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PARMA
2004
174views Database» more  PARMA 2004»
15 years 8 months ago
Fuzzy Miner - A Fuzzy System for Solving Pattern Classification Problems
The purpose of this paper is to study the problem of pattern classification as this is presented in the context of data mining. Among the various approaches we focus on the use of ...
Nikos Pelekis, Babis Theodoulidis, Ioannis Kopanak...
ISAAC
2007
Springer
141views Algorithms» more  ISAAC 2007»
16 years 20 days ago
Algorithms for the Hypergraph and the Minor Crossing Number Problems
Abstract. We consider the problems of hypergraph and minor crossing minimization, and point out a relation between these two problems which has not been exploited before. We presen...
Markus Chimani, Carsten Gutwenger
INFORMATICALT
2006
117views more  INFORMATICALT 2006»
15 years 6 months ago
Job Sequencing with Exponential Functions of Processing Times
We study single machine scheduling problems, where processing times of the jobs are exponential functions of their start times. For increasing functions, we prove strong NP-hardnes...
Adam Janiak, Mikhail Y. Kovalyov
GECCO
2003
Springer
122views Optimization» more  GECCO 2003»
15 years 11 months ago
Designing A Hybrid Genetic Algorithm for the Linear Ordering Problem
The Linear Ordering Problem(LOP), which is a well-known NP-hard problem, has numerous applications in various fields. Using this problem as an example, we illustrate a general pro...
Gaofeng Huang, Andrew Lim
ICMCS
2007
IEEE
136views Multimedia» more  ICMCS 2007»
15 years 10 months ago
Minimum-Multiplicity Routing Problems of Multimedia Communications
In this work, we investigate the routing problems ofminimizing the number ofdistinct transmission mediums or carrier domains for multimedia communications. We consider the problem...
Shengli Yuan