| Presentation | 1997/7/24 Characteristics of the complex-valued associative memory model having penalty term Hiroyuki AOKI, Yukio KOSUGI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, the multistate and complex-valued neural networks, which deal with variables expressed in complex number and have me energy function having penalty term, is focused on and the characteristics of the model are investigated by computer simulation. In the proposed model, some rules are embeded in making patterns to be memorized, and the rules are reflected in the energy function as the penalty term. The storage capacity and the retrieval ability of the stored patterns can be improved by using the rules as prior information. As an example in making patterns to be memorized, we halved each pattern into two string and imposed a rule between two strings that each element of a string should be the complex conjugate of me partner element, situated at the same position in the other string. Furthermore, we show that the memorized patters based on M-sequence improved the performance of the model significantly. The complex-valued associative memory can be applied to error correcting means in communication systems. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | complex associative memory / energy function / penalty term / redundancy / communication / error correction / apriori information |
| Paper # | NC97-33 |
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| Committee | NC |
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| Conference Date | 1997/7/24(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Neurocomputing (NC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristics of the complex-valued associative memory model having penalty term |
| Sub Title (in English) | |
| Keyword(1) | complex associative memory |
| Keyword(2) | energy function |
| Keyword(3) | penalty term |
| Keyword(4) | redundancy |
| Keyword(5) | communication |
| Keyword(6) | error correction |
| Keyword(7) | apriori information |
| 1st Author's Name | Hiroyuki AOKI |
| 1st Author's Affiliation | Department of Electronic Engineering, Tokyo National College of Technology() |
| 2nd Author's Name | Yukio KOSUGI |
| 2nd Author's Affiliation | Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
| Date | 1997/7/24 |
| Paper # | NC97-33 |
| Volume (vol) | vol.97 |
| Number (no) | 201 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |