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CPM
2005
Springer
116views Combinatorics» more  CPM 2005»
15 years 3 months ago
Exact and Approximation Algorithms for DNA Tag Set Design
In this paper we propose new solution methods for designing tag sets for use in universal DNA arrays. First, we give integer linear programming formulations for two previous formal...
Ion I. Mandoiu, Dragos Trinca
COCOON
2004
Springer
15 years 3 months ago
Coloring Octrees
An octree is a recursive partition of the unit cube, such that in each step a cube is subdivided into eight smaller cubes. Those cubes that are not further subdivided are the leave...
Udo Adamy, Michael Hoffmann, József Solymos...
CPM
2004
Springer
120views Combinatorics» more  CPM 2004»
15 years 3 months ago
Polynomial-Time Algorithms for the Ordered Maximum Agreement Subtree Problem
For a set of rooted, unordered, distinctly leaf-labeled trees, the NP-hard maximum agreement subtree problem (MAST) asks for a tree contained (up to isomorphism or homeomorphism) i...
Anders Dessmark, Jesper Jansson, Andrzej Lingas, E...
CPM
2004
Springer
110views Combinatorics» more  CPM 2004»
15 years 3 months ago
Finding Biclusters by Random Projections
Given a matrix X composed of symbols, a bicluster is a submatrix of X obtained by removing some of the rows and some of the columns of X in such a way that each row of what is lef...
Stefano Lonardi, Wojciech Szpankowski, Qiaofeng Ya...
CPM
2004
Springer
94views Combinatorics» more  CPM 2004»
15 years 3 months ago
Sorting by Length-Weighted Reversals: Dealing with Signs and Circularity
Abstract. We consider the problem of sorting linear and circular permutations and 0/1 sequences by reversals in a length-sensitive cost model. We extend the results on sorting by l...
Firas Swidan, Michael A. Bender, Dongdong Ge, Sima...