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A Deep Neural Network Model for Cross-Domain Sentiment Analysis

A Deep Neural Network Model for Cross-Domain Sentiment Analysis

Suman Kumari, Basant Agarwal, Mamta Mittal
Copyright: © 2021 |Volume: 12 |Issue: 2 |Pages: 16
ISSN: 1947-8186|EISSN: 1947-8194|EISBN13: 9781799861515|DOI: 10.4018/IJISMD.2021040101
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MLA

Kumari, Suman, et al. "A Deep Neural Network Model for Cross-Domain Sentiment Analysis." IJISMD vol.12, no.2 2021: pp.1-16. http://doi.org/10.4018/IJISMD.2021040101

APA

Kumari, S., Agarwal, B., & Mittal, M. (2021). A Deep Neural Network Model for Cross-Domain Sentiment Analysis. International Journal of Information System Modeling and Design (IJISMD), 12(2), 1-16. http://doi.org/10.4018/IJISMD.2021040101

Chicago

Kumari, Suman, Basant Agarwal, and Mamta Mittal. "A Deep Neural Network Model for Cross-Domain Sentiment Analysis," International Journal of Information System Modeling and Design (IJISMD) 12, no.2: 1-16. http://doi.org/10.4018/IJISMD.2021040101

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Abstract

Sentiment analysis is used to detect the opinion/sentiment expressed from the unstructured text. Most of the existing state-of-the-art methods are based on supervised learning, and therefore, a labelled dataset is required to build the model, and it is very difficult task to obtain a labelled dataset for every domain. Cross-domain sentiment analysis is to develop a model which is trained on labelled dataset of one domain, and the performance is evaluated on another domain. The performance of such cross-domain sentiment analysis is still very limited due to presence of many domain-related terms, and the sentiment analysis is a domain-dependent problem in which words changes their polarity depending upon the domain. In addition, cross-domain sentiment analysis model suffers with the problem of large number of out-of-the-vocabulary (unseen words) words. In this paper, the authors propose a deep learning-based approach for cross-domain sentiment analysis. Experimental results show that the proposed approach improves the performance on the benchmark dataset.

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