Umakishore Ramachandran

Umakishore Ramachandran, Kirak Hong, Liviu Iftode, Ramesh Jain, Rajnish Kumar, Kurt Rothermel, JunSuk Shin, Raghupathy Sivakumar: Large-Scale Situation Awareness With Camera Networks and Multimodal Sensing. Proceedings of the IEEE 100(4): 878-892 (2012)

Boris Koldehofe, Beate Ottenwälder, Kurt Rothermel, Umakishore Ramachandran: Moving range queries in distributed complex event processing. DEBS 2012: 201-212

Lateef Yusuf, Umakishore Ramachandran: Community Membership Management for Transient Social Networks. ICCCN 2012: 1-7

Hyojun Kim, Moonkyung Ryu, Umakishore Ramachandran: What is a good buffer cache replacement scheme for mobile flash storage? SIGMETRICS 2012: 235-246

Kirak Hong, Stephen Smaldone, JunSuk Shin, David J. Lillethun, Liviu Iftode, Umakishore Ramachandran: Target container: A target-centric parallel programming abstraction for video-based surveillance. ICDSC 2011: 1-8

Moonkyung Ryu, Hyojun Kim, Umakishore Ramachandran: Impact of flash memory on video-on-demand storage: analysis of tradeoffs. MMSys 2011: 175-186

Moonkyung Ryu, Umakishore Ramachandran: DynaStream: Adaptive Overlay Management for Peer-to-Peer Video Streaming. ICCCN 2010: 1-6

Lateef Yusuf, Umakishore Ramachandran: VirtualConnection: Opportunistic Networking for Web on Demand. ICDCN 2010: 323-340

Nova Ahmed, Umakishore Ramachandran: A path based reliable middleware framework for RFID devices. IPDPS Workshops 2010: 1-4

Nova Ahmed, S. Butler, Umakishore Ramachandran: GuardianAngel: An RFID-based indoor guidance and monitoring system. PerCom Workshops 2010: 546-551

Hyojun Kim, Umakishore Ramachandran: FlashLite: A User-Level Library to Enhance Durability of SSD for P2P File Sharing. ICDCS 2009: 534-541

David Hilley, Umakishore Ramachandran: Persistent Temporal Streams. Middleware 2009: 328-348

Nova Ahmed, Umakishore Ramachandran: Reliable framework for RFID devices. Middleware (Doctoral Symposium) 2008: 1-6

Sang-Bum Suh, Xiang Song, Jatin Kumar, Dushmanta Mohapatra, Umakishore Ramachandran, Jung-Hyun Yoo, IlPyung Park: Chameleon: a capability adaptation system for interface virtualization. MobiVirt 2008: 18-22

Bikash Agarwalla, Nova Ahmed, David Hilley, Umakishore Ramachandran: Streamline: scheduling streaming applications in a wide area environment. Multimedia Syst. 13(1): 69-85 (2007)

Nissim Harel, Hasnain A. Mandviwala, Umakishore Ramachandran, Kathleen Knobe: Use of Dependency Information for Memory Optimizations in Distributed Streaming Applications. ICCCN 2007: 712-717

JunSuk Shin, Umakishore Ramachandran, Mostafa H. Ammar: On Improving the Reliability of Packet Delivery in Dense Wireless Sensor Networks. ICCCN 2007: 718-723

David Hilley, Umakishore Ramachandran: Stampede RT: Programming Abstractions for Live Streaming Applications. ICDCS 2007: 65

Nissim Harel, Hasnain A. Mandviwala, Kathleen Knobe, Umakishore Ramachandran: Methods of Memory Optimizations in Streaming Applications. ICPP 2007: 11

Nova Ahmed, Rajnish Kumar, Robert Steven French, Umakishore Ramachandran: RF2ID: A Reliable Middleware Framework for RFID Deployment. IPDPS 2007: 1-10

Hasnain A. Mandviwala, Umakishore Ramachandran, Kathleen Knobe: Capsules: Expressing Composable Computations in a Parallel Programming Model. LCPC 2007: 276-291

JunSuk Shin, Rajnish Kumar, Dushmanta Mohapatra, Umakishore Ramachandran, Mostafa H. Ammar: ASAP: A Camera Sensor Network for Situation Awareness. OPODIS 2007: 31-47

David J. Lillethun, David Hilley, Seth Horrigan, Umakishore Ramachandran: MB++: An Integrated Architecture for Pervasive Computing and High-Performance Computing. RTCSA 2007: 241-248

