3 code implementations • IJCNLP 2019 • Luyao Huang, Chi Sun, Xipeng Qiu, Xuanjing Huang
Word Sense Disambiguation (WSD) aims to find the exact sense of an ambiguous word in a particular context.
Ranked #3 on Word Sense Disambiguation on WiC-TSV
15 code implementations • 14 May 2019 • Chi Sun, Xipeng Qiu, Yige Xu, Xuanjing Huang
Language model pre-training has proven to be useful in learning universal language representations.
Ranked #1 on Text Classification on Yahoo! Answers
8 code implementations • NAACL 2019 • Chi Sun, Luyao Huang, Xipeng Qiu
Aspect-based sentiment analysis (ABSA), which aims to identify fine-grained opinion polarity towards a specific aspect, is a challenging subtask of sentiment analysis (SA).
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +5
1 code implementation • NAACL 2019 • Chi Sun, Xipeng Qiu, Xuanjing Huang
Chinese is a logographic writing system, and the shape of Chinese characters contain rich syntactic and semantic information.
no code implementations • 21 Aug 2018 • Chi Sun, Hang Yan, Xipeng Qiu, Xuanjing Huang
Therefore, with the aim of representing words in a highly efficient way, we propose to operate a Gaussian word embedding model with a loss function based on the Wasserstein distance.