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ISCI
2008
137views more  ISCI 2008»
14 years 10 months ago
Inference of differential equation models by genetic programming
This paper describes an evolutionary method for identifying a causal model from the observed time series data. We use a system of ordinary differential equations (ODEs) as the cau...
Hitoshi Iba
ISCI
2008
96views more  ISCI 2008»
14 years 10 months ago
Fuzzy age-dependent replacement policy and SPSA algorithm based-on fuzzy simulation
An increase in the performance of deteriorating systems can be achieved through the adoption of suitable maintenance policies. One of the most popular maintenance policies is the ...
Jiashun Zhang, Ruiqing Zhao, Wansheng Tang
ISCI
2008
139views more  ISCI 2008»
14 years 10 months ago
Easishop: Ambient intelligence assists everyday shopping
E-commerce has been one of the success stories of the last decade. Developments in wireless communications and mobile computing have heralded an era of mobile commerce (m-commerce...
Stephen Keegan, Gregory M. P. O'Hare, Michael J. O...
ISCI
2008
166views more  ISCI 2008»
14 years 10 months ago
A discretization algorithm based on Class-Attribute Contingency Coefficient
Discretization algorithms have played an important role in data mining and knowledge discovery. They not only produce a concise summarization of continuous attributes to help the ...
Cheng-Jung Tsai, Chien-I Lee, Wei-Pang Yang
ISCI
2007
122views more  ISCI 2007»
14 years 10 months ago
Relative risk aversion and wealth dynamics
As a follow-up to the work of [4] and [5], this paper continues to explore the relationship between wealth share dynamics and risk preferences in the context of an agent-based mul...
Shu-Heng Chen, Ya-Chi Huang