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COMPGEOM
2009
ACM
14 years 3 months ago
Coresets for polytope distance
Following recent work of Clarkson, we translate the coreset framework to the problems of finding the point closest to the origin inside a polytope, finding the shortest distance...
Bernd Gärtner, Martin Jaggi
SIGIR
2009
ACM
14 years 3 months ago
Fast nonparametric matrix factorization for large-scale collaborative filtering
With the sheer growth of online user data, it becomes challenging to develop preference learning algorithms that are sufficiently flexible in modeling but also affordable in com...
Kai Yu, Shenghuo Zhu, John D. Lafferty, Yihong Gon...
FOCS
2008
IEEE
14 years 3 months ago
Almost-Natural Proofs
Razborov and Rudich have shown that so-called natural proofs are not useful for separating P from NP unless hard pseudorandom number generators do not exist. This famous result is...
Timothy Y. Chow
INFOCOM
2008
IEEE
14 years 3 months ago
Live Baiting for Service-Level DoS Attackers
Abstract. Denial-of-Service (DoS) attacks remain a challenging problem in the Internet. In a DoS attack the attacker is attempting to make a resource unavailable to its intended le...
Sherif M. Khattab, Sameh Gobriel, Rami G. Melhem, ...
IROS
2008
IEEE
104views Robotics» more  IROS 2008»
14 years 3 months ago
Generalizing metamodules to simplify planning in modular robotic systems
— In this paper we develop a theory of metamodules and an associated distributed asynchronous planner which generalizes previous work on metamodules for lattice-based modular rob...
Daniel J. Dewey, Michael P. Ashley-Rollman, Michae...