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CPM
2006
Springer
95views Combinatorics» more  CPM 2006»
14 years 3 months ago
New Bounds for Motif Finding in Strong Instances
Many algorithms for motif finding that are commonly used in bioinformatics start by sampling r potential motif occurrences from n input sequences. The motif is derived from these s...
Brona Brejová, Daniel G. Brown, Ian M. Harr...
CPM
2006
Springer
182views Combinatorics» more  CPM 2006»
14 years 3 months ago
Theoretical and Practical Improvements on the RMQ-Problem, with Applications to LCA and LCE
The Range-Minimum-Query-Problem is to preprocess an array such that the position of the minimum element between two specified indices can be obtained efficiently. We present a dire...
Johannes Fischer, Volker Heun
COCOON
2006
Springer
14 years 3 months ago
Improved On-Line Broadcast Scheduling with Deadlines
We study an on-line broadcast scheduling problem in which requests have deadlines, and the objective is to maximize the weighted throughput, i.e., the weighted total length of the ...
Feifeng Zheng, Stanley P. Y. Fung, Wun-Tat Chan, F...
COCOON
2006
Springer
14 years 3 months ago
The Class Constrained Bin Packing Problem with Applications to Video-on-Demand
In this paper we present approximation results for the class constrained bin packing problem that has applications to Video-on-Demand Systems. In this problem we are given bins of...
E. C. Xavier, Flávio Keidi Miyazawa
COCOON
2006
Springer
14 years 3 months ago
Improved Algorithms for the Minmax Regret 1-Median Problem
Hung-I Yu, Tzu-Chin Lin, Biing-Feng Wang
COCOON
2006
Springer
14 years 3 months ago
On Unfolding Lattice Polygons/Trees and Diameter-4 Trees
We consider the problems of straightening polygonal trees and convexifying polygons by continuous motions such that rigid edges can rotate around vertex joints and no edge crossing...
Sheung-Hung Poon
COCOON
2006
Springer
14 years 3 months ago
Finding Patterns with Variable Length Gaps or Don't Cares
In this paper we have presented new algorithms to handle the pattern matching problem where the pattern can contain variable length gaps. Given a pattern P with variable length gap...
M. Sohel Rahman, Costas S. Iliopoulos, Inbok Lee, ...
COCOON
2006
Springer
14 years 3 months ago
A Detachment Algorithm for Inferring a Graph from Path Frequency
: Inferring graphs from path frequency has been studied as an important problem which has a potential application to drug design and elucidation of chemical structures. Given a mul...
Hiroshi Nagamochi
COCOON
2006
Springer
14 years 3 months ago
Optimal Acyclic Edge Colouring of Grid Like Graphs
We determine the values of the acyclic chromatic index of a class of graphs referred to as d-dimensional partial tori. These are graphs which can be expressed as the cartesian prod...
Rahul Muthu, N. Narayanan, C. R. Subramanian
COCOON
2006
Springer
14 years 3 months ago
The Unpredictable Deviousness of Models
Franco P. Preparata