Dualheap Sort Algorithm: An Inherently Parallel Generalization of Heapsort

Greg Sepesi

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arXiv · 0706.2893

Dualheap Sort Algorithm: An Inherently Parallel Generalization of Heapsort

Greg Sepesi

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Abstract

A generalization of the heapsort algorithm is proposed. At the expense of about 50% more comparison and move operations for typical cases, the dualheap sort algorithm offers several advantages over heapsort: improved cache performance, better performance if the input happens to be already sorted, and easier parallel implementations.

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Greg Sepesi. 2007-06-20. Dualheap Sort Algorithm: An Inherently Parallel Generalization of Heapsort. https://arxiv.org/abs/0706.2893

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