Publications

[ ]

2017

Mobile Cloud Gaming
Di Wu, Yihao Ke, Jian He, Yong Li, Min Chen
In Springer Encyclopedia of Computer Graphics and Games ((Invited Chapter)),
In press, 2017.
Deep Feature Learning for Medical Image Analysis with Convolutional Autoencoder Neural Network
Min Chen, Xiaobo Shi , Yin Zhang, Di Wu, Mohsen Guizani
In IEEE Transactions on Big Data (IEEE TBD),
In press, 2017.
SOVCAN: Safety-Oriented Vehicular Controller Area Network
Yin Zhang, Min Chen, Nadra Guizani, Di Wu, and Victor C. M. Leung
In IEEE Communications Magazine (IEEE COMMAG),
In press, 2017. (IF: 5.125)
Exploiting Massive D2D Collaboration for Energy-Efficient Mobile Edge Computing
Xu Chen, Lingjun Pu, Lin Gao, Weigang Wu, Di Wu
In IEEE Wireless Communications,
In press, 2017. (IF: 4.148)
Cache Behavior Characterization and Validation over Large-scale Video Data
Jiaqiang Liu, Huan Yan, Yong Li, Di Wu, Li Su and Depeng Jin
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
In press, 2017.
Opportunistic Task Scheduling over Co-Located Clouds in Mobile Environment
Min Chen, Yixue Hao, Di Wu, Yong Li, Kai Hwang
In IEEE Transactions on Services Computing (IEEE TSC),
In press, 2017.
Online Cloud Transcoding and Distribution for Crowdsourced Live Game Video Streaming
Yuanhuan Zheng, Di Wu, Yihao Ke, Can Yang, Min Chen, and Guoqing Zhang
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
In press, 2017. (Corresponding Author)
GECKO: Gamer Experience-Centric Bitrate Control Algorithm for Cloud Gaming
Yihao Ke, Guoqiao Ye, Di Wu, Yipeng Zhou, Edith Ngai, Han Hu
In Proc. of The 9th International Conference on Image and Graphics (ICIG 2017) ,
Shanghai, China, September 13 - 15, 2017.
Context-aware Video Recommendation by Mining Users' View Preferences Based on Access Points
Jiaming Zhang, Yipeng Zhou, Di Wu, Chunfeng Yang
In ACM SIGMM Workshop on Network and Operating Systems Support for Digital Audio and Video (ACM NOSSDAV'17),
Taipei, Taiwan, June 20-23, 2017.
Unveiling Latent Behaviors of Video Viewers with Cross-Platform Information
Xuhong Gu, Yipeng Zhou, Di Wu, Terence H. Chan, Min Chen
In ACM SIGMM Workshop on Network and Operating Systems Support for Digital Audio and Video (ACM NOSSDAV'17),
Taipei, Taiwan, June 20-23, 2017.
HELOS: Heterogeneous Load Scheduling for Electric Vehicle-integrated Microgrids
Gaoxiang Li, Di Wu, Jiefeng Hu, Yong Li, M. Shamim Hossain and Ahmed Ghoneim
In IEEE Transactions on Vehicular Technology (IEEE TVT),
Volume 66, Issue 7, Pages 5785 - 5796, July 2017. (Corresponding Author)
Towards Cost Minimization with Renewable Energy Sharing in Cooperative Residential Communities
Guoqiao Ye, Gaoxiang Li, Di Wu, Xu Chen, Yipeng Zhou
In IEEE Access,
Volume 55, Issue 1, Pages 11688-11699, December 2017.
Wearable 2.0: Enabling Human-Cloud Integration in Next Generation Healthcare Systems
Min Chen, Yujun Ma, Yong Li, Di Wu, Yin Zhang, Chan-Hyun Youn
In IEEE Communications Magazine (IEEE COMMAG),
Volume 55, Issue 1, Pages 54-61, January 2017. (IF: 5.125)
iDoctor: Personalized and Professionalized Medical Recommendations Based on Hybrid Matrix Factorization
Yin Zhang, Min Chen, Dijiang Huang, Di Wu, Yong Li
In Elsevier Future Generation Computer Systems (Elsevier FGCS),
Volume 66, Pages 30-35, January 2017. (ESI Hot Paper)

