Title:
TIME SPACE PATTERN CLASSIFYING DEVICE
Document Type and Number:
Japanese Patent JP3368619
Kind Code:
B2
Abstract:
PURPOSE: To provide the classifying device of simple constitution which follows up vibration in external input while suppressing time astableness as to a classifying device for multidimensional time space patterns which are successive with time like a speech signal and an image signal.
CONSTITUTION: A pseudo neural cell element 1 fires when the weighted sum of external inputs from external signal input means 2 exceeds a threshold value. When plural pseudo neural cell elements 1 fire, a pseudo neural cell element 4 fires to suppress the pseudo neural cell elements 1 so that the pseudo neural cell elements 1 do not fire. Therefore, only the pseudo neural cell element 1 which obtains the maximum weighted sum of external inputs stably fires following the external inputs. Pseudo neural cell elements 3 corresponding to classification categories fire only when the pseudo neural cell element 1 coupled by a signal transmitting means 6 stably fires, so plural elements do not fire at the same time.
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Inventors:
Takehisa Tanaka
Application Number:
JP16666793A
Publication Date:
January 20, 2003
Filing Date:
July 06, 1993
Export Citation:
Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
G06F15/18; G06G7/60; G06N3/04; G06N3/06; (IPC1-7): G06N3/04
Domestic Patent References:
| JP298770A |
Other References:
中野馨，「ニューロコンピュータの基礎」，日本，コロナ社，１９９０年，初版，ｐｐ．１８０−１８７
古谷立美・他，「フィールドバック付き多層ニューラルネットワーク」，情報処理学会論文誌，日本，社団法人情報処理学会，１９９１年９月１５日，Ｖｏｌ．３２，Ｎｏ．９，ｐｐ．１２１０−１２１３
甘利俊一，「神経回路網の数理」，日本，産業図書株式会社，１９７８年，初版，ｐｐ．２０５−２１４
稲積満広・他，「リカレントニューラルネットワークによる連続単語音声認識」，電子情報通信学会技術研究報告，日本，社団法人電子情報通信学会，１９９２年６月３０日，Ｖｏｌ．９２，Ｎｏ．１２６（ＳＰ９２−２４〜３４），ｐｐ．９−１６
細木信也，「小脳ネットワークモデル」，ＦＵＪＩＴＳＵ，日本，富士通株式会社，１９９１年５月１０日，Ｖｏｌ．４２，Ｎｏ．３，ｐｐ．２３４−２４２
古谷立美・他，「フィールドバック付き多層ニューラルネットワーク」，情報処理学会論文誌，日本，社団法人情報処理学会，１９９１年９月１５日，Ｖｏｌ．３２，Ｎｏ．９，ｐｐ．１２１０−１２１３
甘利俊一，「神経回路網の数理」，日本，産業図書株式会社，１９７８年，初版，ｐｐ．２０５−２１４
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細木信也，「小脳ネットワークモデル」，ＦＵＪＩＴＳＵ，日本，富士通株式会社，１９９１年５月１０日，Ｖｏｌ．４２，Ｎｏ．３，ｐｐ．２３４−２４２
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)
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