Parallel Self-Index Integer Sorting |
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| Authors: | Hazem M Bahig Sameh S Daoud Mahmoud K A Khairat |
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| Affiliation: | (1) Department of Mathematics, Faculty of Science, Ain Shams University, Cairo, Egypt |
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| Abstract: | We consider the problem of sorting n integers when the elements are drawn from the restricted domain 1...n]. A new deterministic parallel algorithm for sorting n integers is obtained. Its running time is O(lognlog(n/logn)) using n/logn processors on EREW (exclusive read exclusive write) PRAM (parallel random access machine). Also, our algorithm was modified to become optimal when we use
processors. This algorithm belongs to class EP (Efficient, Polynomial fast). |
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| Keywords: | parallel algorithms self-index integer sorting EREW PRAM optimal algorithms |
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