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» Experimental evaluation of optimal CSMA
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CIKM
2007
Springer
14 years 4 months ago
Optimizing parallel itineraries for knn query processing in wireless sensor networks
Spatial queries for extracting data from wireless sensor networks are important for many applications, such as environmental monitoring and military surveillance. One such query i...
Tao-Young Fu, Wen-Chih Peng, Wang-Chien Lee
DAWAK
2001
Springer
14 years 2 months ago
Optimization Algorithms for Simultaneous Multidimensional Queries in OLAP Environments
Multi-Dimensional Expressions (MDX) provide an interface for asking several related OLAP queries simultaneously. An interesting problem is how to optimize the execution of an MDX q...
Panos Kalnis, Dimitris Papadias
ICCAD
2000
IEEE
73views Hardware» more  ICCAD 2000»
14 years 2 months ago
Simulation and Optimization of the Power Distribution Network in VLSI Circuits
In this paper, we present simulation techniques to estimate the worst-case voltage variation using a RC model for the power distribution network. Pattern independent maximum envel...
Geng Bai, Sudhakar Bobba, Ibrahim N. Hajj
CGO
2005
IEEE
14 years 3 months ago
Model-Based Framework: An Approach for Profit-Driven Optimization
Although optimizations have been applied for a number of years to improve the performance of software, problems that have been long-standing remain, which include knowing what opt...
Min Zhao, Bruce R. Childers, Mary Lou Soffa
ICCV
2001
IEEE
14 years 12 months ago
Optimal Motion Estimation from Multiview Normalized Epipolar Constraint
In this paper, we study the structure from motion problem as a constrained nonlinear least squares problem which minimizes the so called reprojection error subject to all constrai...
René Vidal, Shankar Sastry, Shawn Hsu, Yi M...