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Lei
Guo Ph.D.
Yahoo! Inc. |
I am working in Yahoo! Inc. now. Old home page: http://www.cse.ohio-state.edu/~lguo/
Ph.D. in Computer Science and Engineering, The Ohio State University.
Ph.D. study in Computer Science, College of William and Mary.
Master in Computer Science, University
of Science and
Technology of China.
Bachelor in Space Physics, University
of Science and
Technology of China.
Lei Guo and Xiaodong
Zhang, ``Peer-to-Peer Communication'', invited book chapter in Encyclopedia
of Computer Science, 5th Edition, John Wiley
& Sons, Inc., to appear.
Lei Guo, Songqing
Chen, and Xiaodong
Zhang, ``Peer-to-Peer Assisted Streaming Proxy'', invited book
chapter in Web
Content Delivery, Springer-Verlag New
York, Inc., 2005, pp. 265-281.
new! Song Jiang, Lei Guo, Xiaodong Zhang, and Haodong Wang, ``LightFlood: Minimizing Redundant Messages and Maximizing Scope of Peer-to-Peer Search'', IEEE Transactions on Parallel and Distributed Systems (TPDS), Vol. 19, No. 5, 2008, pp. 601-614.
Lei Guo, Xiaoning Ding, Haining Wang, Qun Li, Songqing Chen, and Xiaodong Zhang, ``Cooperative Relay Service in a Wireless LAN'', IEEE Journal on Selected Areas in Communications (JSAC), Vol. 25, No. 2, 2007, pp. 355-368.
Lei Guo, Songqing Chen, Zhen Xiao, Enhua Tan, Xiaoning Ding, and Xiaodong Zhang, ``A Performance Study of BitTorrent-like Peer-to-Peer Systems'', IEEE Journal on Selected Areas in Communications (JSAC), Vol. 25, No. 1, 2007, pp. 155-169.
Lei Guo, Songqing Chen, and Xiaodong Zhang, ``Design and Evaluation of a Scalable and Reliable P2P Assisted Proxy for On-demand Streaming Media Delivery'', IEEE Transactions on Knowledge and Data Engineering (TKDE), Vol. 18, No. 5, 2006, pp. 669-682.
Lei Guo, Song Jiang, Li Xiao, and Xiaodong Zhang, ``Fast and Low Cost Search Schemes by Exploiting Localities in P2P Networks'', Journal of Parallel and Distributed Computing (JPDC), Vol. 65, Issue 6, 2005, pp. 729-742.
new! Lei
Guo, Enhua
Tan, Songqing
Chen, Zhen Xiao, and Xiaodong Zhang,
``The Stretched Exponential Distribution of Internet Media Access
Patterns'', Proceedings of the
27th Annual ACM Symposium on
Principles of Distributed Computing (PODC 2008),
Toronto, Canada, August
18-21, 2008, pp. 283-294. [slides]
new! Xin Li, Lei Guo, and
Yihong (Eric) Zhao, ``Tag-based Social
Interest Discovery'', Proceedings
of the 17th International World Wide Web Conference (WWW 2008), Beijing, China, April
21-25, 2008. [slides]
Enhua Tan, Lei Guo, Songqing Chen, and Xiaodong Zhang, ``PSM-throttling:
Minimizing Energy Consumption for Bulk Data Communications in WLANs'',
Proceedings of the 15th IEEE
International Conference on Network Protocols (IEEE ICNP 2007), Beijing,
China, October 16-19, 2007, pp. 123-132. [slides]
Enhua Tan, Lei Guo, Songqing Chen, and Xiaodong Zhang, ``SCAP:
Smart Caching in Wireless Access Points to Improve P2P Streaming'',
Proceedings of the 27th
International Conference on Distributed Computing Systems (IEEE ICDCS 2007),
Toronto, Canada, June 25-29, 2007. [slides]
Zhen Xiao, Lei Guo, and John Tracey, ``Understanding Instant Messaging Traffic Characteristics'', Proceedings of the 27th International Conference on Distributed Computing Systems (IEEE ICDCS 2007), Toronto, Canada, June 25-29, 2007. [slides]
Lei
Guo, Enhua
Tan, Songqing
Chen, Zhen Xiao, and Xiaodong Zhang,
``Does
Internet media traffic really follow Zipf-like distribution?'', Proceedings of the International Conference
on Measurement and Modeling of Computer Systems (ACM SIGMETRICS
2007, extended abstract), San Diego, California, USA, June
12-16, 2007, pp. 359-360. [poster]
Lei Guo, Enhua Tan, Songqing Chen, Zhen Xiao, Oliver Spatscheck, and Xiaodong Zhang, ``Delving into Internet Streaming Media Delivery: A Quality and Resource Utilization Perspective'', Proceedings of Internet Measurement Conference (IMC 2006, long paper), Rio de Janeiro, Brazil, October 25-27, 2006, pp. 217-230. [slides]
