An algorithm development environment for problem-solving: software review

Algorithm Development Environment for Problem Solving (ADEP) is a development platform catering to the needs of designing and exploring computationally viable configurations of metaheuristic algorithms. It is motivated by the lack of tools capable of capitalizing on the richness of memetic computing...

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Published in:Memetic computing Vol. 4; no. 2; pp. 149 - 161
Main Author: Chen, Xianshun
Format: Journal Article
Language:English
Published: Berlin/Heidelberg Springer-Verlag 01.06.2012
Subjects:
ISSN:1865-9284, 1865-9292
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Abstract Algorithm Development Environment for Problem Solving (ADEP) is a development platform catering to the needs of designing and exploring computationally viable configurations of metaheuristic algorithms. It is motivated by the lack of tools capable of capitalizing on the richness of memetic computing techniques that surfaced in recent years. This software review article introduces the functional features of ADEP and describes the the various utility modules within the ADEP metaheuristics framework, in particular the LVRP tree data structure, configuration and simulation visualization, and the automated configuration via the problem-driven learning engine.
AbstractList Algorithm Development Environment for Problem Solving (ADEP) is a development platform catering to the needs of designing and exploring computationally viable configurations of metaheuristic algorithms. It is motivated by the lack of tools capable of capitalizing on the richness of memetic computing techniques that surfaced in recent years. This software review article introduces the functional features of ADEP and describes the the various utility modules within the ADEP metaheuristics framework, in particular the LVRP tree data structure, configuration and simulation visualization, and the automated configuration via the problem-driven learning engine.
Author Chen, Xianshun
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10.1002/spe.524
10.1023/A:1008293323270
10.1109/TEVC.2011.2132725
10.1109/TEVC.2005.856210
10.1109/TSMCB.2005.856143
10.1109/TEVC.2003.819944
10.1007/s12293-009-0021-z
10.1007/s00500-006-0139-6
10.1007/3-540-45578-7_58
10.1007/s12293-012-0078-y
10.1109/TOOLS.1998.711001
10.1145/1389095.1389285
10.1007/0-306-48056-5_16
10.1023/A:1021188818613
10.1007/3-540-45712-7_52
10.1109/TOOLS.1999.779008
10.1007/3-540-45356-3_87
10.1007/s00500-007-0264-x
10.1145/1143997.1144100
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Keywords Memetic algorithm
Automated algorithms configuration
Combinatorial optimization
Metaheuristics
Continuous optimization
Algorithms design
Language English
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References CR17
CR16
CR15
Ong, Keane (CR21) 2004; 8
CR14
Tang, Lim, Ong (CR32) 2007; 11
CR13
CR12
CR34
Lim, Gustafson, Krasnogor, Ong (CR3) 2009; 1
CR11
CR31
CR30
Dawkins (CR24) 1989
Krasnogor, Gustafson (CR29) 2004; 3
Koza (CR19) 1992
Tang, Lim, Ong (CR33) 2006; 2
Burkard, Karisch, Rendl (CR35) 1997; 10
Ong, Lim, Zhu, Wong (CR22) 2006; 36
CR2
CR4
CR6
CR8
CR7
CR28
CR9
CR27
Stanley, Bryant, Miikkulainen (CR18) 2005; 9
CR26
CR25
CR23
CR20
Shaw, Backer, Furnon (CR10) 2002; 115
Gaspero, Schaerf (CR5) 2000; 33
Chen, Ong, Lim, Tan (CR1) 2011; 15
83_CR27
YS Ong (83_CR22) 2006; 36
83_CR28
LD Gaspero (83_CR5) 2000; 33
83_CR25
83_CR26
83_CR23
YS Ong (83_CR21) 2004; 8
83_CR20
JR Koza (83_CR19) 1992
R Dawkins (83_CR24) 1989
83_CR2
MH Lim (83_CR3) 2009; 1
J Tang (83_CR33) 2006; 2
N Krasnogor (83_CR29) 2004; 3
83_CR16
83_CR17
83_CR14
83_CR6
83_CR15
83_CR12
83_CR34
83_CR4
83_CR13
83_CR9
83_CR10
83_CR11
83_CR7
83_CR30
J Tang (83_CR32) 2007; 11
83_CR8
83_CR31
KO Stanley (83_CR18) 2005; 9
XS Chen (83_CR1) 2011; 15
RE Burkard (83_CR35) 1997; 10
References_xml – year: 1989
  ident: CR24
  publication-title: The selfish gene
– volume: 3
  start-page: 53
  issue: 1
  year: 2004
  end-page: 76
  ident: CR29
  article-title: A study on the use of “self-generation” in memetic algorithms
  publication-title: Nat Comput
  doi: 10.1023/B:NACO.0000023419.83147.67
– ident: CR4
– ident: CR14
– ident: CR2
– ident: CR16
– ident: CR12
– ident: CR30
– volume: 115
  start-page: 31
  issue: 1
  year: 2002
  end-page: 50
  ident: CR10
  article-title: Improved local search for CP toolkits
  publication-title: Ann Oper Res
– year: 1992
  ident: CR19
  publication-title: Genetic programming: on the programming of computers by means of natural selection. complex adaptive systems
– ident: CR6
– volume: 33
  start-page: 733
  issue: 8
  year: 2000
  end-page: 765
  ident: CR5
  article-title: Easylocal++: An object-oriented framework for flexible design of local search algorithms
