Chengwei Wang Ph.D. Candidate in Computer Science CERCS Lab College of Computing Georgia Institute of Technology Contact: Email: flinter (at) cc.gatech.edu Office: Georgia Tech, KACB - Rm. 3201 Tel: (404) 385-1406

[ About Me | Research | Publications | Patents | Industry Experiences | Academic Experiences | Awards]

I am currently a Ph.D. candidate of Computer Science in College of Computing at Georgia Institute of Technology. My supervisor is Professor Karsten Schwan. I am working as a research assistant in Center for Experimental Research in Computer Systems (CERCS). Before that, I was a R&D Engineer in IBM China Research Laboratory(IBMCRL).I graduated with a master degree in Computer Science from Huazhong University of Science and Technology. My supervisor during master study is Professor Hai Jin

• Conference Papers
• Chengwei Wang, Infantdani Abel Rayan, Greg Eisenhauer, Karsten Schwan, Vanish Talwar, Matthew Wolf and Chad Huneycutt. "VScope: Middleware for Troubleshooting Time-Sensitive Data Center Applications." to Appear In Proceedings of ACM/IFIP/USENIX 13th International Conference on Middleware (Middleware 2012), December, 2012.
• Liting Hu, Karsten Schwan, Ajay Gulati, Junjie Zhang, Chengwei Wang. "Net-Cohort: Detecting and Managing VM Ensembles in Virtualized Data Centers." In Proceedings of the 9th International Conference on Autonomic Computing (ICAC 2012), September, 2012.
• Ada Gavrilovska, Karsten Schwan, Hrishikesh Amur, Bhavani Krishnan, Jhenkar Vidyashankar, Chengwei Wang, Matthew Wolf. "Understanding and Managing IT Power Consumption: A Measurement-Based Approach." In Energy Effcient Thermal Management of Data Centers, ed. Yogendra Joshi and Pramod Kumar, Springer, 2012
• Krishna Viswanathan, Lakshminarayan Choudur, Vanish Talwar, Chengwei Wang, Greg MacDonald, Wade Satterfield. "Ranking Anomalies in Data Centers." In the 13th IEEE/IFIP Network Operations and Management Symposium (NOMS 2012).
• Chengwei Wang, Karsten Schwan, Vanish Talwar, Greg Eisenhauer, Liting Hu, Matthew Wolf. "A Flexible Architecture Integrating Monitoring and Analytics for Managing Large-Scale Data Centers." In Proceedings of the 8th International Conference on Autonomic Computing (ICAC 2011), June, 2011.
• Chengwei Wang, Krishna Viswanathan, Lakshminarayan Choudur, Vanish Talwar, Wade Satterfield, Karsten Schwan. "Statistical Techniques for Online Anomaly Detection in Data Centers." In Proceedings of the 12th IFIP/IEEE International Symposium on Integrated Network Management (IM 2011), May 2011.
• Mahendra Kutare, Greg Eisenhauer, ChengweiWang, Karsten Schwan, Vanish Talwar, Matthew Wolf. "Monalytics: Online Monitoring and Analytics for Managing Large Scale Data Centers." In Proceedings of the 7th International Conference on Autonomic Computing (ICAC 2010), June, 2010.
• Chengwei Wang, Vanish Talwar, Karsten Schwan, Parthasarathy Ranganathan. "Online Detection of Utility Cloud Anomalies Using Metric Distribution." In Proceedings of the 12th IEEE/IFIP Network Operations and Management Symposium (NOMS 2010), April, 2010.
• Chengwei Wang. "EbAT: Online Methods for Detecting Utility Cloud Anomalies." In Proceedings of the 6th Middleware Doctoral Symposium (MDS 2009) in conjunction with Middleware 2009, November, 2009.
• Hai Jin, Li Qi, Yaqin Luo, Xuanhua Shi, Chengwei Wang. "Service Dependency Model for Dynamic and Stateful Grid Services." In Proceedings of the 7th International Conference on Algorithms and Architectures for Parallel Processing (ICA3PP 2007), June, 2007.
• Chuanjiang Yi, Hai Jin, Chengwei Wang. "Dynamic Access Control Prediction for Ordered Service Sequence in Grid Environment." In Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2006), December, 2006.
• Sheng Di, Hai Jin, Shengli Li, Ling Chen, Chengwei Wang. "GlobalWatch: A Distributed Service Grid Monitoring Platform with High Flexibility and Usability." In Proceedings of the 1st Asia-Pacic Services Computing Conference (APSCC 2006), December, 2006.
• Hai Jin, Chengwei Wang, Hanhua Chen. "Boundary Chord: A Novel Peer-to-Peer Algorithm for Replica Location Mechanism in Grid Environment." In Proceedings of the 8th International Symposium on Parallel Architectures, Algorithms and Networks (ISPAN 2005), December, 2005.
• Workshop Papers and Posters
• Chengwei Wang, Infantdani Abel Rayan, Karsten Schwan. "Faster, Larger, Easier: Reining Real-Time Big Data Processing in Cloud." Poster to Appear In Proceedings of ACM/IFIP/USENIX 13th International Conference on Middleware (Middleware 2012), December. 2012.
• Lakshminarayan Choudur, Nigel Cook, Jeff Hilland, Parthasarathy Ranganathan, Karsten Schwan, Ram Swaminathan, Vanish Talwar, Chengwei Wang. "Online Anomaly Detection in Clouds." In the Annual HP Technical Conference (HP TechCon), May. 2010.
• Chengwei Wang, Karsten Schwan, MatthewWolf. "EbAT: An Entropy based Online Anomaly Tester for Data Center Management." Poster. In Proceedings of the 4th International Workshop on Business-driven IT Management (BDIM 2009) in conjunction with IM 2009, June, 2009.
• Chengwei Wang, Canturk Isci, Chirag Bhatt, Ganesha Shanmuganathan, Anne Holler. "Predicting VM Behavior for DRS and DPM Cost/Benet Analysis." Poster. In VMWorld 2008, September, 2008
• Hai Jin, Sheng Di, Shengli Li, Ling Chen, Li Qi, Chengwei Wang. "Ontology Based Grid Information Interoperation." In Proceedings of the 21st International Conference on Advanced Information Networking and Applications Workshops (AINAW 2007), May, 2007.
• Hai Jin, Wenjun Gong, Song Wu, Muzhou Xiong, Li Qi, Chengwei Wang. "An Efficient Data Management System with High Scalability for ChinaGrid Support Platform." In Proceedings of the 6th International Workshop on Advanced Parallel Processing Technologies (APPT 2005), October, 2005.

