Cross-domain sentiment classification using deep learning approach

Deep learning, as a new unsupervised leaning algorithm, has strong capabilities to learn data representations. Previous work has shown that new features learned by deep learning algorithm help to improve the accuracy of cross-domain classification. In this paper, we firstly propose a modified versio...

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Vydané v:IEEE ... International Conference on Cloud Computing and Intelligence Systems s. 60 - 64
Hlavní autori: Miao Sun, Qi Tan, Runwei Ding, Hong Liu
Médium: Konferenčný príspevok..
Jazyk:English
Vydavateľské údaje: IEEE 01.11.2014
Predmet:
Classification algorithms
Cross-domain
Deep learning
dimension reduction
feature augment
ISO standards
Noise reduction
Text sentiment classification
Training
ISBN:1479947202, 9781479947201
ISSN:2376-5933
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Shrnutí:Deep learning, as a new unsupervised leaning algorithm, has strong capabilities to learn data representations. Previous work has shown that new features learned by deep learning algorithm help to improve the accuracy of cross-domain classification. In this paper, we firstly propose a modified version of marginalized stacked denoising autoencoders (mSDA). We call it mSDA++ algorithm, which can learn excellent and low-dimensional features for training classifier. In addition, we combine mSDA with EASYADAPT algorithm to further improve the accuracy of cross-domain classification. Then we use SVM, mSDA, mSDA++, and EA+mSDA algorithms to do the cross-domain sentiment classification experiments on Amazon benchmark dataset. The results show that EA+mSDA algorithm attains the best accuracy. Besides, the mSDA++ algorithm can accelerate the subsequent calculation and reduce the data storage space.
ISBN:1479947202
9781479947201
ISSN:2376-5933
DOI:10.1109/CCIS.2014.7175703