48 citations · 82 across the 5 of their papers we have counts for
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cs.CL2020★ 32 cited
UBAR: Towards Fully End-to-End Task-Oriented Dialog Systems with GPT-2
Yunyi Yang, Yunhao Li, Xiaojun Quan
This paper presents our task-oriented dialog system UBAR which models task-oriented dialogs on a dialog session level. Specifically, UBAR is acquired by fine-tuning the large pre-t…
cs.CL2020★ 48 cited
Relational Graph Attention Network for Aspect-based Sentiment Analysis
Kai Wang, Weizhou Shen, Yunyi Yang +2
Aspect-based sentiment analysis aims to determine the sentiment polarity towards a specific aspect in online reviews. Most recent efforts adopt attention-based neural network model…