Introduction | p. 1 |
Definition | p. 1 |
Multiobjective Optimization | p. 5 |
Preview of Chapters | p. 6 |
Review of MOEAs | p. 9 |
Introduction | p. 9 |
Survey of MOEAs | p. 10 |
Development Trends | p. 14 |
Outline of Algorithms | p. 15 |
Conclusions | p. 29 |
Conceptual Framework and Distribution Preservation Mechanisms for MOEAs | p. 31 |
Introduction | p. 31 |
A Conceptual Framework | p. 31 |
Individual Assessment | p. 32 |
Elitism | p. 34 |
Density Assessment | p. 36 |
Distribution Preservation Mechanisms | p. 38 |
Performance Metrics on Distribution Quality | p. 38 |
Evaluation and Comparison | p. 42 |
Conclusions | p. 49 |
Decision Supports and Advanced Features for MOEAs | p. 51 |
Introduction | p. 51 |
Domination Scheme | p. 51 |
Pareto-based Domination with Goal Information | p. 52 |
Goal-Sequence Domination Scheme with Soft/Hard Priority Specifications | p. 53 |
Optimization with Soft/Hard Constraints | p. 57 |
Logical Connectives Among Goal and Priority Specifications | p. 58 |
A Multiobjective Evolutionary Algorithm | p. 59 |
Dynamic Sharing Distance | p. 59 |
MOEA Program Flowchart | p. 61 |
Convergence Trace for MO Optimization | p. 63 |
Simulation Studies | p. 64 |
Conclusions | p. 73 |
Dynamic Population Size and Local Exploration for MOEAs | p. 75 |
Introduction | p. 75 |
Incrementing Multiobjective Evolutionary Algorithm | p. 76 |
Dynamic Population Size | p. 76 |
Fuzzy Boundary Local Perturbation | p. 77 |
Program Flowchart of IMOEA | p. 81 |
Simulation Studies | p. 83 |
Conclusions | p. 89 |
A Distributed Cooperative Coevolutionary Multiobjective Algorithm | p. 91 |
Introduction | p. 91 |
A Cooperative Coevolutionary Algorithm | p. 92 |
Coevolution Mechanism | p. 92 |
Adaptation of Cooperative Coevolution for MO Optimization | p. 93 |
Extending Operator | p. 95 |
Flowchart of CCEA | p. 96 |
A Distributed Cooperative Coevolutionary Algorithm | p. 97 |
Distributed Evolutionary Computing | p. 97 |
A Distributed CCEA (DCCEA) | p. 98 |
Implementation of DCCEA | p. 99 |
Workload Balancing | p. 102 |
Simulation Studies | p. 102 |
Performance Metrics | p. 102 |
MO Test Problems | p. 103 |
Simulation Results of CCEA | p. 103 |
Simulation Results of DCCEA | p. 107 |
Conclusions | p. 110 |
Learning the Search Range in Dynamic Environments | p. 111 |
Introduction | p. 111 |
Adaptive Search Space | p. 112 |
Simulation Studies | p. 114 |
Single-Objective Optimization | p. 114 |
Multiobjective Optimization I | p. 119 |
Multiobjective Optimization II | p. 120 |
Conclusions | p. 122 |
Performance Assessment and Comparison of MOEAs | p. 125 |
Introduction | p. 125 |
MO Performance Metrics | p. 125 |
MO Test Problems | p. 127 |
Test Problems of ZDT1, ZDT2, ZDT3, ZDT4, and ZDT6 | p. 129 |
Test Problems of FON, KUR, and POL | p. 131 |
Test Problem of TLK | p. 132 |
Test Problem of TLK2 | p. 133 |
Simulation Studies | p. 134 |
Conclusions | p. 148 |
A Multiobjective Evolutionary Algorithm Toolbox | p. 151 |
Introduction | p. 151 |
Roles and Features of MOEA Toolbox | p. 152 |
GUIs of MOEA Toolbox | p. 152 |
Advanced Settings | p. 159 |
"Model" File | p. 162 |
Conclusions | p. 164 |
Evolutionary Computer-Aided Control System Design | p. 165 |
Introduction | p. 165 |
Performance-based Design Unification and Automation | p. 166 |
Design Architecture | p. 166 |
Control System Formulation | p. 167 |
Performance Specifications | p. 168 |
Evolutionary ULTIC Design Application | p. 173 |
Conclusions | p. 182 |
Evolutionary Design Automation of Multivariable QFT Control System | p. 183 |
Introduction | p. 183 |
Problem Formulation | p. 185 |
Overview of Tracking and Cross-Coupling Specifications | p. 185 |
MO QFT Design Formulation | p. 187 |
MIMO QFT Control Problem | p. 193 |
Conclusions | p. 202 |
Evolutionary Design of HDD Servo Control System | p. 203 |
Introduction | p. 203 |
The Physical HDD Model | p. 204 |
Design of HDD Servo Control System | p. 206 |
The HDD Design Specifications | p. 206 |
Evolutionary Design | p. 208 |
Conventional Controllers | p. 211 |
Robustness Validation | p. 213 |
Real-Time Implementation | p. 216 |
Conclusions | p. 217 |
Evolutionary Scheduling - VRPTW | p. 219 |
Introduction | p. 219 |
The Problem Formulation | p. 221 |
Problem Modeling of VRPTW | p. 221 |
Solomon's 56 Benchmark Problems for VRPTW | p. 224 |
A Hybrid Multiobjective Evolutionary Algorithm | p. 226 |
Multiobjective Evolutionary Algorithms in Combinatorial Applications | p. 227 |
Program Flowchart of HMOEA | p. 227 |
Variable-Length Chromosome Representation | p. 229 |
Specialized Genetic Operators | p. 230 |
Pareto Fitness Ranking | p. 232 |
Local Search Exploitation | p. 234 |
Simulation Results and Comparisons | p. 235 |
System Specification | p. 235 |
MO Optimization Performance | p. 235 |
Specialized Operators and Hybrid Local Search Performance | p. 239 |
Performance Comparisons | p. 241 |
Conclusions | p. 247 |
Evolutionary Scheduling - TTVRP | p. 249 |
Introduction | p. 249 |
The Problem Scenario | p. 250 |
Modeling the Problem Scenarios | p. 251 |
Mathematical Model | p. 253 |
Generation of Test Cases | p. 256 |
Computation Results | p. 258 |
MO Optimization Performance | p. 259 |
Computation Results for TEPC and LTTC | p. 265 |
Comparison Results | p. 268 |
Conclusions | p. 271 |
Bibliography | p. 273 |
Index | p. 293 |
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