05: Kognitive Systeme, Vorlesung, SS 2017, 24.05.2017

Kognitive Systeme, SS2017, Vorlesung

05 | 0:00:00 Starten 0:00:06 Decision Function g(x) 0:03:26 Perceptron - Nonlinearities 0:04:11 The Perceptron 0:05:44 Linear Discriminant Functions 0:06:56 Perceptron 0:08:36 Perceptron Criterion Function 0:15:43 Linearly Separable Samples and the Solution Region in Weight Space 0:20:04 Finding a Solution Region by Gradient Search 0:24:40 Perceptron Learning 0:34:10 Variations 0:35:07 Effect of the Margin on the Solution Region 0:35:35 Nonseparable behavior 0:42:32 Network of Neurons/ Multi-Layer Perceptron 0:45:21 Connectionist Units 0:48:53 Training the MLP by Error Back-Propagation 0:53:23 Backpropagation of Error 0:56:19 Derivative dy/dx 1:05:41 Neural Network Demo