263 search results - page 25 / 53 » Extracting Randomness Using Few Independent Sources |
FOCS
2008
IEEE
14 years 3 months ago
2008
IEEE
We design efficient protocols for processors to extract private randomness over a network with Byzantine faults, when each processor has access to an independent weakly-random n-...
FOCS
2006
IEEE
14 years 2 months ago
2006
IEEE
Lossless condensers are unbalanced expander graphs, with expansion close to optimal. Equivalently, they may be viewed as functions that use a short random seed to map a source on ...
ICMCS
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— We propose a framework based on signatures extracted from audio and video streams for automatically measuring and maintaining synchronization between the two streams. T...
TRECVID
2008
13 years 10 months ago
2008
The Oxford/IIIT team participated in the high-level feature extraction and interactive search tasks. A vision only approach was used for both tasks, with no use of the text or aud...
CVPR
2010
IEEE
14 years 2 months ago
2010
IEEE
Automatic categorization of videos in a Web-scale unconstrained collection such as YouTube is a challenging task. A key issue is how to build an effective training set in the pres...