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Network Slicing for Service-Oriented Networks Under Resource Constraints 期刊论文
IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 2017, 卷号: 35, 期号: 11, 页码: 2512-2521
作者:  Zhang, Nan;  Liu, Ya-Feng;  Farmanbar, Hamid;  Chang, Tsung-Hui;  Hong, Mingyi;  Luo, Zhi-Quan
收藏  |  浏览/下载：106/0  |  提交时间：2018/07/30
Software defined network  network function virtualization  traffic engineering  
LLE Score: A New Filter-Based Unsupervised Feature Selection Method Based on Nonlinear Manifold Embedding and Its Application to Image Recognition 期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017, 卷号: 26, 期号: 11, 页码: 5257-5269
作者:  Yao, Chao;  Liu, Ya-Feng;  Jiang, Bo;  Han, Jungong;  Han, Junwei
收藏  |  浏览/下载：129/0  |  提交时间：2018/07/30
Unsupervised learning  feature selection  manifold learning  image recognition  
Flexible Multiple Base Station Association and Activation for Downlink Heterogeneous Networks 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2017, 卷号: 24, 期号: 10, 页码: 1498-1502
作者:  Shen, Kaiming;  Liu, Ya-Feng;  Ding, David Yiwei;  Yu, Wei
收藏  |  浏览/下载：110/0  |  提交时间：2018/07/30
Base station (BS) activation  BS association  group sparsity  proximal gradient method  
A new fully polynomial time approximation scheme for the interval subset sum problem 期刊论文
JOURNAL OF GLOBAL OPTIMIZATION, 2017, 卷号: 68, 期号: 4, 页码: 749-775
作者:  Diao, Rui;  Liu, Ya-Feng;  Dai, Yu-Hong
收藏  |  浏览/下载：106/0  |  提交时间：2018/07/30
Interval subset sum problem  Computational complexity  Solution structure  Fully polynomial time approximation scheme  Worst-case performance  
An Efficient Global Algorithm for Single-Group Multicast Beamforming 期刊论文
IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2017, 卷号: 65, 期号: 14, 页码: 3761-3774
作者:  Lu, Cheng;  Liu, Ya-Feng
收藏  |  浏览/下载：116/0  |  提交时间：2018/07/30
Argument cuts  branch-and-bound algorithm  convex relaxation  multicasting  global optimality  transmit beamforming  
Economic Analysis of Crowdsourced Wireless Community Networks 期刊论文
IEEE TRANSACTIONS ON MOBILE COMPUTING, 2017, 卷号: 16, 期号: 7, 页码: 1856-1869
作者:  Ma, Qian;  Gao, Lin;  Liu, Ya-Feng;  Huang, Jianwei
收藏  |  浏览/下载：119/0  |  提交时间：2018/07/30
Mobile crowdsourcing  wireless community network  economic analysis  price differentiation  
Joint Power and Admission Control Based on Channel Distribution Information: A Novel Two-Timescale Approach 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2017, 卷号: 24, 期号: 2, 页码: 196-200
作者:  Chen, Qitian;  Kang, Dong;  He, Yichu;  Chang, Tsung-Hui;  Liu, Ya-Feng
收藏  |  浏览/下载：91/0  |  提交时间：2018/07/25
Admission control  SINR constraint  power control  sample approximation  two-timescale approach  
Dynamic Spectrum Management: A Complete Complexity Characterization 期刊论文
IEEE TRANSACTIONS ON INFORMATION THEORY, 2017, 卷号: 63, 期号: 1, 页码: 392-403
作者:  Liu, Ya-Feng
收藏  |  浏览/下载：100/0  |  提交时间：2018/07/30
Complexity theory  multi-carrier communication system  spectrum management  strong NP-hardness