An Algorithm of Dynamically-Connected Deep Neural Network

Deep neural network is an important and effective approach to discover patterns inside data. Most existing neural networks, like deep neural network and convolutional neural network, have a fixed network connection among neurons. This will cause overfitting problems and long training time. This article discusses an algorithm to combat these problems, through creating and removing connections during training, leading to faster training and fewer symmetric problems. This enables the network to adapt itself to the proper number of neurons according to the dataset. It greatly speeds up training process, so it is useful for large datasets and deep networks. This method is simple to implement and requires less memory and computing power than existing machine learning algorithm. It also has good results in machine learning problems.