Brief Announcement: Graph Matching in Massive Datasets
Brief Announcement: Graph Matching in Massive Datasets
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简短公告:海量数据集中的图匹配
DOI:
10.1145/3087556.3087601
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
Hadi Yami
中科院分区:
文献类型:
--
作者:
Soheil Behnezhad;Mahsa Derakhshan;Hossein Esfandiari;E. Tan;Hadi Yami
In this paper we consider the maximum matching problem in large bipartite graphs. We present a new algorithm that finds the maximum matching in a few iterations of a novel edge sampling technique. This algorithm can be implemented in big data settings such as streaming setting and MapReduce setting, where each iteration of the algorithm maps to one pass over the stream, or one MapReduce round of computation, respectively. We prove that our algorithm provides a 1-\eps approximate solution to the maximum matching in 1/\eps rounds which improves the prior work in terms of the number of passes/rounds. Our algorithm works even better when we run it on real datasets and finds the exact maximum matching in 4 to 8 rounds while sampling only about %1 of the total edges.
DOI:
10.1137/1.9781611973730.82
发表时间:
2015
期刊:
影响因子:
--
作者:
Rajesh Hemant Chitnis;Graham Cormode;Mohammad Taghi Hajiaghayi;Morteza Monemizadeh
通讯作者:
Morteza Monemizadeh
DOI:
10.1145/3230819
发表时间:
2015
期刊:
ACM Transactions on Algorithms (TALG)
影响因子:
--
作者:
Hossein Esfandiari;Mohammad Taghi Hajiaghayi;Vahid Liaghat;Morteza Monemizadeh;Krzysztof Onak
通讯作者:
Krzysztof Onak
DOI:
10.1145/2755573.2755618
发表时间:
2015
期刊:
Proceedings of the 27th ACM symposium on Parallelism in Algorithms and Architectures
影响因子:
--
作者:
Rajesh Hemant Chitnis;Graham Cormode;Hossein Esfandiari;MohammadTaghi Hajiaghayi;Morteza Monemizadeh
通讯作者:
Morteza Monemizadeh