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» Optimizing Write Performance for Read Optimized Databases
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ICDE
2006
IEEE
189views Database» more  ICDE 2006»
14 years 9 months ago
Algebraic Optimization of Nested XPath Expressions
The XPath language incorporates powerful primitives for formulating queries containing nested subexpressions which are existentially or universally quantified. However, even the b...
Matthias Brantner, Carl-Christian Kanne, Guido Moe...
VLSISP
2011
231views Database» more  VLSISP 2011»
13 years 2 months ago
Loop Distribution and Fusion with Timing and Code Size Optimization
Loop distribution and loop fusion are two effective loop transformation techniques to optimize the execution of the programs in DSP applications. In this paper, we propose a new t...
Meilin Liu, Edwin Hsing-Mean Sha, Qingfeng Zhuge, ...
CIDR
2007
141views Algorithms» more  CIDR 2007»
13 years 9 months ago
Fragmentation in Large Object Repositories
Fragmentation leads to unpredictable and degraded application performance. While these problems have been studied in detail for desktop filesystem workloads, this study examines n...
Russell Sears, Catharine van Ingen
AAAI
1998
13 years 9 months ago
Finding Optimal Strategies for Imperfect Information Games
Weexaminethree heuristic algorithms for gameswith imperfect information: Monte-carlo sampling, and two newalgorithms wecall vector minimaxingand payoffreduction minimaxing. Wecomp...
Ian Frank, David A. Basin, Hitoshi Matsubara
JPDC
2006
112views more  JPDC 2006»
13 years 7 months ago
CEFT: A cost-effective, fault-tolerant parallel virtual file system
The vulnerability of computer nodes due to component failures is a critical issue for cluster-based file systems. This paper studies the development and deployment of mirroring in...
Yifeng Zhu, Hong Jiang