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» On the Linear Number of Matching Substrings
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106
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CORR
2010
Springer
86views Education» more  CORR 2010»
15 years 15 days ago
Matching with Couples Revisited
It is well known that a stable matching in a many-to-one matching market with couples need not exist. We introduce a new matching algorithm for such markets and show that for a ge...
Itai Ashlagi, Mark Braverman, Avinatan Hassidim
CVPR
2009
IEEE
1517views Computer Vision» more  CVPR 2009»
16 years 7 months ago
Linear Solution to Scale and Rotation Invariant Object Matching
Images of an object undergoing ego- or camera- motion often appear to be scaled, rotated, and deformed versions of each other. To detect and match such distorted patterns to a s...
Hao Jiang, Stella X. Yu
90
Voted
ALGORITHMICA
2010
159views more  ALGORITHMICA 2010»
15 years 17 days ago
Almost Stable Matchings by Truncating the Gale-Shapley Algorithm
We show that the ratio of matched individuals to blocking pairs grows linearly with the number of propose
Patrik Floréen, Petteri Kaski, Valentin Pol...
SODA
2010
ACM
216views Algorithms» more  SODA 2010»
15 years 9 months ago
On linear and semidefinite programming relaxations for hypergraph matching
The hypergraph matching problem is to find a largest collection of disjoint hyperedges in a hypergraph. This is a well-studied problem in combinatorial optimization and graph theo...
Yuk Hei Chan, Lap Chi Lau
125
Voted
BMCBI
2008
116views more  BMCBI 2008»
15 years 16 days ago
Clustering exact matches of pairwise sequence alignments by weighted linear regression
Background: At intermediate stages of genome assembly projects, when a number of contigs have been generated and their validity needs to be verified, it is desirable to align thes...
Alvaro J. González, Li Liao