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» An Upper Bound for B2[2] Sequences
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SWAT
2004
Springer
98views Algorithms» more  SWAT 2004»
15 years 11 months ago
Tight Approximability Results for Test Set Problems in Bioinformatics
In this paper, we investigate the test set problem and its variations that appear in a variety of applications. In general, we are given a universe of objects to be “distinguish...
Piotr Berman, Bhaskar DasGupta, Ming-Yang Kao
CORR
2010
Springer
135views Education» more  CORR 2010»
15 years 6 months ago
Constant-Weight Gray Codes for Local Rank Modulation
We consider the local rank-modulation scheme in which a sliding window going over a sequence of real-valued variables induces a sequence of permutations. The local rankmodulation, ...
Moshe Schwartz
DM
2010
114views more  DM 2010»
15 years 6 months ago
Remarks on a generalization of the Davenport constant
A generalization of the Davenport constant is investigated. For a finite abelian group G and a positive integer k, let Dk(G) denote the smallest such that each sequence over G of l...
Michael Freeze, Wolfgang A. Schmid
STOC
1993
ACM
87views Algorithms» more  STOC 1993»
15 years 10 months ago
How to use expert advice
We analyze algorithms that predict a binary value by combining the predictions of several prediction strategies, called experts. Our analysis is for worst-case situations, i.e., we...
Nicolò Cesa-Bianchi, Yoav Freund, David P. ...
WDAG
2009
Springer
147views Algorithms» more  WDAG 2009»
16 years 20 days ago
Compact Routing in Power-Law Graphs
Abstract. We adapt the compact routing scheme by Thorup and Zwick to optimize it for power-law graphs. We analyze our adapted routing scheme based on the theory of unweighted rando...
Wei Chen, Christian Sommer 0002, Shang-Hua Teng, Y...