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» On the Computational Capabilities of Several Models
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FOCS
2009
IEEE
16 years 1 months ago
Regularity Lemmas and Combinatorial Algorithms
— We present new combinatorial algorithms for Boolean matrix multiplication (BMM) and preprocessing a graph to answer independent set queries. We give the first asymptotic impro...
Nikhil Bansal, Ryan Williams
ICDCSW
2009
IEEE
16 years 1 months ago
Performance Tradeoffs Among Percolation-Based Broadcast Protocols in Wireless Sensor Networks
Broadcast of information in wireless sensor networks is an important operation, e.g., for code updates, queries, membership information, etc. In this paper, we analyze and experim...
Vijay Raman, Indranil Gupta
MIRAGE
2009
Springer
16 years 1 months ago
Flash Lighting Space Sampling
Flash light of digital cameras is a very useful way to picture scenes with low quality illumination. Nevertheless, especially low-end cameras integrated flash lights are considere...
Matteo Dellepiane, Marco Callieri, Massimiliano Co...
CLUSTER
2008
IEEE
16 years 1 months ago
High message rate, NIC-based atomics: Design and performance considerations
—Remote atomic memory operations are critical for achieving high-performance synchronization in tightly-coupled systems. Previous approaches to implementing atomic memory operati...
Keith D. Underwood, Michael Levenhagen, K. Scott H...
ICPP
2008
IEEE
16 years 1 months ago
Scalable Techniques for Transparent Privatization in Software Transactional Memory
—We address the recently recognized privatization problem in software transactional memory (STM) runtimes, and introduce the notion of partially visible reads (PVRs) to heuristic...
Virendra J. Marathe, Michael F. Spear, Michael L. ...