{"title":"基于可重构网格的高效凸包计算","authors":"D. Reisis","doi":"10.1109/IPPS.1992.223057","DOIUrl":null,"url":null,"abstract":"Presents a fast parallel solution to the convex hull problem on a two dimensional reconfigurable mesh. The parallel algorithm computes the convex hull of N/sup 1/2/ planar points on a N/sup 1/2/*N/sup 1/2/ reconfigurable mesh. The algorithm is very efficient and completes the convex hull computation in O(1) time. Efficient parallel sorting of N/sup 1/2/ data items on the reconfigurable mesh and improved parallel enumerating techniques utilized as basic steps in the convex hull computation are also shown.<<ETX>>","PeriodicalId":340070,"journal":{"name":"Proceedings Sixth International Parallel Processing Symposium","volume":"34 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"15","resultStr":"{\"title\":\"An efficient convex hull computation on the reconfigurable mesh\",\"authors\":\"D. Reisis\",\"doi\":\"10.1109/IPPS.1992.223057\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Presents a fast parallel solution to the convex hull problem on a two dimensional reconfigurable mesh. The parallel algorithm computes the convex hull of N/sup 1/2/ planar points on a N/sup 1/2/*N/sup 1/2/ reconfigurable mesh. The algorithm is very efficient and completes the convex hull computation in O(1) time. Efficient parallel sorting of N/sup 1/2/ data items on the reconfigurable mesh and improved parallel enumerating techniques utilized as basic steps in the convex hull computation are also shown.<<ETX>>\",\"PeriodicalId\":340070,\"journal\":{\"name\":\"Proceedings Sixth International Parallel Processing Symposium\",\"volume\":\"34 3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"15\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings Sixth International Parallel Processing Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IPPS.1992.223057\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings Sixth International Parallel Processing Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IPPS.1992.223057","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An efficient convex hull computation on the reconfigurable mesh
Presents a fast parallel solution to the convex hull problem on a two dimensional reconfigurable mesh. The parallel algorithm computes the convex hull of N/sup 1/2/ planar points on a N/sup 1/2/*N/sup 1/2/ reconfigurable mesh. The algorithm is very efficient and completes the convex hull computation in O(1) time. Efficient parallel sorting of N/sup 1/2/ data items on the reconfigurable mesh and improved parallel enumerating techniques utilized as basic steps in the convex hull computation are also shown.<>
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