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ESA
2006
Springer
102views Algorithms» more  ESA 2006»
15 years 6 months ago
Necklaces, Convolutions, and X + Y
We give subquadratic algorithms that, given two necklaces each with n beads at arbitrary positions, compute the optimal rotation of the necklaces to best align the beads. Here ali...
David Bremner, Timothy M. Chan, Erik D. Demaine, J...
ESA
2006
Springer
134views Algorithms» more  ESA 2006»
15 years 6 months ago
An Improved Construction for Counting Bloom Filters
A counting Bloom filter (CBF) generalizes a Bloom filter data structure so as to allow membership queries on a set that can be changing dynamically via insertions and deletions. As...
Flavio Bonomi, Michael Mitzenmacher, Rina Panigrah...
ESA
2006
Springer
81views Algorithms» more  ESA 2006»
15 years 6 months ago
Estimating Entropy over Data Streams
Lakshminath Bhuvanagiri, Sumit Ganguly
ESA
2006
Springer
137views Algorithms» more  ESA 2006»
15 years 6 months ago
Deciding Relaxed Two-Colorability - A Hardness Jump
A coloring is proper if each color class induces connected components of order one (where the order of a graph is its number of vertices). Here we study relaxations of proper two-c...
Robert Berke, Tibor Szabó
ESA
2006
Springer
130views Algorithms» more  ESA 2006»
15 years 6 months ago
Reporting Flock Patterns
Data representing moving objects is rapidly getting more available, especially in the area of wildlife GPS tracking. It is a central belief that information is hidden in large data...
Marc Benkert, Joachim Gudmundsson, Florian Hü...