Title
Cross-lingual sentiment classification with stacked autoencoders.
Abstract
Cross-lingual sentiment classification is a popular research topic in natural language processing. The fundamental challenge of cross-lingual learning stems from a lack of overlap between the feature spaces of the source language data and the target language data. In this article, we propose a new model which uses stacked autoencoders to learn language-independent high-level feature representations for the both languages in an unsupervised fashion. The proposed framework aims to force the aligned input bilingual sentences into a common latent space, and the objective function is defined by minimizing the input and output vector representations as well as the distance of the common representations in the latent space. Sentiment classifiers trained on the source language can be adapted to predict sentiment polarity of the target language with the language-independent high-level feature representations. We conduct extensive experiments on English–Chinese sentiment classification tasks of multiple data sets. Our experimental results demonstrate the efficacy of the proposed cross-lingual approach.
Year
DOI
Venue
2016
10.1007/s10115-015-0849-0
Knowledge and Information Systems
Keywords
Field
DocType
Sentiment classification, Cross-lingual, Stacked autoencoder
Cross lingual,Computer science,Natural language processing,Artificial intelligence,Machine learning
Journal
Volume
Issue
ISSN
47
1
0219-3116
Citations 
PageRank 
References 
7
0.45
41
Authors
4
Name
Order
Citations
PageRank
Guangyou Zhou1623.08
Zhiyuan Zhu2133.14
Tingting He334861.04
Xiaohua Hu42819314.15