2016

Measuring and Analyzing Third-party Mobile Game App Stores in China
Tingting Wang, Di Wu, Jiaming Zhang, Min Chen, Yipeng Zhou,
In IEEE Transactions on Network and Service Management (IEEE TNSM),
Volume 13, Issue 4, pages 793-805, Dec. 2016. (Corresponding Author)
URLSight: Profiling Mobile Users via Large-scale Internet Metadata Analytics
Hui Li, Guoqiao Ye, Xuezheng Liu, Fei Zhao, Di Wu, and Xiaola Lin
In Proc. of The 8th IEEE International Symposium on UbiSafe Computing (IEEE UbiSafe 2016),
Tianjin, China, August 23-26, 2016.
Mobility-aware Caching and Computation Offloading in 5G Ultradense Cellular Networks
Min Chen, Yixue Hao, Meikang Qiu, Jeungeun Song, Di Wu, Iztok Humar
In Sensors, 16(7), 974, 2016. (IF= 2.033)
Efficient Upstream Bandwidth Multiplexing for Cloud Video Recording Services
Jian He, Di Wu, Xueyan Xie, Min Chen, Yong Li and Guoqing Zhang
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
Volume 26, Issue 10, pages 1893 - 1906 , Oct. 2016. (Corresponding Author)
Vehicular Fog Computing: A Viewpoint of Vehicles As the Infrastructures
Xueshi Hou, Yong Li, Min Chen, Di Wu, Depeng Jin, and Sheng Chen
In IEEE Transactions on Vehicular Technology (IEEE TVT),
Volume 65, Issue 6, pages 3860-3873 , June 2016.
Eco-Aware Online Power Management and Load Scheduling for Green Cloud Datacenters
Xiang Deng, Di Wu, Junfeng Shen and Jian He
In IEEE Systems Journal (IEEE JSYST),
Volume 10, Issue 1, pages 78-87, March 2016. (Corresponding Author)

2015

On Achieving Cost-Effective Adaptive Cloud Gaming in Geo-distributed Data Centers
Hao Tian, Di Wu, Jian He, Yuedong Xu, and Min Chen
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
Volume 25, Issue 12, pages 2064-2077, Dec. 2015. (Corresponding Author)
Playing High-End Video Games in the Cloud: A Measurement Study
Zheng Xue, Di Wu, Jian He, Xiaojun Hei, and Yong Liu
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
Volume 25, Issue 12, pages 2013-2025, Dec. 2015. (Corresponding Author)
Toward Cost-Effective Mobile Video Streaming via Smart Cache with Adaptive Thresholding
Di Wu, Jian Huang, Jian He, Min Chen, and Guoqing Zhang
In IEEE Transactions on Broadcasting (IEEE TBC),
Volume 61, Issue 4, pages 639-650, Dec. 2015. (Corresponding Author)
Enhancing Telco Service Quality with Big Data Enabled Churn Analysis: Infrastructure, Model, and Deployment
Hui Li, Di Wu, Gaoxiang Li, Yihao Ke, Wenjie Liu, Yuanhuan Zheng, Xiaola Lin
In Journal of Computer Science and Technology (JCST),
Volume 30, Issue 6, pp. 1201-1214, November 2015. (Corresponding Author)
Deciphering Privacy Leakage in Microblogging Social Networks: A Measurement Study
Gaoxiang Li, Di Wu, Junfeng Shen, and Tingting Li
In Wiley Security and Communication Networks (Wiley SCN),
Volume 8, Issue 17, pages 3191-3204, November 2015. (Corresponding Author)
KCN: Guaranteed Delivery via K-Cooperative-Nodes in Duty-Cycled Sensor Networks
Min Chen; Xianbin Wang; Junfeng Wang; Di Wu; Yong Li
In Proc. of IEEE 12th International Conference on Mobile Ad Hoc and Sensor Systems (MASS), Poster paper,
Dallas, USA, Oct 19-22, 2015.
Demo: LIVES: Learning through Interactive Video and Emotion-aware System
Min Chen, Yixue Hao, Yong Li, Di Wu and Dijiang Huang
In Proc. of the 16th ACM International Symposium on Mobile Ad Hoc Networking and Computing (ACM MobiHoc'15), Demo paper,
Hangzhou, June 22-25, 2015.
On the Computation Offloading at Ad Hoc Cloudlet: Architecture and Service Modes
Min Chen, Yixue Hao, Yong Li, Chin-Feng Lai, and Di Wu
In IEEE Communications Magazine (IEEE COMMAG),
Vol. 53, No. 6, pp. 18-24, June 2015. (ESI Highly Cited Paper)
SmartGW: Enabling Bandwidth-Efficient Group Watching in Cloud Social TV Systems
Zheng Xue, Di Wu, Xueyan Xie, and Yonggang Wen
In ACM/Springer Mobile Networks and Applications (ACM/Springer MONET),
Volume 20, Issue 3, Page 308-319, June 2015. (Corresponding Author)