  publication-title: Softw Practice Experience
  doi: 10.1002/spe.524
– ident: CR8
– volume: 2
  start-page: 1399
  issue: 6
  year: 2006
  end-page: 1416
  ident: CR33
  article-title: Parallel memetic algorithm with selective local search for large scale quadratic assignment problems
  publication-title: Int J Innov Comput Inf Control
– ident: CR25
– ident: CR27
– ident: CR23
– volume: 10
  start-page: 391
  issue: 4
  year: 1997
  end-page: 403
  ident: CR35
  article-title: QAPLIB—a quadratic assignment problem library
  publication-title: J Glob Optim
  doi: 10.1023/A:1008293323270
– volume: 15
  start-page: 591
  issue: 5
  year: 2011
  end-page: 607
  ident: CR1
  article-title: A multi-facet survey of memetic computing
  publication-title: IEEE Trans Evol Comput
  doi: 10.1109/TEVC.2011.2132725
– volume: 9
  start-page: 653
  issue: 6
  year: 2005
  end-page: 668
  ident: CR18
  article-title: Real-time neuroevolution in the nero video game
  publication-title: IEEE Trans Evol Comput
  doi: 10.1109/TEVC.2005.856210
– volume: 36
  start-page: 141
  issue: 1
  year: 2006
  end-page: 152
  ident: CR22
  article-title: Classification of adaptive memetic algorithms: a comparative study
  publication-title: IEEE Trans Syst Man Cybern Part B
  doi: 10.1109/TSMCB.2005.856143
– ident: CR15
– ident: CR17
– ident: CR31
– ident: CR13
– ident: CR11
– ident: CR9
– volume: 8
  start-page: 99
  issue: 2
  year: 2004
  end-page: 110
  ident: CR21
  article-title: Meta-lamarckian learning in memetic algorithms
  publication-title: IEEE Trans Evol Comput
  doi: 10.1109/TEVC.2003.819944
– ident: CR34
– ident: CR7
– ident: CR28
– ident: CR26
– volume: 1
  start-page: 173
  issue: 3
  year: 2009
  end-page: 174
  ident: CR3
  article-title: Editorial
  publication-title: Memetic Comput
  doi: 10.1007/s12293-009-0021-z
– ident: CR20
– volume: 11
  start-page: 873
  issue: 9
  year: 2007
  end-page: 888
  ident: CR32
  article-title: Diversity-adaptive parallel memetic algorithm for solving large scale combinatorial optimization problems
  publication-title: Soft Comput J
  doi: 10.1007/s00500-006-0139-6
– ident: 83_CR12
– ident: 83_CR4
  doi: 10.1007/3-540-45578-7_58
– volume: 33
  start-page: 733
  issue: 8
  year: 2000
  ident: 83_CR5
  publication-title: Softw Practice Experience
  doi: 10.1002/spe.524
– volume: 11
  start-page: 873
  issue: 9
  year: 2007
  ident: 83_CR32
  publication-title: Soft Comput J
  doi: 10.1007/s00500-006-0139-6
– ident: 83_CR6
– volume: 8
  start-page: 99
  issue: 2
  year: 2004
  ident: 83_CR21
  publication-title: IEEE Trans Evol Comput
  doi: 10.1109/TEVC.2003.819944
– ident: 83_CR2
  doi: 10.1007/s12293-012-0078-y
– ident: 83_CR27
– ident: 83_CR9
  doi: 10.1109/TOOLS.1998.711001
– ident: 83_CR25
– volume: 15
  start-page: 591
  issue: 5
  year: 2011
  ident: 83_CR1
  publication-title: IEEE Trans Evol Comput
  doi: 10.1109/TEVC.2011.2132725
– volume: 10
  start-page: 391
  issue: 4
  year: 1997
  ident: 83_CR35
  publication-title: J Glob Optim
  doi: 10.1023/A:1008293323270
– volume: 3
  start-page: 53
  issue: 1
  year: 2004
  ident: 83_CR29
  publication-title: Nat Comput
  doi: 10.1023/B:NACO.0000023419.83147.67
– ident: 83_CR15
– volume-title: Genetic programming: on the programming of computers by means of natural selection. complex adaptive systems
  year: 1992
  ident: 83_CR19
– ident: 83_CR17
– ident: 83_CR23
  doi: 10.1145/1389095.1389285
– ident: 83_CR13
– volume-title: The selfish gene
  year: 1989
  ident: 83_CR24
– ident: 83_CR7
– ident: 83_CR20
  doi: 10.1007/0-306-48056-5_16
– ident: 83_CR10
  doi: 10.1023/A:1021188818613
– ident: 83_CR26
  doi: 10.1007/3-540-45712-7_52
– ident: 83_CR28
– ident: 83_CR8
  doi: 10.1109/TOOLS.1999.779008
– volume: 9
  start-page: 653
  issue: 6
  year: 2005
  ident: 83_CR18
  publication-title: IEEE Trans Evol Comput
  doi: 10.1109/TEVC.2005.856210
– ident: 83_CR11
  doi: 10.1007/3-540-45356-3_87
– ident: 83_CR30
  doi: 10.1007/s00500-007-0264-x
– volume: 2
  start-page: 1399
  issue: 6
  year: 2006
  ident: 83_CR33
  publication-title: Int J Innov Comput Inf Control
– volume: 36
  start-page: 141
  issue: 1
  year: 2006
  ident: 83_CR22
  publication-title: IEEE Trans Syst Man Cybern Part B
  doi: 10.1109/TSMCB.2005.856143
– ident: 83_CR31
– ident: 83_CR34
  doi: 10.1145/1143997.1144100
– ident: 83_CR14
– volume: 1
  start-page: 173
  issue: 3
  year: 2009
  ident: 83_CR3
  publication-title: Memetic Comput
  doi: 10.1007/s12293-009-0021-z
– ident: 83_CR16
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Artificial Intelligence
Bioinformatics
Complex Systems
Control
Engineering
Mathematical and Computational Engineering
Mechatronics
Robotics
Software Review
Title An algorithm development environment for problem-solving: software review
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