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» Hybrid Optimizations: Which Optimization Algorithm to Use
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PERCOM
2006
ACM
16 years 4 months ago
Dominating Connectivity and Reliability of Heterogeneous Sensor Networks
Consider a placement of heterogeneous, wireless sensors that can vary the transmission range by increasing or decreasing power. The problem of determining an optimal assignment of ...
Kenneth A. Berman, Fred S. Annexstein, Aravind Ran...
MOBIHOC
2006
ACM
16 years 4 months ago
Message ferry route design for sparse ad hoc networks with mobile nodes
Message ferrying is a networking paradigm where a special node, called a message ferry, facilitates the connectivity in a mobile ad hoc network where the nodes are sparsely deploy...
Muhammad Mukarram Bin Tariq, Mostafa H. Ammar, Ell...
ISAAC
2005
Springer
127views Algorithms» more  ISAAC 2005»
15 years 10 months ago
Decision Making Based on Approximate and Smoothed Pareto Curves
Abstract. We consider bicriteria optimization problems and investigate the relationship between two standard approaches to solving them: (i) computing the Pareto curve and (ii) the...
Heiner Ackermann, Alantha Newman, Heiko Rögli...
SMA
2003
ACM
100views Solid Modeling» more  SMA 2003»
15 years 10 months ago
Free-form deformations via sketching and manipulating scalar fields
This paper presents a novel Scalar-field based Free-Form Deformation (SFFD) technique founded upon general flow constraints and implicit functions. In contrast to the traditiona...
Jing Hua, Hong Qin
SBBD
2004
89views Database» more  SBBD 2004»
15 years 6 months ago
DBM-Tree: A Dynamic Metric Access Method Sensitive to Local Density Data
Metric Access Methods (MAM) are employed to accelerate the processing of similarity queries, such as the range and the k-nearest neighbor queries. Current methods improve the quer...
Marcos R. Vieira, Caetano Traina Jr., Fabio Jun Ta...
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