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136
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COCOON
1999
Springer
15 years 7 months ago
Using Generalized Forecasts for Online Currency Conversion
El-Yaniv et al. presented an optimal on-line algorithm for the unidirectional currency conversion problem based on the threat-based strategy. Later, al-Binali pointed out that this...
Kazuo Iwama, Kouki Yonezawa
121
Voted
CPM
2009
Springer
207views Combinatorics» more  CPM 2009»
15 years 7 months ago
An Efficient Matching Algorithm for Encoded DNA Sequences and Binary Strings
We present a new efficient algorithm for exact matching in encoded DNA sequences and on binary strings. Our algorithm combines a multi-pattern version of the Bndm algorithm and a s...
Simone Faro, Thierry Lecroq
130
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COCOON
2004
Springer
15 years 7 months ago
Regular Expressions for Languages over Infinite Alphabets
In this paper we introduce a notion of a regular expression over infinite alphabets and show that a language is definable by an infinite alphabet regular expression if and only if ...
Michael Kaminski, Tony Tan
COCOC
1995
150views Combinatorics» more  COCOC 1995»
15 years 7 months ago
On Central Spanning Trees of a Graph
We consider the collection of all spanning trees of a graph with distance between them based on the size of the symmetric difference of their edge sets. A central spanning tree o...
Sergei L. Bezrukov, Firoz Kaderali, W. Poguntke
COCOON
2005
Springer
15 years 5 months ago
On the Power of Lookahead in On-Line Vehicle Routing Problems
d Abstract] Luca Allulli, Giorgio Ausiello, and Luigi Laura Dip. di Informatica e Sistemistica Universit`a di Roma “La Sapienza” Via Salaria, 113 - 00198 Roma Italy.
Luca Allulli, Giorgio Ausiello, Luigi Laura