 | Srinidhi VaradarajanAssociate Professor
|
Computer Systems Research LaboratoryURL: http://www.csrl.cs.vt.edu/ The Computing Systems Research Lab (CSRL) seeks to combine advances from multiple areas of computer systems research to design and build novel technologies for the next generation of computing systems. CSRL researchers work across several areas, including programming models, runtime systems, large-scale network simulation, temporal models, routing algorithms for highly dynamic networks and fault tolerance for parallel systems. |
2012
Kang, P., M. F. Heffner, N. Ramakrishnan, and C. J. Ribbens,
"Adaptive code collage: a framework to transparently modify scientific codes",
Computing in Science & Engineering, vol. 14, pp. 52-63, 2012.
2011
Ramesh, B., C. J. Ribbens, and S. Varadarajan,
"Is it time to rethink distributed shared memory systems?",
17th IEEE International Conference on Parallel & Distributed Systems (ICPADS 2011): IEEE Computer Society, pp. 212-219, 2011.
Kang, P., E. Tilevich, S. Varadarajan, and N. Ramakrishnan,
"Maintainable and Reusable Scientific Software Adaptation",
10th International Conference on Aspect-Oriented Software Development (AOSD’11), Porto de Galinhas, Brazil, 03/2011.
Pyla, H. K., C. J. Ribbens, and S. Varadarajan,
"Exploiting coarse-grain speculative parallelism",
26th Annual ACM SIGPLAN Conference on Object-Oriented Programming, Systems, Languages & Applications, OOPSLA/SPLASH 2011: ACM, pp. 555-574, 2011.
Abstract
2010
Kang, P., N. Selvarasu, N. Ramakrishnan, C. J. Ribbens, D. Tafti, and S. Varadarajan,
"Dynamic tuning of algorithmic parameters of parallel scientific codes",
International Conference on Computational Science (ICCS 2010), Amsterdam, Elsevier, pp. 145-153, 2010.
2009
Kang, P., N. Selvarusu, N. Ramakrishnan, C. J. Ribbens, D. Tafti, and S. Varadarajan,
"Modular, Fine-grained Adaptation of Parallel Programs",
International Conference on Computational Science (ICCS 2009): Springer, Heidelberg, pp. 269-279, 2009.
Kang, P., Y. Cao, N. Ramakrishnan, C. J. Ribbens, and S. Varadarajan,
"Modular Implementation of Adaptive Decisions in Stochastic Simulations",
Proceedings of the 24th Annual ACM Symposium on Applied Computing (SAC'09): ACM, New York, pp. 995-1001, 2009.
2007
Cameron, K. W., H. K. Pyla, and S. Varadarajan,
"Tempest: A portable tool to identify hot spots in parallel code",
proceedings of 2007 International Conference on Parallel Processing (ICPP 07), Xi An, China, September, 2007.
Ruscio, J. F., M. F. Heffner, and S. Varadarajan,
"DejaVu: Transparent User- Level Checkpointing, Migration, and Recovery for Distributed Systems",
IPDPS2007, pp. 1-10, 2007.
2006
Bergstrom, C., S. Varadarajan, and G. Back,
"The Distributed Open Network Emulator: Using Relativistic Time for Distributed Scalable Simulation",
Proceedings of the 20th Workshop on Principles of Advanced and Distributed Simulation, Singapore, IEEE Computer Society, pp. 19–28, may, 2006.
Kumar, A. V. S., M. Marathe, S. Parthasarathy, and A. Srinivasan,
"Provable Algorithms for Parallel Generalized Sweep Scheduling.",
Journal of Parallel and Distributed Computing, vol. 66, no. 6, pp. 807-821, 2006.
2005
Mukherjee, J., and S. Varadarajan,
"Develop once Deploy Anywhere: Achieving Adaptivity with a Runtime Linker/Loader Framew",
Proceedings of the 4th Workshop on Adaptive Reflective Middleware, Middleware 2005, pp. 1-6, 2005.
Mukherjee, J., and S. Varadarajan,
"Weaves: A Framework for Reconfigurable Programming",
International Journal of Parallel Processing, vol. 33, no. 2, pp. 279 – 305, June, 2005.
Ribbens, C. J., S. Varadarajan, M. Chinnusamy, and G. Swaminathan,
"Balancing computational science and computer science research on a terascale computing facility",
Proceedings of ICCS 2005, the 5th International Conference on Computational Science, Berlin, V. Sunderam, G. van Albada, P. Sloot, J. Dongarra (eds.), Springer-Verlag, pp. 60–67, 2005.
