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Articles 1 - 4 of 4

Full-Text Articles in Computer Engineering

Google Android Masses (Android), Chien Hsun Chen, Flow Lin Apr 2008

Google Android Masses (Android), Chien Hsun Chen, Flow Lin

Chien Hsun Chen

Google Android Masses is a web2.0 social network application based on mobile, made by Chien-Hsun Chen and Flow. http://video.google.com/videoplay?docid=-1939321648198893927&hl=en http://www.slideshare.net/lucemia/gam-documentation/


Genetic Algorithms For Synthesis Design Of Metamaterials. (In Chinese), Chien Hsun Chen, P. Y. Chen Apr 2008

Genetic Algorithms For Synthesis Design Of Metamaterials. (In Chinese), Chien Hsun Chen, P. Y. Chen

Chien Hsun Chen

No abstract provided.


Tagtoo, Chien Hsun Chen Jan 2008

Tagtoo, Chien Hsun Chen

Chien Hsun Chen

Tagtoo is a web2.0 based image share and search framework. It is small now, but It would be the most important and famous work at all.


Synthesis Design Of Artificial Magnetic Metamaterials Using A Genetic Algorithm, Chien Hsun Chen, P. Y. Chen, H. Wang, J. H. Tsai, W. X. Ni Jan 2008

Synthesis Design Of Artificial Magnetic Metamaterials Using A Genetic Algorithm, Chien Hsun Chen, P. Y. Chen, H. Wang, J. H. Tsai, W. X. Ni

Chien Hsun Chen

In this article, we present a genetic algorithm (GA) as one branch of artificial intelligence (AI) for the optimization-design of the artificial magnetic metamaterial whose structure is automatically generated by computer through the filling element methodology. A representative design example, metamaterials with permeability of negative unity, is investigated and the optimized structures found by the GA are presented. It is also demonstrated that our approach is effective for the synthesis of functional magnetic and electric metamaterials with optimal structures. This GA-based optimization-design technique shows great versatility and applicability in the design of functional metamaterials.