Xiang Song, Umakishore Ramachandran: MobiGo: A Middleware for Seamless Mobility. RTCSA 2007: 249-256

Sandip Agarwala, Arnab Paul, Umakishore Ramachandran, Karsten Schwan: e-SAFE: An Extensible, Secure and Fault Tolerant Storage System. SASO 2007: 257-268

Umakishore Ramachandran, William D. Leahy Jr.: An integrated approach to teaching computer systems architecture. WCAE 2007: 38-43

Martin Modahl, Bikash Agarwalla, T. Scott Saponas, Gregory D. Abowd, Umakishore Ramachandran: UbiqStack: a taxonomy for a ubiquitous computing software stack. Personal and Ubiquitous Computing 10(1): 21-27 (2006)

Umakishore Ramachandran, Rajnish Kumar, Matthew Wolenetz, Brian Cooper, Bikash Agarwalla, JunSuk Shin, Phillip W. Hutto, Arnab Paul: Dynamic data fusion for future sensor networks. TOSN 2(3): 404-443 (2006)

Umakishore Ramachandran, Kathleen Knobe, Nissim Harel, Hasnain A. Mandviwala: Distributed Garbage Collection Algorithms for Timestamped Data. IEEE Trans. Parallel Distrib. Syst. 17(10): 1057-1071 (2006)

Jin Nakazawa, Hideyuki Tokuda, W. Keith Edwards, Umakishore Ramachandran: A Bridging Framework for Universal Interoperability in Pervasive Systems. ICDCS 2006: 3

Rajnish Kumar, Arnab Paul, Umakishore Ramachandran, David Kotz: On Improving Wireless Broadcast Reliability of Sensor Networks Using Erasure Codes. MSN 2006: 155-170

Rajnish Kumar, Santashil PalChaudhuri, Charles Reiss, Umakishore Ramachandran: System Support for Cross-Layering in Sensor Network Stack. MSN 2006: 793-807

Matthew Wolenetz, Rajnish Kumar, JunSuk Shin, Umakishore Ramachandran: A simulation-based study of wireless sensor network middleware. Int. Journal of Network Management 15(4): 255-267 (2005)

Yavor Angelov, Umakishore Ramachandran, Kenneth M. Mackenzie, James M. Rehg, Irfan A. Essa: Experiences with optimizing two stream-based applications for cluster execution. J. Parallel Distrib. Comput. 65(6): 678-691 (2005)

Umakishore Ramachandran, Martin Modahl, Ilya Bagrak, Matthew Wolenetz, David J. Lillethun, Bin Liu, James Kim, Phillip W. Hutto, Ramesh Jain: MediaBroker: A pervasive computing infrastructure for adaptive transformation and sharing of stream data. Pervasive and Mobile Computing 1(2): 257-276 (2005)

Hasnain A. Mandviwala, Nissim Harel, Umakishore Ramachandran, Kathleen Knobe: Adaptive Resource Utilization via Feedback Control for Streaming Application. IPDPS 2005

Arnab Paul, Rajnish Kumar, Umakishore Ramachandran: LAWN: A Protocol for Remote Authentication overWireless Networks. NCA 2005: 21-28

Xiang Song, Namgeun Jeong, Phillip W. Hutto, Umakishore Ramachandran, James M. Rehg: State Management in Web Services. FTDCS 2004: 21-27

Martin Modahl, Ilya Bagrak, Matthew Wolenetz, Ramesh Jain, Umakishore Ramachandran: An Architecture for EventWeb. FTDCS 2004: 95-101

Martin Modahl, Bikash Agarwalla, Gregory D. Abowd, Umakishore Ramachandran, T. Scott Saponas: Toward a standard ubiquitous computing framework. Middleware for Pervasive and Ad-hoc Computing 2004: 135-139

Martin Modahl, Ilya Bagrak, Matthew Wolenetz, Phillip W. Hutto, Umakishore Ramachandran: MediaBroker: An Architecture for Pervasive Computing. PerCom 2004: 253-262

Umakishore Ramachandran, Rishiyur S. Nikhil, James M. Rehg, Yavor Angelov, Arnab Paul, Sameer Adhikari, Kenneth M. Mackenzie, Nissim Harel, Kathleen Knobe: Stampede: A Cluster Programming Middleware for Interactive Stream-Oriented Applications. IEEE Trans. Parallel Distrib. Syst. 14(11): 1140-1154 (2003)

