advice, studied extensively in the computational learning...