A rotation-invariant neocognitron


A neocognitron is a hierarchical neural model which can recognize shifted patterns in positions and/or deformed patterns after unsupervised learning, but the model cannot recognize rotated patterns. We propose a rotation-invariant neocognitron which can also recognize rotated patterns by extending the function of the neocognitron. We also propose a new… (More)
DOI: 10.1002/(SICI)1520-684X(199904)30:4%3C31::AID-SCJ4%3E3.0.CO;2-7


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