[1]刘胜久,李天瑞,洪西进,等.基于矩阵运算的超网络构建方法研究及特性分析[J].智能系统学报,2018,13(3):359-365.[doi:10.11992/tis.201706055]
LIU Shengjiu,LI Tianrui,HORNG Xijin,et al.Supernetwork building based on matrix operation and property analysis[J].CAAI Transactions on Intelligent Systems,2018,13(3):359-365.[doi:10.11992/tis.201706055]
点击复制
《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
13
期数:
2018年第3期
页码:
359-365
栏目:
学术论文—智能系统
出版日期:
2018-05-05
- Title:
-
Supernetwork building based on matrix operation and property analysis
- 作者:
-
刘胜久1,2, 李天瑞1,2, 洪西进1,2,3, 王红军1,2, 珠杰1,2,4
-
1. 西南交通大学 信息科学与技术学院, 四川 成都 611756;
2. 西南交通大学 四川省云计算与智能技术高校重点实验室, 四川 成都 611756;
3. 台湾科技大学 资讯工程系, 台湾 台北 10607;
4. 西藏大学 计算机系, 西藏 拉萨 850000
- Author(s):
-
LIU Shengjiu1,2, LI Tianrui1,2, HORNG Xijin1,2,3, WANG Hongjun1,2, ZHU Jie1,2,4
-
1. School of Information Science and Technology, Southwest Jiaotong University, Chengdu 611756, China;
2. Sichuan Key Lab of Cloud Computing and Intelligent Technique, Southwest Jiaotong University, Chengdu 611756, China;
3. Department of Computer Science and Information Engineering, National Taiwan University of Science and Technology, Taipei 10607, China;
4. Department of Computer Science, Tibetan University, Lhasa 850000, China
-
- 关键词:
-
矩阵运算; 复杂网络; 超网络; 模型构建; 分形维数; 自相似超网络; 随机超网络; 特性分析
- Keywords:
-
matrix operation; complex network; supernetwork; model building; fractal dimension; self-similarity supernetwork; random supernetwork; property analysis
- 分类号:
-
TP393
- DOI:
-
10.11992/tis.201706055
- 摘要:
-
基于邻接矩阵Khatri-Rao积运算及Khatri-Rao和运算,研究了构建超网络的方法,并通过边际节点度及联合节点度来研究超网络的内在机理。将Khatri-Rao积运算迭代地应用于一个初始图序列组成超网络的邻接矩阵,得到一个分形维数不超过3的自相似超网络。若所有初始图均是连通非二分图,则得到的超网络同时具有小世界特性,其直径不超过所有初始图直径和的两倍。此外,将Khatri-Rao和运算顺次应用于多个初始图序列组成超网络的邻接矩阵,得到一个边际节点度呈一维高斯分布而联合节点度呈高维高斯分布的随机超网络。最后,给出了基于矩阵运算的超网络构建方法的若干性质。
- Abstract:
-
We study supernetwork building based on the Khatri-Rao product operation and the Khatri-Rao sum operation on adjacency matrices. In addition, the marginal-and joint-node degrees are introduced to investigate the mechanism of a supernetwork. The Khatri-Rao product operation is iteratively applied to a simple initial network to form the adjacent supernetwork matrix and obtain a self-similarity supernetwork with fractal dimensions of no longer than 3. If all initial networks are connected with nonbipartite graphs, the obtained supernetwork has a diameter that does not exceed twice the summation of all initial networks. Furthermore, the Khatri-Rao sum operation is sequentially applied to multiple simple initial networks to form adjacency matrices of supernetwork and obtain a random supernetwork with one marginal node degree, with one-dimensional Gaussian distribution, and a joint node degree, with a high-dimensional Gaussian distribution. Finally, several properties of the proposed supernetwork building based on matrix operation are presented.
备注/Memo
收稿日期:2017-06-14。
基金项目:国家自然科学基金项目(61573292,61262058).
作者简介:刘胜久,男,1988年生,博士,主要研究方向为复杂网络、自然语言处理、云计算。发表学术论文10余篇;李天瑞,男,1969年生,教授,博士生导师,主要研究方向为数据挖掘与知识发现、粒计算与粗糙集、云计算与大数据。发表学术论文240余篇,主持科技项目20余项,其中国家级项目6项。
通讯作者:李天瑞.E-mail:trli@swjtu.edu.cn.
更新日期/Last Update:
2018-06-25