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Deep learning with adaptive learning rate using laplacian score
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DOI：10.1016/j.eswa.2016.05.022.png)
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摘要
En 中文
An attempt has been made to improve the performance of Deep Learning with Multilayer Perceptron (MLP). Tuning the learning rate or finding an optimum learning rate in MLP is a major challenge. Depending on the value of the learning rate, classification accuracy can vary drastically. This issue has been taken as a challenge in this paper. In this paper, a new approach has been proposed to combine adaptive learning rate in conjunction with the concept of Laplacian score for varying the weights. Learning rate is taken as a function of parameter which itself is updated on the basis of error gradient by forming mini batches. Laplacian score of the neuron is further used for updating the incoming weights. This removes the bottleneck involved in finding the optimum value for the learning rate in Deep Learning by using MLP. It is observed on benchmark datasets that this approach leads to increase in classification accuracy as compared to the existing benchmark levels achieved by the well known methods of deep learning. (C) 2016 Published by Elsevier Ltd.
Keyword:
Adaptive learning rate
Deep learning
Gradient descent
Laplacian score
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期刊
IF:
7.5
论文数:
3.0W
被引数:
10.2W
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