2014

Demystifying the Magic of Cache Thresholds in the Android Media Framework
Jian Huang, Di Wu and Jian He
In Proc. of International Conference on Wireless Communications and Signal Processing (WCSP'14),
Hefei, China, Oct 23-25, 2014.
iCloudAccess: Cost-Effective Streaming of Video Games from the Cloud with Low Latency
Di Wu, Zheng Xue and Jian He
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
Volume 24, Issue 8, Pages 1405 - 1416, Aug. 2014.
Popular Articles of IEEE TCSVT (among the Top 50 most frequently downloaded articles for IEEE TCSVT, Sep 2014, Feb 2015)
Community Based Effective Social Video Contents Placement in Cloud Centric CDN Network
Han Hu, Yonggang Wen, Tat-Seng Chua, Zhi Wang, Jian Huang, Wenwu Zhu and Di Wu
In Proc. of IEEE International Conference on Multimedia & Expo (IEEE ICME'14),
Chengdu, China, July 14-18, 2014.
On the Cost-QoE Trade-off for Cloud-based Video Streaming under Amazon EC2's Pricing Models
Jian He, Yonggang Wen, Jianwei Huang and Di Wu,
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
Volume 24, Issue 4, Pages 669 - 680, Apr. 2014. (Corresponding Author)
CBM: Online Strategies on Cost-aware Buffer Management for Mobile Video Streaming
Jian He, Zheng Xue, Di Wu, Dapeng Oliver Wu, and Yonggang Wen
In IEEE Transactions on Multimedia (IEEE TMM),
Volume 16, Issue 1, Pages 242 - 252, Jan. 2014. (Corresponding Author)

2013

Power-Efficient Collaborative Distribution of Social Videos over Wireless Community Cloud
Jian He, Yonggang Wen, and Di Wu
In Proc. of IEEE Global Communications Conference (IEEE Globecom'13),
Atlanta, GA, USA, Dec. 2013.
Cloud Gaming: From Concept to Reality
Di Wu and Zheng Xue
In IEEE COMSOC MMTC E-Letter, Special Issue on "Cloud Computing for Multimedia" (Invited paper) ,
Vol. 8, No. 6, November 2013.
Toward Optimal Deployment of Cloud-Assisted Video Distribution Services
Jian He, Di Wu, Yupeng Zeng, Xiaojun Hei, and Yonggang Wen
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
Volume 23, Issue 10, Pages 1717 - 1728, Oct. 2013. (Corresponding Author)
Power Consumption of Mobile Video Streaming under Adverse Network Conditions
Junlun Ma, Xiang Deng, Yong Liu, and Di Wu
In Proc. of IEEE International Conference on Communications in China (IEEE ICCC'13),
Xi'an, China, August 2013.
Balancing Performance and Fairness in P2P Live Video Systems
Di Wu, Yi Liang, Jian He, and Xiaojun Hei
In IEEE Transactions on Circuits and Systems for Video Technology (IEEE TCSVT),
Volume 23, Issue 6, Pages 1029 - 1039, June 2013.
Unveiling the Patterns of Video Tweeting: A Sina Weibo-based Measurement Study
Zhida Guo, Jian Huang, Jian He, Xiaojun Hei, and Di Wu
In Proc. of the 14th Passive and Active Measurement Conference (PAM 2013),
Hong Kong, China, March 2013.

2012

On P2P Mechanisms for VM Image Distribution in Cloud Data Centers: Modeling, Analysis and Improvement
Di Wu, Yupeng Zeng, Jian He, Yi Liang, and Yonggang Wen
In Proc. of 4th IEEE International Conference on Cloud Computing Technology and Science (IEEE CloudCom'12),
Taipei, Taiwan, Dec 3-6, 2012.
Socially-Responsible Load Scheduling Algorithms for Sustainable Data Centers over Smart Grid
Jian He, Xiang Deng, Dan Wu, Yonggang Wen, and Di Wu
In Proc. of IEEE International Conference on Smart Grid Communications (IEEE SmartGridComm'12),
Tainan, Taiwan, Nov 5-8, 2012.
Utilizing Layered Taxation to Provide Incentives in P2P Streaming Systems
Aikun Li, Yi Liang, and Di Wu
In Elsevier Journal of Systems and Software (Elsevier JSS),
Volume 85, Issue 8, Pages 1749-1756, 2012. (Corresponding Author)

