no code implementations • NAACL 2019 • Chuhan Wu, Fangzhao Wu, Junxin Liu, Yongfeng Huang
In this paper, we propose a hierarchical user and item representation model with three-tier attention to learn user and item representations from reviews for recommendation.
no code implementations • 26 Apr 2019 • Junxin Liu, Fangzhao Wu, Chuhan Wu, Yongfeng Huang, Xing Xie
Luckily, the unlabeled data is usually easy to collect and many high-quality Chinese lexicons are off-the-shelf, both of which can provide useful information for CWS.
1 code implementation • 26 Apr 2019 • Fangzhao Wu, Junxin Liu, Chuhan Wu, Yongfeng Huang, Xing Xie
Besides, the training data for CNER in many domains is usually insufficient, and annotating enough training data for CNER is very expensive and time-consuming.
Chinese Named Entity Recognition named-entity-recognition +1
1 code implementation • WS 2018 • Chuhan Wu, Fangzhao Wu, Junxin Liu, Sixing Wu, Yongfeng Huang, Xing Xie
This paper describes our system for the first and third shared tasks of the third Social Media Mining for Health Applications (SMM4H) workshop, which aims to detect the tweets mentioning drug names and adverse drug reactions.
no code implementations • 11 Jul 2018 • Junxin Liu, Fangzhao Wu, Chuhan Wu, Yongfeng Huang, Xing Xie
The experimental results on two benchmark datasets validate that our approach can effectively improve the performance of Chinese word segmentation, especially when training data is insufficient.
no code implementations • SEMEVAL 2018 • Chuhan Wu, Fangzhao Wu, Junxin Liu, Zhigang Yuan, Sixing Wu, Yongfeng Huang
In order to address this task, we propose a system based on an attention CNN-LSTM model.
1 code implementation • SEMEVAL 2018 • Chuhan Wu, Fangzhao Wu, Sixing Wu, Junxin Liu, Zhigang Yuan, Yongfeng Huang
Detecting irony is an important task to mine fine-grained information from social web messages.
no code implementations • SEMEVAL 2018 • Chuhan Wu, Fangzhao Wu, Sixing Wu, Zhigang Yuan, Junxin Liu, Yongfeng Huang
Thus, in SemEval-2018 Task 2 an interesting and challenging task is proposed, i. e., predicting which emojis are evoked by text-based tweets.