CSpace

浏览/检索结果: 共4条,第1-4条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Effects of the bipartite structure of a network on performance of recommenders 期刊论文
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2018, 卷号: 492, 页码: 1257-1266
作者:  Wang, Qing-Xian;  Li, Jian;  Luo, Xin;  Xu, Jian-Jun;  Shang, Ming-Sheng
收藏  |  浏览/下载:128/0  |  提交时间:2018/03/16
Bipartite network  Clustering coefficient  Network density  User-item ratio  Recommender system  
Water eutrophication assessment based on rough set and multidimensional cloud model 期刊论文
CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, 2017, 卷号: 164, 页码: 103-112
作者:  Yan, Huyong;  Wu, Di;  Huang, Yu;  Wang, Guoyin;  Shang, Mingsheng;  Xu, Jianjun;  Shi, Xiaoyu;  Shan, Kun;  Zhou, Botian;  Zhao, Yufei
Adobe PDF(2910Kb)  |  收藏  |  浏览/下载:115/0  |  提交时间:2018/03/05
Eutrophication  Rough set  Multidimensional cloud model  
HScheduler: an optimal approach to minimize the makespan of multiple MapReduce jobs 期刊论文
JOURNAL OF SUPERCOMPUTING, 2016, 卷号: 72, 期号: 6, 页码: 2376-2393
作者:  Tian, Wenhong;  Li, Guozhong;  Yang, Wutong;  Buyya, Rajkumar
Adobe PDF(2705Kb)  |  收藏  |  浏览/下载:91/0  |  提交时间:2018/03/15
Hadoop  MapReduce  Batch workloads  Optimized schedule  Minimized makespan  
A Novel Approach to Extracting Non-Negative Latent Factors From Non-Negative Big Sparse Matrices 期刊论文
IEEE ACCESS, 2016, 卷号: 4, 页码: 2649-2655
作者:  Luo, Xin;  Zhou, Mengchu;  Shang, Mingsheng;  Li, Shuai;  Xia, Yunni
Adobe PDF(9487Kb)  |  收藏  |  浏览/下载:881/1  |  提交时间:2018/03/15
Latent factors  non-negativity  matrix factorization  non-negative big sparse matrix  big data  recommender system