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PODS
2009
ACM
124views Database» more  PODS 2009»
14 years 10 months ago
Indexing uncertain data
Querying uncertain data has emerged as an important problem in data management due to the imprecise nature of many measurement data. In this paper we study answering range queries...
Pankaj K. Agarwal, Siu-Wing Cheng, Yufei Tao, Ke Y...
SIGMOD
2009
ACM
250views Database» more  SIGMOD 2009»
14 years 10 months ago
Query processing techniques for solid state drives
Solid state drives perform random reads more than 100x faster than traditional magnetic hard disks, while offering comparable sequential read and write bandwidth. Because of their...
Dimitris Tsirogiannis, Stavros Harizopoulos, Mehul...
MOBIHOC
2007
ACM
14 years 9 months ago
A random perturbation-based scheme for pairwise key establishment in sensor networks
A prerequisite for secure communications between two sensor nodes is that these nodes exclusively share a pairwise key. Although numerous pairwise key establishment (PKE) schemes ...
Wensheng Zhang, Minh Tran, Sencun Zhu, Guohong Cao
ICS
2009
Tsinghua U.
14 years 4 months ago
Less reused filter: improving l2 cache performance via filtering less reused lines
The L2 cache is commonly managed using LRU policy. For workloads that have a working set larger than L2 cache, LRU behaves poorly, resulting in a great number of less reused lines...
Lingxiang Xiang, Tianzhou Chen, Qingsong Shi, Wei ...
IFM
2007
Springer
129views Formal Methods» more  IFM 2007»
14 years 4 months ago
Slotted-Circus
Material Flow Abstraction of Manufacturing Systems. ‣Umberto Costa, Ivan de Medeiros Jr and Marcel Oliveira. Specification and Verification of a MPI Implementation for a MP-SoC...
Andrew Butterfield, Adnan Sherif, Jim Woodcock
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