Shansi Ren, Lei Guo, and Xiaodong Zhang, ``ASAP: an AS-Aware Peer-Relay Protocol for High Quality VoIP with Low Overhead'', Proceedings of 26th International Conference on Distributed Computing Systems (IEEE ICDCS 2006), Lisboa, Portugal, July 4-7, 2006. [slides]
Lei Guo, Xiaoning Ding, Haining Wang, Qun Li, Songqing Chen, and Xiaodong Zhang, ``Exploiting
Idle Communication Power to Improve Wireless Network Performance and
Energy Efficiency'', Proceedings of the 25th IEEE Annual
Conference on Computer Communications (IEEE INFOCOM 2006),
Barcelona,
Spain, April 23-29, 2006. [slides]
Lei Guo, Songqing Chen, Zhen Xiao, Enhua Tan, Xiaoning Ding, and Xiaodong Zhang, ``Measurements, Analysis, and Modeling of BitTorrent-like Systems'', Proceedings of Internet Measurement Conference (IMC 2005, long paper), Berkeley, California, USA, October 19-21, 2005, pp. 35-48. [slides]
Lei Guo, Songqing Chen, Zhen Xiao, and Xiaodong Zhang, ``Analysis of Multimedia Workloads with Implications for Internet Streaming'', Proceedings of the 14th International World Wide Web Conference (WWW 2005), Chiba, Japan, May 10-14, 2005, pp. 519-528. [slides]
Lei Guo, Songqing Chen, Zhen Xiao, and Xiaodong Zhang, ``DISC: Dynamic Interleaved Segment Caching for Interactive Streaming'', Proceedings of the 25th International Conference on Distributed Computing Systems (IEEE ICDCS 2005), Columbus, Ohio, USA, June 6-10, 2005, pp. 763-772.
Lei Guo, Song Jiang, Li Xiao, and Xiaodong Zhang, ``Exploiting Content Localities for Efficient Search in P2P Systems'', Proceedings of 18th International Symposium on Distributed Computing (DISC 2004), Amsterdam, Netherlands, October 4-8, 2004, pp. 349-364. [slides]
Shansi Ren, Lei Guo, Song Jiang, and Xiaodong Zhang, ``SAT-Match: A Self-Adaptive Topology Matching Method to Achieve Low Lookup Lateslides]
Lei Guo, Songqing Chen, Shansi Ren, Xin Chen, and Song Jiang, ``PROP: a Scalable and Reliable P2P Assisted Proxy Streaming System'', Proceedings of the 24th International Conference on Distributed Computing Systems (IEEE ICDCS 2004), Tokyo, Japan, March 23-26, 2004, pp. 778-786. [slides]
Song Jiang, Lei Guo, and Xiaodong Zhang, ``LightFlood: an Efficient Flooding Scheme for File Search in Unstructured Peer-to-Peer System'', Proceedings of 32th International Conference on Parallel Processing (ICPP 2003), Kaohsiung, Taiwan, China, October 6-9, 2003, pp. 627-635. [slides]
``Systems
and Methods for Determining a Tag Match Ratio'',
``Method and Apparatus for Processing Messages in Messaging
System'', U.S. patent filed on August 2007 (with Erich M. Nahum, John
Tracey, Dinesh Verma, Xiping Wang, Charles P. Wright, and Zhen Xiao).
``Method and System for Hierarchical Streaming Proxies'', U.S.
patent
filed on September 2005 (with Songqing Chen, Zhen Xiao, and Xiaodong
Zhang).
``Method and System for Scalable Content
Storage and Delivery'', U.S. patent filed on September 2005 (with
Songqing Chen, Xiaoning
Ding, Enhua Tan, Zhen Xiao, and Xiaodong Zhang).
``Caching Method and System for Providing Interactive
Streaming'', U.S.
patent filed on January 2005 (with Songqing Chen, Zhen Xiao, and
Xiaodong Zhang).
``Method and System for Supplying Media over Communication
Networks'',
U.S. patent filed on January 2005 (with Songqing Chen, Zhen Xiao, and
Xiaodong Zhang).
Senior technical staff, Yahoo!
Inc.,
2007-present.
Research intern, Network Server System Software, IBM
T. J. Watson Research Center, 2006.
Resident visitor, Dependable
Distributed
Computing, AT&T
Labs - Research, 2004-2006.
Tutor, University of Science
and
Technology of China, 1996-2001.
Member of technical program committee, ICDCS 2009.
2005
Park Graduate Research Award, College of William and Mary. [slides]