Early Stopping
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High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! In machine learning, early stopping is a form of regularization used when a machine learning model (such as a neural network) is trained by on-line gradient descent. In early stopping, the training set is split into a new training set and a validation set. Gradient descent is applied to the new training set. After each sweep through the new training set, the network is evaluated on the validation set. When the performance with the validation test stops improving, the algorithm halts. The network with the…mehr

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High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! In machine learning, early stopping is a form of regularization used when a machine learning model (such as a neural network) is trained by on-line gradient descent. In early stopping, the training set is split into a new training set and a validation set. Gradient descent is applied to the new training set. After each sweep through the new training set, the network is evaluated on the validation set. When the performance with the validation test stops improving, the algorithm halts. The network with the best performance on the validation set is then used for actual testing, with a separate set of data (the validation set is used in learning to decide when to stop).