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Incorporation of Efficient Second-Order Solvers Into Latent Factor Models for Accurate Prediction of Missing QoS Data 期刊论文
IEEE TRANSACTIONS ON CYBERNETICS, 2018, 卷号: 48, 期号: 4, 页码: 1216-1228
作者:  Luo, Xin;  Zhou, MengChu;  Li, Shuai;  Xia, Yunni;  You, Zhu-Hong;  Zhu, QingSheng;  Leung, Hareton
收藏  |  浏览/下载:519/0  |  提交时间:2018/06/04
Big data  latent factor model  missing data prediction  quality-of-service (QoS)  second-order solver  service computing sparse matrices  Web service  
On dynamic performance estimation of fault-prone Infrastructure-as-a-Service clouds 期刊论文
INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS, 2017, 卷号: 13, 期号: 7, 页码: 11
作者:  Zheng, Wanbo;  Wang, Yuandou;  Xia, Yunni;  Wu, Quanwang;  Wu, Lei;  Guo, Kunyin;  Li, Weiling;  Luo, Xin;  Zhu, Qingsheng
Adobe PDF(1186Kb)  |  收藏  |  浏览/下载:93/0  |  提交时间:2018/03/05
Infrastructure-as-a-service Cloud  Performance Prediction  Pareto Distribution  
An energy-aware and under-SLAConstraints VM consolidation strategy based on the optimal matching method 期刊论文
International Journal of Web Services Research, 2017, 卷号: 14, 期号: 4, 页码: 75-89
作者:  Li, Weiling;  Wang, Yongbo;  Wang, Yuandou;  Xia, Yunni;  Luo, Xin;  Wu, Quanwang
Adobe PDF(878Kb)  |  收藏  |  浏览/下载:95/0  |  提交时间:2018/03/16
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