Title :
Parallel genetic algorithm for search and constrained multi-objective optimization
Author :
Wilson, Lucas A. ; Moore, Michelle D. ; Picarazzi, Jason P. ; Miquel, Simon D San
Author_Institution :
Comput. & Math. Sci., Texas A&M Univ., TX, USA
Abstract :
Summary form only given. Parallel genetic algorithm for search and constrained multiobjective optimization introduces the design and complexity analysis of a parallel genetic algorithm to generate a "best" path for a robot arm to follow, given a starting position and a goal in three dimensional space. Path generation takes into account any obstacles near the arm. This algorithm uses multiple optimization criteria, independent cross-pollinating populations, and handles multiple hard constraints. Individuals in the population consist of multiple chromosomes. The complexity of the algorithm is the number of generations processed times O(N ) where N is the total number of individuals used for path generation on all of the optimizations.
Keywords :
computational complexity; constraint theory; genetic algorithms; manipulators; parallel algorithms; path planning; search problems; constrained multiobjective optimization; independent cross-pollinating populations; parallel genetic algorithm; robot arm path generation; Algorithm design and analysis; Biological cells; Concurrent computing; Constraint optimization; Design optimization; Genetic algorithms; NASA; Orbital robotics; Parallel robots; Space exploration;
Conference_Titel :
Parallel and Distributed Processing Symposium, 2004. Proceedings. 18th International
Print_ISBN :
0-7695-2132-0
DOI :
10.1109/IPDPS.2004.1303161