Title :
A parallel approximation algorithm for solving one-dimensional bin packing problems
Author :
Berkey, Judith O. ; Wang, Pearl Y.
Author_Institution :
Dept. of Comput. Sci., George Mason Univ., Fairfax, VA, USA
fDate :
30 Apr-2 May 1991
Abstract :
Describes a parallel approximation algorithm that can be used to obtain solutions to the one-dimensional bin packing problem: a list L of n items with sizes in the interval [0,1] is to be packed into a minimum number of unit-size bins. The algorithm is based on a systolic model of computation and packs items into one-dimensional bins by dividing L into ten subsets of pieces that are processed concurrently. It is shown that this algorithm has a worst case asymptotic error bound of 1.5 and a time complexity of Θ(n). The algorithm has also been implemented on an Inmos transputer array and execution results are reviewed to show how the method performs in practice
Keywords :
approximation theory; computational complexity; optimisation; parallel algorithms; Inmos transputer array; one-dimensional bin packing problems; parallel approximation algorithm; time complexity; worst case asymptotic error bound; Algorithm design and analysis; Approximation algorithms; Computational modeling; Computer science; Concurrent computing; Phase change random access memory; Pipelines; Systolic arrays;
Conference_Titel :
Parallel Processing Symposium, 1991. Proceedings., Fifth International
Conference_Location :
Anaheim, CA
Print_ISBN :
0-8186-9167-0
DOI :
10.1109/IPPS.1991.153769