Analyzing COVID-19 on Online Social Media: Trends, Sentiments and Emotions

no code implementations • 29 May 2020 • Xiaoya Li, Mingxin Zhou, Jiawei Wu, Arianna Yuan, Fei Wu, Jiwei Li

At the time of writing, the ongoing pandemic of coronavirus disease (COVID-19) has caused severe impacts on society, economy and people's daily lives.

SAC: Accelerating and Structuring Self-Attention via Sparse Adaptive Connection

no code implementations • NeurIPS 2020 • Xiaoya Li, Yuxian Meng, Mingxin Zhou, Qinghong Han, Fei Wu, Jiwei Li

In this way, the model is able to select the most salient nodes and reduce the quadratic complexity regardless of the sequence length.

Graph Representation Learning Image Classification +3

Entity-Relation Extraction as Multi-Turn Question Answering

1 code implementation • ACL 2019 • Xiaoya Li, Fan Yin, Zijun Sun, Xiayu Li, Arianna Yuan, Duo Chai, Mingxin Zhou, Jiwei Li

In this paper, we propose a new paradigm for the task of entity-relation extraction.

Machine Reading Comprehension Question Answering +2