Publications

2006

• Shan Lu, Pin Zhou, Wei Liu, Yuanyuan Zhou and Josep Torrellas,
  PathExpander: Architectural Support for Increasing the Path Coverage of Dynamic Bug Detection,
  The 39^th Annual IEEE/ACM International Symposium on Micro-architecture (MICRO-39), Dec 2006
  (Acceptance Rate: 42/174=24%)

• Wei Liu, James Tuck, Luis Ceze, Karin Strauss, Jose Renau and Josep Torrellas,
  POSH: A TLS Compiler that Exploits Program Structure,
  ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming (PPoPP), Mar 2006
  (Acceptance Rate: 25/91=27%)

• Jose Renau, Karin Strauss, Luis Ceze, Wei Liu, Smruti Sarangi, James Tuck and Josep Torrellas,
  Energy-Efficient Thread-Level Speculation on a CMP,
  IEEE Micro Special Issue: Micro's Top Picks from Computer Architecture Conferences, Jan-Feb 2006
  

2005

• Smruti Sarangi, Wei Liu (equal contribution), Josep Torrellas and Yuanyuan Zhou,
  ReSlice: Selective Re-Execution of Long-Retired Misspeculated Instructions Using Forward Slicing,
  In Proceedings of the 38^th Annual IEEE/ACM International Symposium on Micro-architecture (MICRO-38), Nov 2005.
  (Acceptance Rate: 29/147=20%)

• Wei Liu, James Tuck, Luis Ceze, Karin Strauss, Jose Renau and Josep Torrellas,
  POSH: A Profiler-Enhanced TLS Compiler that Leverages Program Structure
  In Proceedings of the 2^nd IBM P=ac² Conference, Sep 2005.
(Acceptance Rate: 21/47=45%)

• Jose Renau, James Tuck, Wei Liu, Luis Ceze, Karin Strauss, and Josep Torrellas,
  Tasking with Out-of-Order Spawn in TLS Chip Multiprocessors: Microarchitecture and Compilation,
  ACM International Conference on Supercomputing (ICS), June 2005.
  (Acceptance Rate: 42/152=27%)

• Jose Renau, Karin Strauss, Luis Ceze, Wei Liu, Smruti Sarangi, James Tuck, and Josep Torrellas,
  Thread-Level Speculation on a CMP Can Be Energy Efficient,
  ACM International Conference on Supercomputing (ICS), June 2005.
  (Acceptance Rate: 42/152=27%)

• Yuanyuan Zhou, Pin Zhou, Feng Qin, Wei Liu, and Josep Torrellas,
  Efficient and Flexible Architectural Support for Dynamic Monitoring,
  ACM Transactions on Architecture and Code Optimization (TACO), Volume 2 Issue 1, March 2005
  

2004

• Pin Zhou, Feng Qin, Wei Liu, Yuanyuan Zhou and Josep Torrellas,
  iWatcher: Simple and General Architectural Support for Software Debugging,
  In IEEE Micro Special Issue: Micro's Top Picks from Computer Architecture Conferences, Nov-Dec 2004 [PS]

• Pin Zhou, Wei Liu, Long Fei, Shan Lu, Feng Qin, Yuanyuan Zhou, Sam Midkiff and Josep Torrellas,
  AccMon: Automatically Detecting Memory-Related Bugs via Program Counter-based Invariants,
  In Proceedings of the 37^th Annual IEEE/ACM International Symposium on Micro-architecture (MICRO-37), Dec 2004 [PDF]
  (Acceptance Rate: 29/158=18%)

• Pin Zhou, Feng Qin, Wei Liu, Yuanyuan Zhou and Josep Torrellas,
  iWatcher: Efficient Architectural Support for Software Debugging,
  In the 31^st Annual International Symposium on Computer Architecture (ISCA), Munchen, Germany, Jun 19-23, 2004
  (Acceptance Rate: 31/218=14%)

2000

• Wei Liu, Xinming Ou, Weimin Zheng, Min Wu, Meiming Shen,
  Prefetching and Caching Metadata in a Distributed NFS Server,
  In the 4^th IEEE International Conference on Algorithms and Architectures on Parallel Processing (ICA³PP), Hong Kong, Dec 11-13, 2000, pp 490-495
(Acceptance Rate: 60/127=47%)

• Wei Liu, Weimin Zheng, Meiming Shen, Xinming Ou, Min Wu,
  Design and Implementation of a Distributed NFS Server on Cluster of Workstations,
  In the 12^th IASTED International Conference on Parallel and Distributed Computing and Systems, Las Vegas, USA, Nov 6-9, 2000, pp 7-12

• Wei Liu, Zheng Weimin, Shen Meiming, Wu Min, Ou Xinming,
  Using a Cluster File System -- TH-CluFS -- to Construct a Scalable Cluster System of Web Servers,
  In Proceeding of the 3^rd Asia Pacific Web Conference(APWeb2000), Xi'an, China, Oct 27-29, 2000, pp 248-252

• Wei Liu, Min Wu, Xinming Ou, Weimin Zheng, Meiming Shen,
  Design of an I/O Balancing File System on Web Server Clusters,
  In Proceeding of the Workshop on the 29^th International Conference on Parallel Processing(ICPP2000), Toronto, Canada, Aug 21-24, 2000, pp 119-125 [PDF]

• Wei Liu, Weimin Zheng, Meiming Shen, Xinming Ou, Min Wu,
  An Effective File Migration Algorithm in Cluster File Systems,
  In Proceeding of the Workshops on the 29^th International Conference on Parallel Processing(ICPP2000), Toronto, Canada, Aug 21-24, 2000, pp 329-335 [PDF]

• Wei Liu, Xinming Ou, Min Wu, Weimin Zheng, Meiming Shen,
  A Distributed Naming Mechanism in Scalable Cluster File System,
  In Proceeding of the 4^th IEEE International Conference on High Performance Computing in Asia-Pacific Region(HPC-Asia 2000), Vol.I, Beijing, P.R.China, May 14-17, 2000, pp.37-41
(Acceptance Rate: 120/413=29%)

• Wei Liu, Weimin Zheng and Xiaowei Zheng,
  The Concept of Node-oriented Speedup on SMP Cluster,
  Journal of Computer Engineering and Application, 2000 (in Chinese)

• Min Wu, Wei Liu, Xinming Ou, Weimin Zheng,
  A Unique Caching System in Cluster File Systems,
  the 11th National Conference of Information StorageBeijing, China, 2000 (in Chinese)

1999

• Wei Liu, Weimin Zheng, Dingxing Wang and Meimin Shen,
  Issues and Prospects of Distributed File Systems,
  In Proceeding of the Fifth International Conference for Young Computer Scientists(ICYCS'99), Nanjing, P.R.China, August 17-20, 1999, pp.757-759

• Wei Liu, Weimin Zheng, Jun Shen and Dapeng Ju,
  Design and Implementation of Memory Map Mechanism in Underlying Communication,
  Journal of SoftwareVol. 10, No. 1, Jan 1999, pp.24-28 (in Chinese)

1998

• Wei Liu and Weimin Zheng,
  The Concept of Node-oriented Speedup Model based on SMP Cluster,
  Fifth Graduate Seminar on Computer Science and TechnologyWeihai, China, Jul 1998, pp.94-100 (in Chinese)

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04/04/06 updated