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ALGORITHMICA
2010
192views more  ALGORITHMICA 2010»
13 years 11 months ago
Circular Stable Matching and 3-way Kidney Transplant
We consider the following version of the stable matching problem. Suppose that men have preferences for women, women have preferences for dogs, and dogs have preferences for men. T...
Chien-Chung Huang
ALGORITHMICA
2010
107views more  ALGORITHMICA 2010»
13 years 11 months ago
A Universal Online Caching Algorithm Based on Pattern Matching
We present a universal algorithm for the classical online problem of caching or demand paging. We consider the caching problem when the page request sequence is drawn from an unkn...
Gopal Pandurangan, Wojciech Szpankowski
ALGORITHMICA
2010
147views more  ALGORITHMICA 2010»
13 years 11 months ago
Note on the Structure of Kruskal's Algorithm
We study the merging process when Kruskal's algorithm is run with random graphs as inputs. Our aim is to analyze this process when the underlying graph is the complete graph ...
Nicolas Broutin, Luc Devroye, Erin McLeish
ALGORITHMICA
2010
104views more  ALGORITHMICA 2010»
13 years 11 months ago
Fixed-Parameter Approximation: Conceptual Framework and Approximability Results
The notion of fixed-parameter approximation is introduced to investigate the approximability of optimization problems within the framework of fixed-parameter computation. This work...
Liming Cai, Xiuzhen Huang
ALGORITHMICA
2010
137views more  ALGORITHMICA 2010»
13 years 11 months ago
Understanding the Generalized Median Stable Matchings
Let I be a stable matching instance with N stable matchings. For each man m, order his (not necessarily distinct) N partners from his most preferred to his least preferred. Denote...
Christine T. Cheng