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Patent Searching and Data


Title:
ASSOCIATIVE STORAGE METHOD AND METHOD AND DEVICE FOR PATTERN CONVERSION
Document Type and Number:
Japanese Patent JP3160029
Kind Code:
B2
Abstract:

PURPOSE: To increase the storage capacity to improve the robustness by generating a coupling matrix of a neural circuit network in accordance with an input pattern and associating and storing the input pattern by the progress of state transition of the neural circuit network staring with a fixed initial state.
CONSTITUTION: When the coupling matrix inputted to a neural circuit network 3 is symmetrical, each element of a set of an input pattern 8 is encoded by the convergence point and is recorded in an external device 7 because it is secured that the input of a state input connector 4 is converged at an immobile point. Since the convergence point is independently determined by the coupling matrix determined for each element of the set of the input pattern 8, the limit of the capacity due to the size of the coupling matrix is removed. That is, the same number of associative storages as elements of the set can be provided because the coupling matrix is determined by elements of the set of the input pattern 8, and the storage capacity is considerably increased. The input pattern 8 is recorded in the square-root size of a size N of the input pattern 8.


Inventors:
Zhang Wei
Toshinao Ishii
Masanobu Takahashi
Kazuo Kuma
Application Number:
JP27248991A
Publication Date:
April 23, 2001
Filing Date:
October 21, 1991
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
G06G7/60; G06N3/04; G06N99/00; G06F15/18; G11C11/54; G06V10/88; (IPC1-7): G06G7/60; G06F15/18; G11C11/54
Domestic Patent References:
JP2144524A
JP3156584A
JP348314A
JP2293987A
JP296818A
JP1304432A
JP62277694A
Other References:
石川 正俊著、「▲III▼ 光アソシアトロン 学習を実現した光連想記憶システム」電学誌、109巻6号、平成元年 pp438−444
Attorney, Agent or Firm:
Hiroaki Tazawa (1 person outside)