采用分治算法快速广播

2004 IEEE International Conference on Cluster Computing (IEEE Cat. No.04EX935) Pub Date : 2004-09-20 DOI:10.1109/CLUSTR.2004.1392653

Dongyoung Kim, Dongseung Kim

{"title":"采用分治算法快速广播","authors":"Dongyoung Kim, Dongseung Kim","doi":"10.1109/CLUSTR.2004.1392653","DOIUrl":null,"url":null,"abstract":"Collective communication functions including the broadcast in cluster computers usually take O(m log P) time in propagating the size-m message to P processors. We have devised a new O(m) broadcast algorithm, independent of the number of processors involved, by using divided-and-conquer algorithm. Details are given below.","PeriodicalId":123512,"journal":{"name":"2004 IEEE International Conference on Cluster Computing (IEEE Cat. No.04EX935)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2004-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Fast broadcast by the divide-and-conquer algorithm\",\"authors\":\"Dongyoung Kim, Dongseung Kim\",\"doi\":\"10.1109/CLUSTR.2004.1392653\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Collective communication functions including the broadcast in cluster computers usually take O(m log P) time in propagating the size-m message to P processors. We have devised a new O(m) broadcast algorithm, independent of the number of processors involved, by using divided-and-conquer algorithm. Details are given below.\",\"PeriodicalId\":123512,\"journal\":{\"name\":\"2004 IEEE International Conference on Cluster Computing (IEEE Cat. No.04EX935)\",\"volume\":\"45 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-09-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2004 IEEE International Conference on Cluster Computing (IEEE Cat. No.04EX935)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CLUSTR.2004.1392653\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2004 IEEE International Conference on Cluster Computing (IEEE Cat. No.04EX935)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CLUSTR.2004.1392653","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 3

摘要

包括广播在内的集群计算机中的集体通信功能将大小为m的消息传播到P个处理器通常需要O(m log P)时间。我们利用分治算法设计了一种新的O(m)广播算法，该算法与所涉及的处理器数量无关。详情如下。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Fast broadcast by the divide-and-conquer algorithm

Collective communication functions including the broadcast in cluster computers usually take O(m log P) time in propagating the size-m message to P processors. We have devised a new O(m) broadcast algorithm, independent of the number of processors involved, by using divided-and-conquer algorithm. Details are given below.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2004 IEEE International Conference on Cluster Computing (IEEE Cat. No.04EX935)

自引率

0.00%

发文量