Name
Abstract | ||
|---|---|---|
Sentiment classification is a key task in sentiment analysis, reviews mining, and other text mining applications. Various models have been proposed to build sentiment classifiers, but the classification performances of some existing methods are not good enough. Meanwhile, as a subproblem of sentiment classification, positive and unlabeled learning (PU learning) problem widely exists in real-world cases, but it has not been given enough attention. In this article, we aim to solve the two problems in one framework. We first build a model for traditional sentiment classification based on adversarial learning, attention mechanism, and long short-term memory (LSTM) network. We further propose an enhanced adversarial learning method to tackle PU learning problem. We conducted extensive experiments in three real-world datasets. The experimental results demonstrate that our models outperform the compared methods in both traditional sentiment classification problem and PU learning problem. Furthermore, we study the effect of our models on word embedding. Finally, we report and discuss the sensitivity of our models to parameters. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1111/coin.12329 | COMPUTATIONAL INTELLIGENCE |
Keywords | DocType | Volume |
adversarial learning, attention mechanism, LSTM network, PU learning problem, sentiment classification | Journal | 37 |
Issue | ISSN | Citations |
2 | 0824-7935 | 0 |
PageRank | References | Authors |
0.34 | 0 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yueshen Xu | 1 | 188 | 17.04 |
| Lei Li | 2 | 0 | 0.68 |
| Honghao Gao | 3 | 217 | 45.24 |
| Lei Hei | 4 | 0 | 0.34 |
| Rui Li | 5 | 0 | 0.68 |
| Yihao Wang | 6 | 0 | 0.34 |