2157 search results - page 176 / 432 » Optimal Fast Hashing |
186
click to vote
TIP
1998
15 years 6 months ago
1998
Abstract—In this paper, we propose an optimal quadtree (QT)based motion estimator for video compression. It is optimal in the sense that for a given bit budget for encoding the d...
182
click to vote
STOC
2000
ACM
15 years 10 months ago
2000
ACM
Multiple sequence alignment is a fundamental problem in computational biology. Because of its notorious difficulties, aligning sequences within a constant band (c-diagonal) is a ...
243
click to vote
WSC
2001
15 years 7 months ago
2001
Tactical and operational planning for manufacturing enterprises are more important today than ever before as their supply chains span the globe. Two state-of-the-art technologies ...
193
click to vote
SIGIR
2012
ACM
13 years 8 months ago
2012
ACM
In this paper, we tackle the problem of top-N context-aware recommendation for implicit feedback scenarios. We frame this challenge as a ranking problem in collaborative filterin...
203
click to vote
SP
2008
IEEE
16 years 24 days ago
2008
IEEE
Decentralized distributed systems such as peer-to-peer systems are particularly vulnerable to sybil attacks, where a malicious user pretends to have multiple identities (called sy...