2004
Skidmore, R. R., A. Verstak, N. Ramakrishnan, T. S. Rappaport, L. T. Watson, J. He, S. Varadarajan, C. A. Shaffer, J. Chen, K. K. Bae, et al.,
"Towards integrated PSEs for wireless communications: experiences with the S4W and SitePlanner\textregistered projects",
SIGMOBILE Mob. Comput. Commun. Rev., vol. 8, no. 2, New York, NY, USA, ACM, pp. 20–34, 2004.
Ram, L. DaSilva, and S. Varadarajan,
"Admission Control by Implicit Signaling in Support of Voice over IP over ADSL",
Journal of Computer Networks, vol. 44, pp. 757-772, 2004.
Varadarajan, S., and J. Mukherjee,
"The Weaves Framework for Compositional Simulation",
Proceedings of the Operations Research Society, Birmingham, England, March, 2004.
Varadarajan, S., and R. Nance,
"Relativistic Time: The Evolution of a Temporal Model for Multi-Domain Simulation",
Proceedings of the Operations Research Society, Birmingham, England, March, 2004.
Varadarajan, S.,
"The Weaves Runtime Framework",
IEEE International Parallel and Distributed Systems Symposium (IPDPS) 2004, Santa Fe, April , 2004.
Tadepalli, S., C. J. Ribbens, and S. Varadarajan,
"GEMS: A job management system for fault tolerant grid computing",
Proceedings High Performance Computing Symposium 2004, San Diego, CA, J. Meyer (ed.), Soc. for Modeling and Simulation Internat., pp. 59-66, 2004.
Eubank, S., H. Guclu, A. V. S. Kumar, M. Marathe, A. Srinivasan, Z. Toroczkai, and N. Wang,
"Modeling disease outbreaks in realistic urban social networks",
Nature, vol. 429, pp. 180-184, 2004.
2002
Ram., D. L. Silva, and S. Varadarajan,
"Assessment of Voice over IP as a Solution for Voice over ADSL",
IEEE Globecom, Taiwan, November , 2002.
2001
Varadarajan, S.,
"Experiences with EtheReal: A Fault-Tolerant Real- Time Ethernet Switch",
Proceedings of the IEEE Conference on Emerging Technologies and Factory Automation, Nice France, October, 2001.
Doswell, F., M. Abrams, and S. Varadarajan,
"The Effectiveness of Cache Coherence Implemented on the Web",
ACM International Conference on Supercomputing 2001, Sorrento, Italy, 2001.
1999
Varadarajan, S., and T. Chiueh,
"Automatic Fault Detection and Recovery in Real Time Switched Ethernet Networks",
Proceedings of IEEE INFOCOM, vol. 1, pp. 161-169, 1999.
1998
Varadarajan, S., and T. -cker Chiueh,
"EtheReal: A Host-Transparent Fast Ethernet Switch",
Proceedings IEEE International Conference on Network Protocols (ICNP), pp. 12-21, 1998.
Chiueh, T., D. Margaritis, and S. Varadarajan,
"Design Implementation and Evaluation of a Parallel Image Indexer for Shape Image Databases",
Proceedings of the IEEE International Conference on Parallel and Distributed Systems, pp. 42-49, 1998.
1997
Varadarajan, S., and T. Chiueh,
"SASE: Implementation of a Compressed Text Search Engine",
Proceedings of the USENIX Symposium on Internet Technologies and Systems, 1997.
Chiueh, T., and S. Varadarajan,
"Design and Evaluation of a Shared Memory ATM Switch",
Proceedings of ACM SIGMETRICS, pp. 248-259, 1997.
Please see projects at: http://www.csrl.cs.vt.edu/~srinidhi/
Collaborative Research: ITR/NGS: Deja Vu: Transparent Checkpointing and Migration of Parallel Codes Over Grid Infrastructures
Granting Institution: National Science Foundation
Amount:
Déjà Vu: Transparent Checkpointing And Migration Of Parallel Codes Over Grid Infrastructures
Granting Institution: National Science Foundation
Amount: $715,000
Interactive Virtual Environments for Science and Engineering Education
Granting Institution: National Science Foundation
Amount: $74,824
The Adaptive Code Kitchen & Flexible Tools for Dynamic Application Composition
Granting Institution: National Science Foundation
Amount: $470,047