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» On Random Betweenness Constraints
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223
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SASN
2005
ACM
16 years 13 days ago
A key pre-distribution scheme for secure sensor networks using probability density function of node deployment
Pairwise key establishment is a fundamental service provided in secure sensor networks. However, due to resource constraints, establishing pairwise keys is not a trivial task. Rec...
Takashi Ito, Hidenori Ohta, Nori Matsuda, Takeshi ...
163
Voted
ECML
2005
Springer
16 years 12 days ago
Annealed Discriminant Analysis
Abstract. Motivated by the analogies to statistical physics, the deterministic annealing (DA) method has successfully been demonstrated in a variety of application. In this paper, ...
Gang Wang, Zhihua Zhang, Frederick H. Lochovsky
195
Voted
GECCO
2005
Springer
138views Optimization» more  GECCO 2005»
16 years 9 days ago
Artificial immune system for solving generalized geometric problems: a preliminary results
Generalized geometric programming (GGP) is an optimization method in which the objective function and constraints are nonconvex functions. Thus, a GGP problem includes multiple lo...
Jui-Yu Wu, Yun-Kung Chung
202
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VLDB
2004
ACM
134views Database» more  VLDB 2004»
16 years 6 days ago
Memory-Limited Execution of Windowed Stream Joins
We address the problem of computing approximate answers to continuous sliding-window joins over data streams when the available memory may be insufficient to keep the entire join...
Utkarsh Srivastava, Jennifer Widom
ISCC
2003
IEEE
16 years 4 days ago
Wireless Token Ring Protocol-Performance Comparison with IEEE 802.11
The paper presents the performance advantage of Wireless Token Ring Protocol (WTRP) versus IEEE 802.11 in DCF mode. WTRP is a medium access control (MAC) protocol and is designed ...
Mustafa Ergen, Duke Lee, Raja Sengupta, Pravin Var...