2011

A DFA with Extended Character-Set for Fast Deep Packet Inspection
Cong Liu, Ai Chen, Di Wu, and Jie Wu
In Proc. of International Conference on Parallel Processing (ICPP'11),
Taipei, China, Sep 2011.
A Measurement Study of Attacks on BitTorrent Seeds
Prithula Dhungel, Xiaojun Hei, Di Wu, and Keith W. Ross
In Proc. of IEEE International Conference on Communications (IEEE ICC '11),
Kyoto, Japan, Jun 2011.
Unraveling the BitTorrent Ecosystem
Chao Zhang, Prithula Dhungel, Di Wu and Keith W. Ross
In IEEE Transactions on Parallel and Distributed Systems (IEEE TPDS),
Volume 22, Issue 7, Pages 1164 - 1177, July 2011.

2010

On the Privacy of Peer-Assisted Distribution of Security Patches
Di Wu, Cong Tang, Prithula Dhungel, Nitesh Saxena and Keith W. Ross
In Proc. of IEEE International Conference on Peer-to-Peer Computing (IEEE P2P '10),
Delft, Netherlands, Aug 2010.
Understanding Peer Exchange in BitTorrent Systems
Di Wu, Prithula Dhungel, Xiaojun Hei, Chao Zhang, and Keith W. Ross
In Proc. of IEEE International Conference on Peer-to-Peer Computing (IEEE P2P '10),
Delft, Netherlands, Aug 2010.
Redesigning Multi-Channel P2P Live Video Systems with View-Upload Decoupling
Di Wu, Chao Liang, Yong Liu and Keith W. Ross
In Elsevier Computer Networks, Special Issue on P2P Technologies for Emerging Wide-Area Collaborative Services and Applications,
Volume 54, Issue 12, Pages 2007-2018, 2010.
Understanding and Improving Ratio Incentives in Private Communities
Zhengye Liu, Prithula Dhungel, Di Wu, Chao Zhang, and Keith W. Ross
In Proc. of the 30th International Conference on Distributed Computing Systems (IEEE ICDCS '10)
Genoa, Italy, Jun 2010.
Modeling and Analysis of Multi-Channel P2P Live Video Systems
Di Wu, Yong Liu and Keith W. Ross
In IEEE/ACM Transactions on Networking (IEEE/ACM ToN),
Volume 18, Issue 4, Pages 1248-1260, Aug. 2010.
BitTorrent Darknets
Chao Zhang, Prithula Dhungel, Di Wu, Zhengye Liu, and Keith W. Ross
In IEEE Conference on Computer Communications (IEEE INFOCOM '10),
San Diego, CA, Mar 2010.

2009

Privacy of Peer-Assisted Security Patch Distribution
Di Wu, Cong Tang, Prithula Dhungel, Nitesh Saxena, and Keith W. Ross
In IEEE Conference on Network Protocols (IEEE ICNP '09), Poster,
Princeton, NJ, Oct 2009.
Measurement and Mitigation of BitTorrent Leecher Attacks
Prithula Dhungel, Di Wu and Keith Ross
In Elsevier Computer Communications, (Elsevier Comcom)
Volume 32, Issue 17, Pages 1852-1861, Nov 2009.
Queuing Network Models for Multi-Channel P2P Live Streaming Systems
Di Wu, Yong Liu and Keith W. Ross
In IEEE Conference on Computer Communications (IEEE INFOCOM '09),
Rio de Janeiro, Brazil, Apr. 2009. (Best Paper Award, 1 out of 1,435 submissions)
View-Upload Decoupling: A Redesign of Multi-Channel P2P Video Systems
Di Wu, Chao Liang, Yong Liu and Keith W. Ross
In IEEE Conference on Computer Communications (IEEE INFOCOM '09), Mini-conference,
Rio de Janeiro, Brazil, Apr. 2009.
Resilient and Efficient Load Balancing in Distributed Hash Tables
Di Wu, Ye Tian and Kam-Wing Ng
In Elsevier Journal of Network and Computer Applications (Elsevier JNCA),
Volume 32, Issue 1, Pages 45-60, 2009.

