Multi -task learning using variational auto -encoder for sentiment classification

Guangquan Lu

doi:10.1016/j.patrec.2018.06.027

Multi -task learning using variational auto -encoder for sentiment classification

2020-04-01

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AI

DOI：10.1016/j.patrec.2018.06.027

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With the rapid growth of the big data, many approaches in the representation of text for sentiment classification have been successfully proposed in natural language processing. However, these approaches remedy this problem based on single-task supervised objectives learning and do not consider their relative of multiple tasks. Based on these defects, in this work, we consider these tasks are relative, and use weight-shared parameters for learning the representation of text in neural network model, we introduce and study a multi-task approach with variational auto-encoder generative model (MTVAE) by jointly learning them. Experimental results on six subsets of Amazon review data show that the proposed approach can effectively improve the sentiment classification accuracy by other relative tasks. (c) 2018 Published by Elsevier B.V.

Keywords:

Sentiment classification

Opinion mining

Deep learning

Multi-task learning

Variational auto-encoder

LSTM Big data

Multi -task learning using variational auto -encoder for sentiment classification

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