1401 search results - page 220 / 281 » Randomness in Interactive Proofs |
HCI
2009
14 years 7 months ago
2009
This work outlines the design process of a user centered learning object repository. A repository should foster the development and acquisition of both generic and specific informa...
STOC
2009
ACM
15 years 10 months ago
2009
ACM
We study integrality gaps for SDP relaxations of constraint satisfaction problems, in the hierarchy of SDPs defined by Lasserre. Schoenebeck [25] recently showed the first integra...
TCC
2009
Springer
15 years 10 months ago
2009
Springer
We present the first hierarchical identity based encryption (HIBE) system that has full security for more than a constant number of levels. In all prior HIBE systems in the literat...
ICALP
2009
Springer
15 years 10 months ago
2009
Springer
Traditionally, combinatorial optimization problems (such as maximum flow, maximum matching, etc.) have been studied for networks where each link has a fixed capacity. Recent resear...
FOCS
2009
IEEE
15 years 4 months ago
2009
IEEE
We prove the existence of an algorithm A for computing 2-d or 3-d convex hulls that is optimal for every point set in the following sense: for every set S of n points and for ever...