2008

A Measurement Study of Attacks on BitTorrent Leechers
Prithula Dhungel, Di Wu, Brad Schonhorst, and Keith W. Ross
In Proc. of 7th International Workshop on Peer-to-Peer Systems (IPTPS '08)
Tampa Bay, FL, Feb 2008.
Improving Stability for Peer-to-Peer Multicast Overlays by Active Measurements
Ye Tian, Di Wu, Guangzhong Sun and Kam-Wing Ng
In Elsevier Journal of System Architecture (Elsevier JSA),
Volume 54, Issues 1-2, Pages 305-323, 2008.
A Novel Caching Mechanism for Peer-to-Peer Based Media-on-Demand Streaming
Ye Tian, Di Wu and Kam-Wing Ng
In Elsevier Journal of System Architecture (Elsevier JSA)
Volume 54, Issues 1-2, Pages 55-69, 2008.
Stochastic Analysis of the Interplay between Object Maintenance and Churn
Di Wu, Ye Tian, Kam-Wing Ng and Anwitaman Datta
In Elsevier Computer Communications, Special Issue on Foundations of Peer-to-Peer Computing (Elsevier Comcom)
Volume 31, Issue 2, Pages 220-239, 2008.
Distributed Rating Systems for Peer-to-Peer Networks
Ye Tian, Di Wu and Kam-Wing Ng
In The Computer Journal, Oxford University Press
Volume 51, Issue 2, Pages 162-180, 2008.

2007

Performance Analysis and Improvement for BitTorrent-like File Sharing Systems
Ye Tian, Di Wu and Kam-Wing Ng
In Concurrency and Computation: Practice and Experience (CCPE Journal)
Volume 19, Issue 13 , Pages 1811 - 1835, June 2007.
An Analytical Study on Optimizing the Lookup Performance of Distributed Hash Table Systems under Churn
Di Wu, Ye Tian and Kam-Wing Ng
In Concurrency and Computation: Practice and Experience (CCPE Journal)
Volume 19, Issue 4, Pages 543 - 569, Jan 2007.

2006

Achieving Resilient and Efficient Load Balancing in DHT-based P2P Systems
Di Wu, Ye Tian and Kam-Wing Ng
In Proc. of the 31st Annual IEEE Conference on Local Computer Networks (IEEE LCN'06)
Tampa, FL, USA, Nov 2006.
On the Effectiveness of Migration-based Load Balancing Strategies in DHT Systems
Di Wu, Ye Tian and Kam-Wing Ng
In Proc. of the 15th IEEE International Conference on Computer Communications and Networks (IEEE ICCCN'06)
Arlington, VA, USA, Oct 2006.
Analytical Study on Improving DHT Lookup Performance under Churn
Di Wu, Ye Tian and Kam-Wing Ng
In Proc. of IEEE International Conference on Peer-to-Peer Computing (IEEE P2P'06)
Cambridge, UK, Sep. 2006. (Acceptance Ratio: 19%)
Roogle: Supporting Efficient High-Dimensional Range Queries in P2P Systems
Di Wu, Ye Tian and Kam-Wing Ng
In Proc. of European Conference on Parallel Computing (Euro-Par'06)
LNCS 4128, Springer-Verlag, Dresden, Germany, Aug. 2006.
Analyzing Multiple File Downloading in BitTorrent
Ye Tian, Di Wu and Kam-Wing Ng
In Proc. of International Conference on Parallel Processing (ICPP'06)
Columbus, Ohio, USA, Aug. 2006.
Modeling, Analysis and Improvement for BitTorrent-Like File Sharing Networks
Ye Tian, Di Wu and Kam-Wing Ng
In Proc. of IEEE Annual Conference on Computer Communications (IEEE INFOCOM'06)
Barcelona, Spain, Apr. 2006. (Acceptance Ratio: 18%)

2005

GroupRep: A Robust Group-based Reputation System for Peer-to-Peer Networks
Ye Tian, Di Wu and Kam-Wing Ng
In Proc. of International Conference on Computational Intelligence and Security (CIS'05)
Xian, China, Dec. 2005.
Aurelia: Building Locality-Preserving Overlay Network over Heterogeneous P2P Environments
Di Wu, Ye Tian and Kam-Wing Ng
In Proc. of International Workshop on Applications and Economics of Peer-to-Peer Systems (AEPP'05)
LNCS 3759, Springer-Verlag, Nanjing, China, Nov 2005.

2003

Cloud to Cloud: A Framework Model For Next Generation Network Management
Di Wu, Jin Yang and Guoqing Zhang
In Proc. of IEEE International Conference on Telecommunications (ICT'03)
Papeete, France, Feb. 2003.