958 search results - page 91 / 192 » Resolving the Micropayment Problem |
FOCS
2007
IEEE
15 years 4 months ago
2007
IEEE
d Abstract) Kousha Etessami LFCS, School of Informatics University of Edinburgh Mihalis Yannakakis Department of Computer Science Columbia University We reexamine what it means to...
APPROX
2008
Springer
15 years 2 days 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...
CVPR
2008
IEEE
16 years 2 days ago
2008
IEEE
Sparse features have traditionally been tracked from frame to frame independently of one another. We propose a framework in which features are tracked jointly. Combining ideas fro...
ECCV
2008
Springer
15 years 12 months ago
2008
Springer
Learning visual classifiers for object recognition from weakly labeled data requires determining correspondence between image regions and semantic object classes. Most approaches u...
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VIS
2004
IEEE
15 years 11 months ago
2004
IEEE
We describe a general algorithm to produce compatible 3D triangulations from spatial decompositions. Such triangulations match edges and faces across spatial cell boundaries, solv...