谭国真

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:大连理工大学

学位:博士

所在单位:计算机科学与技术学院

办公地点:大连理工大学创新园大厦8-A0824

联系方式:18641168567

电子邮箱:gztan@dlut.edu.cn

扫描关注

论文成果

当前位置: 中文主页 >> 科学研究 >> 论文成果

An improved hypergraph partitioning model for parallel scientific computing

点击次数:

论文类型:会议论文

发表时间:2012-01-06

收录刊物:EI、Scopus

页面范围:635-638

摘要:K-way hyper graph partitioning has an increasing use in parallel scientific computing because it can accurately model communication volume and has more expressions. However, the main shortcoming of hyper graph partitioning is that minimizing the so-called hyper edge cut is not entirely the same as minimizing the communication overhead, this is because it does not include the effects of communication latency and the distribution of communication overhead. We thus propose an improved hyper graph partitioning model that can take into account all these factors. Moreover, freely adjustable weighting parameters in the model also promote a flexible treatment of different optimization objectives. We also give a small scale hyper graph to verify the validity of the proposed model. ? 2012 IEEE.