Umakishore Ramachandran, Phillip W. Hutto, Bikash Agarwalla, Matthew Wolenetz: A System Architecture for Distributed Control Loop Applications. FTDCS 2003: 2-8

Arnab Paul, Nissim Harel, Sameer Adhikari, Bikash Agarwalla, Umakishore Ramachandran, Kenneth M. Mackenzie: Performance study of a cluster runtime system for dynamic interactive stream-oriented applications. ISPASS 2003: 133-142

Rajnish Kumar, Matthew Wolenetz, Bikash Agarwalla, JunSuk Shin, Phillip W. Hutto, Arnab Paul, Umakishore Ramachandran: DFuse: a framework for distributed data fusion. SenSys 2003: 114-125

Sameer Adhikari, Arnab Paul, Umakishore Ramachandran: D-Stampede: Distributed Programming System for Ubiquitous Computing. ICDCS 2002: 209-216

Nissim Harel, Hasnain A. Mandviwala, Kathleen Knobe, Umakishore Ramachandran: Dead Timestamp Identification in Stampede. ICPP 2002: 101-108

Hasnain A. Mandviwala, Nissim Harel, Kathleen Knobe, Umakishore Ramachandran: A Comparative Study of Stampede Garbage Collection Algorithms. LCPC 2002: 249-264

Rishiyur S. Nikhil, Umakishore Ramachandran: Garbage collection of timestamped data in Stampede. PODC 2000: 153-161

James M. Rehg, Kathleen Knobe, Umakishore Ramachandran, Rishiyur S. Nikhil, Arun Chauhan: Integrated task and data parallel support for dynamic applications. Scientific Programming 7(3-4): 289-302 (1999)

Anand Sivasubramaniam, Aman Singla, Umakishore Ramachandran, H. Venkateswaran: An Application-Driven Study of Parallel System Overheads and Network Bandwidth Requirements. IEEE Trans. Parallel Distrib. Syst. 10(3): 193-210 (1999)

Umakishore Ramachandran, Rishiyur S. Nikhil, Nissim Harel, James M. Rehg, Kathleen Knobe: Space-Time Memory: A Parallel Programming Abstraction for Interactive Multimedia Applications. PPOPP 1999: 183-192

Kathleen Knobe, James M. Rehg, Arun Chauhan, Rishiyur S. Nikhil, Umakishore Ramachandran: Scheduling Constrained Dynamic Applications on Clusters. SC 1999: 46

Rishiyur S. Nikhil, Umakishore Ramachandran, James M. Rehg, Robert H. Halstead Jr., Christopher F. Joerg, Leonidas I. Kontothanassis: Stampede: A Programming System for Emerging Scalable Interactive Multimedia Applications. LCPC 1998: 83-99

James M. Rehg, Kathleen Knobe, Umakishore Ramachandran, Rishiyur S. Nikhil, Arun Chauhan: Integrated Task and Data Parallel Support for Dynamic Applications. LCR 1998: 167-180

Walter B. Ligon III, Umakishore Ramachandran: Toward a More Realistic Performance Evaluation of Interconnection Networks. IEEE Trans. Parallel Distrib. Syst. 8(7): 681-694 (1997)

Aman Singla, Umakishore Ramachandran, Jessica K. Hodgins: Temporal Notions of Synchronization and Consistency in Beehive. SPAA 1997: 211-220

Umakishore Ramachandran, Joonwon Lee: Cache-Based Synchronization in Shared Memory Multiprocessors. J. Parallel Distrib. Comput. 32(1): 11-27 (1996)

Umakishore Ramachandran, Gautam Shah, Ravi Kumar, Jeyakumar Muthukumarasamy: Scalability Study of the KSR-1. Parallel Computing 22(5): 739-759 (1996)

Vibby Gottemukkala, Edward Omiecinski, Umakishore Ramachandran: Relaxed Index Consistency for a Client-Server Database. ICDE 1996: 352-361

Sreenivas Gukal, Edward Omiecinski, Umakishore Ramachandran: Transient Versioning for Consistency and Concurrency in Client-Server Systems. PDIS 1996: 274-285

Sreenivas Gukal, Edward Omiecinski, Umakishore Ramachandran: An Efficient Transient Versioning Method. BNCOD 1995: 155-171

Anand Sivasubramaniam, Aman Singla, Umakishore Ramachandran, H. Venkateswaran: Abstracting Network Characteristics and Locality Properties of Parallel Systems. HPCA 1995: 54-63