• Granted Patents
• Canturk Isci, Chengwei Wang, Chirag Bhatt, Ganesha Shanmuganathan, Anne Holler. "Process Demand Prediction for Distributed Power and Resource Management." U.S. Patent No.8046468, Granted on October 25, 2011.
• Hai Jin, Juan Yan, Qin Zhang, Zongfen Han, Wenjun Gong, Daxiang Kang, Jing Tie, Chengwei Wang, Chao Zhang, Quan Yuan, Wei Wang, Deqing Zou, "An Open Network Computing Platform Based on Modified Linux Virtual Server." Chinese Patent Number ZL200410012810.5, Granted on September 13, 2006.
• Pending Patents
• Chengwei Wang, Vanish Talwar, Partha Ranganathan. "Network System Management." U.S. Patent Pending, Filed on May 6, 2010.
• Chengwei Wang, Vanish Talwar, Partha Ranganathan. "Cloud Anomaly Detection Using Normalization, Binning and Entropy Determination." U.S. Patent Pending, Filed on March 31, 2010.
• Ying Li, Tiancheng Liu, Quan Long, Jing Luo, Chengwei Wang. "Method and Apparatus for Locating Memory Leak in a Program." U.S. Patent Pending, Filed on July 29, 2008.
• Choudur Lakshminarayan, Krishnamurthy Viswanathan, Chengwei Wang, Vanish Talwar. "Statistically-based Anomaly Detection in Utility Clouds." U.S. Patent Pending, Filed on July 29, 2011.
• 1 more U.S. Patent Application Filed

• Middleware 2012 Student Travel Grant, Dec. 2012
• Thrid Place, IMDB News Clustering Track, Amazon Machine Learning Hackend, Jul. 2012
• Yahoo! 2012 Key Scientific Challenges Winner, Apr. 2012
• Best Intern Research Poster VMWorld 2008, Sep. 2008
• Second Place, Intel China Network Computing Contest, Oct. 2003

[ About Me | [ Research | Publications | Patents | Industry Experiences | Academic Experiences | Awards]