Presentation | 1998/12/10 Pattern Recognition LSI's Designed by Direct Data Implementation Technique Using FPGA's Moritoshi Yasunaga, Tomochika Takami, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We proposed a design methodology to implement case data directly onto FPGA chips. Case data (pattern data) are converted into truth tables, and the tables are evolved to match unknown pattern data by using genetic algorithm. The evolved truth tables are simply implemented onto FPGA chips. By using the current high density FPGA chips, specialized pattern recognition chips for individual practical tasks can be rapidly developed at user-sites. We applied this methodology to develop an English pronunciation reasoning chip. The chip was designed with 139K gates and its prototype showed a reasoning speed of 500 ns/phoneme and a reasoning accuracy rate of 71.5%. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FPGA / Truth table / Pattern recognition / Case data / Genetic Algorithm / Phoneme |
Paper # | VLD98-105,CPSY98-125 |
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Conference Information | |
Committee | VLD |
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Conference Date | 1998/12/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | VLSI Design Technologies (VLD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Pattern Recognition LSI's Designed by Direct Data Implementation Technique Using FPGA's |
Sub Title (in English) | |
Keyword(1) | FPGA |
Keyword(2) | Truth table |
Keyword(3) | Pattern recognition |
Keyword(4) | Case data |
Keyword(5) | Genetic Algorithm |
Keyword(6) | Phoneme |
1st Author's Name | Moritoshi Yasunaga |
1st Author's Affiliation | Istitute of Information Sciences and Electronics University of Tsukuba() |
2nd Author's Name | Tomochika Takami |
2nd Author's Affiliation | Istitute of Information Sciences and Electronics University of Tsukuba |
Date | 1998/12/10 |
Paper # | VLD98-105,CPSY98-125 |
Volume (vol) | vol.98 |
Number (no) | 446 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |