Recognition and judgement apparatus having various learning func

Details Recognition and judgement apparatus having various learning func Recognition and judgement apparatus having various learning func

1996-06-19

1999-10-12

Hafiz, Tariq R.

Data processing: artificial intelligence

Neural network

Learning task

706 25, 706 26, G06E 100, G06E 300, G06F 1518

Patent

active

059667010

ABSTRACT:
A fuzzy rough classification section 7 classifies an input pattern into a plurality of category groups and calculates their attribution factors. A plurality of fine classification sections 8 calculate similarities in respective category groups. In each fine classification section 8, a weight change amount control section 82 controls the weight change amount in an associated similarity calculating section 81 in accordance with the group attribution factor selected by a second group selecting section (10), thereby enabling a cooperative learning operation among plural fine classification sections 8. A force learning control section 17 performs a supplemental learning operation, if the input pattern is rejected regardless of its correctness, until its reject judge value is reduced below a predetermined reject threshold.

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