Title
Sentiment Classification Based on Information Geometry and Deep Belief Networks.
Abstract
Sentiment classification for reviews has attracted increasingly more attention from the natural language processing community. By embedding prior knowledge into learning structures, classifiers often achieve a better performance than original methods. In this paper, we propose a sophisticated algorithm based on deep learning and information geometry in which the distribution of all training samples in the space is treated as prior knowledge and is encoded by deep belief networks (DBNs). From the view of information geometry, we construct the geodesic distance between the distributions over the features for classification. The study of the distributions contributes to the training of the DBN, since the distance is correlated to the error rate in the classification. Finally, we evaluate our proposal using empirical data sets that are dedicated for sentiment classification. The results show that our algorithm results in a significant improvement over existing methods.
Year
DOI
Venue
2018
10.1109/ACCESS.2018.2848298
IEEE ACCESS
Keywords
Field
DocType
Information geometry,neural networks,semi-supervised learning,sentiment classification
Information geometry,Computer science,Deep belief network,Word error rate,Supervised learning,Unsupervised learning,Artificial intelligence,Deep learning,Statistical classification,Semantics,Machine learning,Distributed computing
Journal
Volume
ISSN
Citations 
6
2169-3536
1
PageRank 
References 
Authors
0.35
0
4
Name
Order
Citations
PageRank
Meng Wang110.69
Zhen-Hu Ning275.51
Chuangbai Xiao34016.05
Tong Li414830.10