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We develop a face recognition algorithm which is insensitive to large variation in lighting direction and facial expression. Taking a pattern classification approach, we consider each pixel in an image as a coordinate in...

In the first part of this paper, a regular recurrent neural network (RNN) is extended to a bidirectional recurrent neural network (BRNN). The BRNN can be trained without the limitation of using input information just up ...

Materie / parole chiave: Algorithm; Receiver operating characteristic; Machine learning; Artificial intelligence; Perceptron; Computer science; Discriminant; Multilayer perceptron; Mathematics; Artificial neural network