Gautam Shah, Aman Singla, Umakishore Ramachandran: The Quest for a Zero Overhead Shared Memory Parallel Machine. ICPP (1) 1995: 194-201

Umakishore Ramachandran, Gautam Shah, Anand Sivasubramaniam, Aman Singla, Ivan Yanasak: Architectural Mechanisms for Explicit Communication in Shared Memory Multiprocessors. SC 1995: 62

Anand Sivasubramaniam, Aman Singla, Umakishore Ramachandran, H. Venkateswaran: On Characterizing Bandwidth Requirements of Parallel Applications. SIGMETRICS 1995: 198-207

Gautam Shah, Umakishore Ramachandran, Richard Fujimoto: Timepatch: A Novel Technique for the Parallel Simulation of Multiprocessor Caches. SIGMETRICS 1995: 315-316

Walter B. Ligon III, Umakishore Ramachandran: Evaluating Multigauge Architectures for Computer Vision. J. Parallel Distrib. Comput. 21(3): 323-333 (1994)

Anand Sivasubramaniam, Aman Singla, Umakishore Ramachandran, H. Venkateswaran: A Simulation-Based Scalability Study of Parallel Systems. J. Parallel Distrib. Comput. 22(3): 411-426 (1994)

Anand Sivasubramaniam, Aman Singla, Umakishore Ramachandran, H. Venkateswaran: An Approach to Scalability Study of Shared Memory Parallel Systems. SIGMETRICS 1994: 171-180

Walter B. Ligon III, Umakishore Ramachandran: An Empirical Methodology for Exploring Reconfigurable Architecutures. J. Parallel Distrib. Comput. 19(4): 323-337 (1993)

Umakishore Ramachandran, Gautam Shah, Ravi Kumar, Jeyakumar Muthukumarasamy: Scalability Study of the KSR-1. ICPP 1993: 237-240

Walter B. Ligon III, Umakishore Ramachandran: Simulating Interconnection Networks in RAW. IPPS 1993: 268-275

Martin H. Davis Jr., Umakishore Ramachandran: A Distributed Hardware Barrier in an Optical Bus-Based Distributed Shared Memory Multiprocessor. ICPP (1) 1992: 228-231

Anand Sivasubramaniam, Umakishore Ramachandran, H. Venkateswaran: A Computational Model for Message Passing. IPPS 1992: 358-361

Partha Dasgupta, Richard J. LeBlanc, Mustaque Ahamad, Umakishore Ramachandran: The Clouds Distributed Operating System. IEEE Computer 24(11): 34-44 (1991)

Umakishore Ramachandran, Yousef Y. A. Khalidi: An Implementation of Distributed Shared Memory. Softw., Pract. Exper. 21(5): 443-464 (1991)

Joonwon Lee, Umakishore Ramachandran: Architectural Primitives for a Scalable Shared Memory Multiprocessor. SPAA 1991: 103-114

Umakishore Ramachandran, Marvin H. Solomon, Mary K. Vernon: Hardware Support for Interprocess Communication. IEEE Trans. Parallel Distrib. Syst. 1(3): 318-329 (1990)

Joonwon Lee, Umakishore Ramachandran: Synchronization with Multiprocessor Caches. ISCA 1990: 27-37

Partha Dasgupta, Raymond C. Chen, Sathis Menon, Mark P. Pearson, R. Ananthanarayanan, Umakishore Ramachandran, Mustaque Ahamad, Richard J. LeBlanc, William F. Appelbe, José M. Bernabéu-Aubán, Phillip W. Hutto, M. Yousef Amin Khalidi, Christopher J. Wilkenloh: The Design and Implementation of the Clouds Distributed Operating System. Computing Systems 3(1): 11-46 (1989)

Umakishore Ramachandran, M. Yousef Amin Khalidi: A Measurement-based Study of Hardware Support for Object Invocation. Softw., Pract. Exper. 19(9): 809-828 (1989)

Umakishore Ramachandran, Mustaque Ahamad, M. Yousef Amin Khalidi: Coherence of Distributed Shared Memory: Unifying Synchronization and Data Transfer. ICPP (2) 1989: 160-169

Umakishore Ramachandran, Marvin H. Solomon, Mary K. Vernon: Techniques for Reducing the Complexity of Large System Models. ICPP 1987: 692-694

Umakishore Ramachandran, Marvin H. Solomon, Mary K. Vernon: Hardware Support for Interprocess Communication. ISCA 1987: 178-188