Low-Power Architecture

• Chinnakrishnan Ballapuram, Kiran Puttaswamy, Gabriel H. Loh, and Hsien-Hsin S. Lee. "Entropy-based Low Power Data TLB Design." To appear in the ACM/IEEE International Conference on Compilers Architecture and Synthesis for Embedded Systems (CASES-06), Seoul, Korea, October, 2006.
• Dong Hyuk Woo, Mrinmoy Ghosh, Emre Ozer, Stuart Biles, and Hsien-Hsin S. Lee . "Reducing Energy of Virtual Cache Synonym Lookup using Bloom Filters." To appear in the ACM/IEEE International Conference on Compilers Architecture and Synthesis for Embedded Systems (CASES-06), Seoul, Korea, October, 2006.
• Mrinmoy Ghosh, Emre Ozer, Stuart Biles, and Hsien-Hsin S. Lee. "Efficient System-on-Chip energy Management with a Segmented Bloom Filter." 19th International Conference on Architecture of Computing Systems (ARCS-06), pp 283-297, Frankfurt/Main, Germany. March, 2006. [paper] [slides]
• Chinnakrishnan S. Ballapuram, Hsien-Hsin S. Lee, and Milos Prvulovic. "Synonymous Address Compaction for Energy Reduction in Data TLB." In Proceedings of the ACM/IEEE International Symposium on Low Power Electronics and Design (ISLPED-05), pp. 357-362, San Diego, California, August 2005. [paper] [slides]
• Mrinmoy Ghosh, Weidong Shi, and Hsien-Hsin S. Lee, "CoolPression - A Hybrid Significance Compression Technique for Reducing Energy in Caches." In Proceedings of the IEEE International System-On-Chip Conference (SOCC-2004), pp. 399-402, Santa Clara, California, September, 2004. [paper] [slides]
• Mongkol Ekpanyapong, Pinar Korkmaz, and Hsien-Hsin S. Lee. "Choice Predictor for Free." In Proceedings of the 9th Asia-Pacific Computer Systems Architecture Conference (ACSAC-04), pp. 399-413, Beijing, China, September 2004. [paper] [ slides]
• Joshua B. Fryman, Chad M. Huneycutt, Hsien-Hsin S. Lee, Kenneth M. Mackenzie, and David E. Schimmel. "Energy Efficient Network Memory for Ubiquitous Devices." In IEEE MICRO special issue on Power Complexity Aware Design. pp.60-70, Sept/Oct, 2003. [paper]
• Hsien-Hsin S. Lee and Chinnakrishnan S. Ballapuram, "Energy Efficient D-TLB and Data Cache using Semantic-Aware Multilateral Partitioning." In Proceedings of the International Symposium on Low Power Electronics and Design (ISLPED 2003), pp. 306-311, Seoul, Korea, August 2003. [paper] [ slides]
• Hsien-Hsin S. Lee, Joshua B. Fryman, A. Utku Diril, and Yuvraj S. Dhillon. "The Elusive Metric for Low-Power Architecture Research." In the Workshop on Complexity-Effective Design (WCED-03), in conjunction with the 30th International Symposium on Computer Architecture, San Diego, California, June 2003. [paper] [slides]

OS Support for Energy Savings

• Ripal Nathuji, Balasubramanian Seshasayee, and Karsten Schwan, "Combining Compiler and Operating System Support for Energy Efficient I/O on Embedded Platforms", Proceedings of the International Workshop on Software and Compilers for Embedded Systems (SCOPES), September 2005.
• Ripal Nathuji and Karsten Schwan, "Reducing System Level Power Consumption for Mobile and Embedded Platforms", Proceedings of the International Conference on Architecture of Computing Systems (ARCS), March 2005.
• Ivan Ganev, Greg Eisenhauer, and Karsten Schwan, "Kernel Plugins: When A VM Is Too Much", Proceedings of the 3rd Virtual Machine Research and Technology Symposium , (USENIX/ACM), May 2004. [paper]

Resource Monitoring

• Sandip Agarwala, Christian Poellabauer, Jiantao Kong, Karsten Schwan, and Matthew Wolf, "System-Level Resource Monitoring in High-Performance Computing Environments", (invited) Journal of Grid Computing, Volume 1, Issue 3, 2003, Pages 273 - 289. [paper]
• Sandip Agarwala, Christian Poellabauer, Jiantao Kong, Karsten Schwan and Matthew Wolf, "Resource-Aware Stream Management with the Customizable dproc Distributed Monitoring Mechanisms", Proceedings of the 12th IEEE International Symposium on High Performance Distributed Computing, HPDC - 12, Seattle, WA, June 2003. [paper]

Power-Aware Robot Software Systems

• Himanshu Raj, Balasubramanian Seshasayee, Keith J. Hara, Ripal Nathuji, Karsten Schwan, Tucker Balch. Spirits: Using Virtualization and Pervasiveness to Manage Mobile Robot Software Systems. Second IEEE International Workshop on Self-Managed Networks, Systems & Services (SelfMan). June 2006.
• Keith J. O'Hara, Ripal Nathuji, Himanshu Raj, Karsten Schwan, and Tucker Balch. AutoPower: Toward Energy-Aware Software Systems for Distributed Mobile Robots. IEEE International Conference on Robotics and Automation (ICRA). April 2006. [paper]

Embedded Networks and Mobile Robots

• Evaluation of a Large Scale Pervasive Embedded Network for Robot Path Planning. IEEE International Conference on Robotics and Automation (ICRA). April 2006. [paper]
• "Physical Path Planning Using the GNATs". IEEE International Conference on Robotics and Automation. April 2005.[paper]
• "The GNATs -- Low-Cost Embedded Networks for Supporting Mobile Robots" Third International Multi-Robot Systems Workshop. March 2005. [paper]
• "Pervasive Embedded Networks for Supporting Multi-Robot Activities". AAAI-04 workhop on Sensor Networks. July 2004. [paper] [presentation]
• "Distributed Path Planning for Robots in Dynamic Environments Using a Pervasive Embedded Network". 3rd International Conference on Autonomous Agents and Multi-Agent Systems. July 2004. [paper] [poster]
• "Pervasive Sensor-less Networks for Cooperative Multi-Robot Tasks". 7th International Symposium on Distributed Autonomous Robotic Systems. June 2004. [paper]

Dissertations

• Joshua Bruce Fryman. "SoftCache Architecture." College of Computing, Georgia Institute of Technology, 2005. [paper]