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» On the Complexity of Exclusion Algorithms for Optimization
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ICALP
2007
Springer
15 years 11 months ago
Private Locally Decodable Codes
We consider the problem of constructing efficient locally decodable codes in the presence of a computationally bounded adversary. Assuming the existence of one-way functions, we c...
Rafail Ostrovsky, Omkant Pandey, Amit Sahai
ISSAC
2007
Springer
147views Mathematics» more  ISSAC 2007»
15 years 11 months ago
Differential equations for algebraic functions
It is classical that univariate algebraic functions satisfy linear differential equations with polynomial coefficients. Linear recurrences follow for the coefficients of their po...
Alin Bostan, Frédéric Chyzak, Bruno ...
CVPR
2006
IEEE
15 years 11 months ago
Particle Video: Long-Range Motion Estimation using Point Trajectories
This paper describes a new approach to motion estimation in video. We represent video motion using a set of particles. Each particle is an image point sample with a longduration t...
Peter Sand, Seth J. Teller
ISMVL
2006
IEEE
109views Hardware» more  ISMVL 2006»
15 years 11 months ago
Towards Solving Many-Valued MaxSAT
We define the MaxSAT problem for many-valued CNF formulas, called many-valued MaxSAT, and establish its complexity class. We then describe a basic branch and bound algorithm for ...
Josep Argelich, Xavier Domingo, Chu Min Li, Felip ...
P2P
2006
IEEE
15 years 11 months ago
Cost-Based Analysis of Hierarchical DHT Design
Flat DHT architectures have been the main focus of the research on DHT design so far. However, there have been also a number of works proposing hierarchical DHT organizations and ...
Stefan Zöls, Zoran Despotovic, Wolfgang Kelle...