Junxin Liu

Neural Chinese Word Segmentation with Dictionary Knowledge

2018 · arXiv (Cornell University)

Chinese word segmentation (CWS) is an important task for Chinese NLP. Recently, many neural network based methods have been proposed for CWS. However, these methods require a large number of labeled sentences for model training, …

Imbalanced Sentiment Classification with Multi-Task Learning

2018

Supervised learning methods are widely used in sentiment classification. However, when sentiment distribution is imbalanced, the performance of these methods declines. In this paper, we propose an effective approach for imbalanced sentiment classification. In our …

Neural Review Rating Prediction with User and Product Memory

2019

Neural network methods have achieved great success in sentiment classification. Recent studies have found that incorporating user and product information can effectively improve the performance of review sentiment classification. However, most of these studies only …