Search Results for author: Junxin Liu

Found 8 papers, 3 papers with code

Hierarchical User and Item Representation with Three-Tier Attention for Recommendation

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.

Informativeness Recommendation Systems +1

Neural Chinese Word Segmentation with Lexicon and Unlabeled Data via Posterior Regularization

no code implementations26 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.

Chinese Word Segmentation Segmentation

Neural Chinese Named Entity Recognition via CNN-LSTM-CRF and Joint Training with Word Segmentation

1 code implementation26 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

Detecting Tweets Mentioning Drug Name and Adverse Drug Reaction with Hierarchical Tweet Representation and Multi-Head Self-Attention

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.

HTR

Neural Chinese Word Segmentation with Dictionary Knowledge

no code implementations11 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.

Chinese Word Segmentation Multi-Task Learning +1

Cannot find the paper you are looking for? You can Submit a new open access paper.