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STOC
2003
ACM
86views Algorithms» more  STOC 2003»
14 years 5 months ago
Meet and merge: approximation algorithms for confluent flows
Jiangzhuo Chen, Rajmohan Rajaraman, Ravi Sundaram
STOC
2003
ACM
153views Algorithms» more  STOC 2003»
14 years 5 months ago
Sublinear geometric algorithms
We initiate an investigation of sublinear algorithms for geometric problems in two and three dimensions. We give optimal algorithms for intersection detection of convex polygons a...
Bernard Chazelle, Ding Liu, Avner Magen
STOC
2003
ACM
141views Algorithms» more  STOC 2003»
14 years 5 months ago
Better streaming algorithms for clustering problems
We study clustering problems in the streaming model, where the goal is to cluster a set of points by making one pass (or a few passes) over the data using a small amount of storag...
Moses Charikar, Liadan O'Callaghan, Rina Panigrahy
STOC
2003
ACM
72views Algorithms» more  STOC 2003»
14 years 5 months ago
OPT versus LOAD in dynamic storage allocation
Adam L. Buchsbaum, Howard J. Karloff, Claire Kenyo...
STOC
2003
ACM
98views Algorithms» more  STOC 2003»
14 years 5 months ago
On the limits of cache-obliviousness
In this paper, we present lower bounds for permuting and sorting in the cache-oblivious model. We prove that (1) I/O optimal cache-oblivious comparison based sorting is not possib...
Gerth Stølting Brodal, Rolf Fagerberg
STOC
2003
ACM
65views Algorithms» more  STOC 2003»
14 years 5 months ago
Randomness-efficient low degree tests and short PCPs via epsilon-biased sets
Eli Ben-Sasson, Madhu Sudan, Salil P. Vadhan, Avi ...
STOC
2003
ACM
102views Algorithms» more  STOC 2003»
14 years 5 months ago
Some 3CNF properties are hard to test
For a Boolean formula on n variables, the associated property P is the collection of n-bit strings that satisfy . We study the query complexity of tests that distinguish (with hig...
Eli Ben-Sasson, Prahladh Harsha, Sofya Raskhodniko...
STOC
2003
ACM
95views Algorithms» more  STOC 2003»
14 years 5 months ago
Random knapsack in expected polynomial time
In this paper, we present the first average-case analysis proving an expected polynomial running time for an exact algorithm for the 0/1 knapsack problem. In particular, we prove,...
René Beier, Berthold Vöcking
STOC
2003
ACM
98views Algorithms» more  STOC 2003»
14 years 5 months ago
A sublinear algorithm for weakly approximating edit distance
We show how to determine whether the edit distance between two given strings is small in sublinear time. Specifically, we present a test which, given two n-character strings A and...
Tugkan Batu, Funda Ergün, Joe Kilian, Avner M...
STOC
2003
ACM
102views Algorithms» more  STOC 2003»
14 years 5 months ago
On metric ramsey-type phenomena
The main question studied in this article may be viewed as a nonlinear analogue of Dvoretzky's theorem in Banach space theory or as part of Ramsey theory in combinatorics. Gi...
Yair Bartal, Nathan Linial, Manor Mendel, Assaf Na...