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COMPGEOM
2006
ACM
14 years 1 months ago
Lower bounds on locality sensitive hashing
Given a metric space (X, dX), c ≥ 1, r > 0, and p, q ∈ [0, 1], a distribution over mappings H : X → N is called a (r, cr, p, q)-sensitive hash family if any two points in...
Rajeev Motwani, Assaf Naor, Rina Panigrahy
IJRR
2002
129views more  IJRR 2002»
13 years 7 months ago
Deformable Free-Space Tilings for Kinetic Collision Detection
We present kinetic data structures for detecting collisions between a set of polygons that are moving continuously. Unlike classical collision detection methods that rely on bound...
Pankaj K. Agarwal, Julien Basch, Leonidas J. Guiba...
CAV
2007
Springer
112views Hardware» more  CAV 2007»
14 years 1 months ago
Context-Bounded Analysis of Multithreaded Programs with Dynamic Linked Structures
Bounded context switch reachability analysis is a useful and efficient approach for detecting bugs in multithreaded programs. In this paper, we address the application of this app...
Ahmed Bouajjani, Séverine Fratani, Shaz Qad...
EWRL
2008
13 years 9 months ago
Efficient Reinforcement Learning in Parameterized Models: Discrete Parameter Case
We consider reinforcement learning in the parameterized setup, where the model is known to belong to a parameterized family of Markov Decision Processes (MDPs). We further impose ...
Kirill Dyagilev, Shie Mannor, Nahum Shimkin
ISAAC
2005
Springer
93views Algorithms» more  ISAAC 2005»
14 years 1 months ago
Representation of Graphs by OBDDs
Abstract. In this paper, the space requirements for the OBDD representation of certain graph classes, specifically cographs, several types of graphs with few P4s, unit interval gr...
Robin Nunkesser, Philipp Woelfel