CCCG
2008
14 years 6 months ago
2008
We define a class of algorithms for constructing coresets of (geometric) data sets, and show that algorithms in this class can be dynamized efficiently in the insertiononly (data ...
CATS
2008
14 years 6 months ago
2008
Lock-free algorithms have been developed to avoid various problems associated with using locks to control access to shared data structures. These algorithms are typically more int...
CATS
2008
14 years 6 months ago
2008
We show that the set Bn of balanced parenthesis strings with n left and n right parentheses can be generated by prefix shifts. If b1, b2, . . . , b2n is a member of Bn, then the k...
CCCG
2010
14 years 6 months ago
2010
We present a simple algorithm for computing straight skeletons of planar straight-line graphs. We exploit the relation between motorcycle graphs and straight skeletons, and introd...
AAAI
2010
14 years 6 months ago
2010
In cooperative pathfinding problems, non-interfering paths that bring each agent from its current state to its goal state must be planned for multiple agents. We present the first...
AAAI
2010
14 years 6 months ago
2010
We present a highly efficient incremental algorithm for propagating bounded knapsack constraints. Our algorithm is based on the sublinear filtering algorithm for binary knapsack c...
FSE
2008
Springer
14 years 6 months ago
2008
Springer
Abstract. In this paper we present an efficient algorithm for the retrieval of the RC4 secret key, given an internal state. This algorithm is several orders of magnitude faster tha...
APPROX
2010
Springer
14 years 6 months ago
2010
Springer
We present a simple factor 6 algorithm for approximating the optimal multiplicative distortion of embedding (unweighted) graph metrics into tree metrics (thus improving and simplif...
ALT
2010
Springer
14 years 6 months ago
2010
Springer
Known algorithms for learning PDFA can only be shown to run in time polynomial in the so-called distinguishability
ALT
2010
Springer
14 years 6 months ago
2010
Springer
Many algorithms for grammatical inference can be viewed as instances of a more general algorithm which maintains a set of primitive elements, which distributionally define sets of ...