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DOLAP
2004
ACM
16 years 19 days ago
Experimental evidence on partitioning in parallel data warehouses
Parallelism can be used for major performance improvement in large Data warehouses (DW) with performance and scalability challenges. A simple low-cost shared-nothing architecture ...
Pedro Furtado
GECCO
2004
Springer
122views Optimization» more  GECCO 2004»
16 years 17 days ago
An Improved Diversity Mechanism for Solving Constrained Optimization Problems Using a Multimembered Evolution Strategy
This paper presents an improved version of a simple evolution strategy (SES) to solve global nonlinear optimization problems. As its previous version, the approach does not require...
Efrén Mezura-Montes, Carlos A. Coello Coell...
VLSID
2003
IEEE
208views VLSI» more  VLSID 2003»
16 years 14 days ago
Cryptosystem Designed for Embedded System Security
— This paper reports a cryptosystem designed for security of embedded systems. It is based on the theory of Cellular Automata(CA). The Cellular Automata based Cryptosystem(CAC) e...
Subhayan Sen, Sk. Iqbal Hossain, Kabirul Islam, Di...
FOCS
1998
IEEE
15 years 11 months ago
Jitter Control in QoS Networks
We study jitter control in networks with guaranteed quality of service (QoS) from the competitive analysis point of view: we propose on-line algorithms that control jitter and comp...
Yishay Mansour, Boaz Patt-Shamir
ICRA
1998
IEEE
114views Robotics» more  ICRA 1998»
15 years 11 months ago
Intuitive Control of a Planar Bipedal Walking Robot
Bipedal robots are di cult to analyze mathematically. However, successful control strategies can be discovered using simple physical intuition and can be described in simple terms...
Jerry E. Pratt, Gill A. Pratt