Implementation of Microbe-Based Neurocomputing with Euglena Cells Confined in Micro-Aquariums
- Title
- Implementation of Microbe-Based Neurocomputing with Euglena Cells Confined in Micro-Aquariums
- Author
- 송시몬
- Keywords
- Microbe-based neurocomputing; euglena gracilis, micro-aquarium; optical feedback; phototaxis; travel salesman problem (TSP); neural network; biocomputing; flagellate microbial cells; microchannels
- Issue Date
- 2011-12
- Publisher
- Old City Publishing
- Citation
- INTERNATIONAL JOURNAL OF UNCONVENTIONAL COMPUTING, 2011, 7(6), P.481-499
- Abstract
- Using real Euglena cells in a micro-aquarium as photoreactive biomaterials, we demonstrated Euglena-based neurocomputing with two-dimensional optical feedback using the modified Hopfield–Tank algorithm. The blue light intensity required to evoke the photophobic reactions of Euglena cells was experimentally determined, and the empirically derived autoadjustment of parameters was incorporated in the algorithm. The Euglenabased neurocomputing of 4-city traveling salesman problem possessed two fundamental characteristics: (1) attaining one of the best solutions of the problem and (2) searching for a number of solutions via dynamic transition among the solutions (multi-solution search). The spontaneous reduction in cell number in illuminated areas and the existence of photoinsensitive robust cells are the essential mechanisms responsible for the two characteristics of the Euglena-based neurocomputing.
- URI
- https://pdfs.semanticscholar.org/b01c/348b2e7dfef71ddb15c8abc5e61af7941340.pdfhttps://repository.hanyang.ac.kr/handle/20.500.11754/70561
- ISSN
- 1548-7199
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MECHANICAL ENGINEERING(기계공학부) > Articles
- Files in This Item:
- 348b2e7dfef71ddb15c8abc5e61af7941340.pdfDownload
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