Title
Research on Point-wise Gated Deep Networks.
Abstract
Display Omitted We introduce pgRBMs into DBNs and present Point-wise Gated Deep Belief Networks.Similar to pgDBNs, Point-wise Gated Deep Boltzmann Machines are presented.We introduce dropout and weight uncertainty methods into pgRBMs.We discuss the feasibility of dropout and weight uncertainty in deep networks. Stacking Restricted Boltzmann Machines (RBM) to create deep networks, such as Deep Belief Networks (DBN) and Deep Boltzmann Machines (DBM), has become one of the most important research fields in deep learning. DBM and DBN provide state-of-the-art results in many fields such as image recognition, but they don't show better learning abilities than RBM when dealing with data containing irrelevant patterns. Point-wise Gated Restricted Boltzmann Machines (pgRBM) can effectively find the task-relevant patterns from data containing irrelevant patterns and thus achieve satisfied classification results. For the limitations of the DBN and the DBM in the processing of data containing irrelevant patterns, we introduce the pgRBM into the DBN and the DBM and present Point-wise Gated Deep Belief Networks (pgDBN) and Point-wise Gated Deep Boltzmann Machines (pgDBM). The pgDBN and the pgDBM both utilize the pgRBM instead of the RBM to pre-train the weights connecting the networks' the visible layer and the hidden layer, and apply the pgRBM learning task-relevant data subset for traditional networks. Then, this paper discusses the validity that dropout and weight uncertainty methods are developed to prevent overfitting in pgRBMs, pgDBNs, and pgDBMs networks. Experimental results on MNIST variation datasets show that the pgDBN and the pgDBM are effective deep neural networks learning
Year
DOI
Venue
2017
10.1016/j.asoc.2016.08.056
Appl. Soft Comput.
Keywords
Field
DocType
Restricted boltzmann machine,Deep Boltzmann machine,Deep belief network,Dropout,Weight uncertainty,Feature selection
Restricted Boltzmann machine,Boltzmann machine,MNIST database,Feature selection,Computer science,Deep belief network,Artificial intelligence,Overfitting,Deep learning,Machine learning,Deep neural networks
Journal
Volume
Issue
ISSN
52
C
1568-4946
Citations 
PageRank 
References 
7
0.47
20
Authors
4
Name
Order
Citations
PageRank
Nan Zhang1131.60
Shifei Ding2107494.63
jian zhang31025.87
Yu Xue4663.74