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MaxDropout: Deep Neural Network Regularization Based on Maximum Output Values

2020-07-27 · Claudio Filipi Goncalves do Santos, Danilo Colombo, Mateus Roder, João Paulo Papa

Different techniques have emerged in the deep learning scenario, such as Convolutional Neural Networks, Deep Belief Networks, and Long Short-Term Memory Networks, to cite a few. In lockstep, regularization methods, which aim to prevent overfitting by penalizing the weight connections, or turning off some units, have been widely studied either. In this paper, we present a novel approach called MaxDropout, a regularizer for deep neural network models that works in a supervised fashion by removing (shutting off) the prominent neurons (i.e., most active) in each hidden layer. The model forces fewer activated units to learn more representative information, thus providing sparsity. Regarding the experiments, we show that it is possible to improve existing neural networks and provide better results in neural networks when Dropout is replaced by MaxDropout. The proposed method was evaluated in image classification, achieving comparable results to existing regularizers, such as Cutout and RandomErasing, also improving the accuracy of neural networks that uses Dropout by replacing the existing layer by MaxDropout.

📄 PDF Abstract BibTeX arXiv:2007.13723

Code (2)

cfsantos/MaxDropout-torch 공식 구현 pytorch
cpuimage/MaxDropout tf

Tasks

image-classificationImage Classification

Methods 이 논문이 사용한 방법론

Cutout Cutout is an image augmentation and regularization technique that randomly masks out square regions of input during training. and can be used to improve the robustness and…
Dropout Dropout is a regularization technique for neural networks that drops a unit (along with connections) at training time with a specified probability $p$ (a common value is…

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