A parallel scheme using the divide-and-conquer method
Yang, Qi [y otros]
A parallel scheme using the divide-and-conquer method
A parallel scheme using the divide-and-conquer method is developed. This partitions the input set of a problem into subsets, computes a partial result from each subset, and finally employs a merging function to obtain the final answer. Based on a linear recursive program as a tool for formalism, a precise characterization for problems to be parallelized by the divide-and-conquer method is obtained. The performance of the parallel scheme is analyzed, and a necessary and sufficient condition to achieve linear speedup is obtained. The parallel scheme is generalized to include parameters, and a real application, the fuzzy join problem, is discussed in detail using the generalized scheme.oals
PARALLEL SCHEME
DIVIDE METHOD
CONQUER METHOD
H004.652.4 DIS
A parallel scheme using the divide-and-conquer method
A parallel scheme using the divide-and-conquer method is developed. This partitions the input set of a problem into subsets, computes a partial result from each subset, and finally employs a merging function to obtain the final answer. Based on a linear recursive program as a tool for formalism, a precise characterization for problems to be parallelized by the divide-and-conquer method is obtained. The performance of the parallel scheme is analyzed, and a necessary and sufficient condition to achieve linear speedup is obtained. The parallel scheme is generalized to include parameters, and a real application, the fuzzy join problem, is discussed in detail using the generalized scheme.oals
PARALLEL SCHEME
DIVIDE METHOD
CONQUER METHOD
H004.652.4 DIS