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IJCAI
2003
15 years 1 months ago
An Improved Algorithm for Optimal Bin Packing
Given a set of numbers, and a set of bins of fixed capacity, the NP-complete problem of bin packing is to find the minimum number of bins needed to contain the numbers, such that ...
Richard E. Korf
STOC
2009
ACM
182views Algorithms» more  STOC 2009»
16 years 10 days ago
Approximating edit distance in near-linear time
We show how to compute the edit distance between two strings of length n up to a factor of 2 ~O( log n) in n1+o(1) time. This is the first sub-polynomial approximation algorithm f...
Alexandr Andoni, Krzysztof Onak
ALGORITHMICA
2010
159views more  ALGORITHMICA 2010»
14 years 12 months ago
Computing the Greedy Spanner in Near-Quadratic Time
It is well-known that the greedy algorithm produces high quality spanners and therefore is used in several applications. However, for points in d-dimensional Euclidean space, the g...
Prosenjit Bose, Paz Carmi, Mohammad Farshi, Anil M...
95
Voted
CCCG
1994
15 years 1 months ago
Widest Empty Corridor with Multiple Links and Right-angle Turns
We formulate the problem of computing the widest empty corridor with at most ` links and right-angle turns for a set of n points. It is a generalization of the widest empty corrid...
Siu-Wing Cheng
IPPS
1997
IEEE
15 years 4 months ago
A Parallel Priority Data Structure with Applications
We present a parallel priority data structure that improves the running time of certain algorithms for problems that lack a fast and work-efficient parallel solution. As a main a...
Gerth Stølting Brodal, Jesper Larsson Tr&au...