5 code implementations • 25 Feb 2019 • Youwei Song, Jiahai Wang, Tao Jiang, Zhiyue Liu, Yanghui Rao
Most of the previous approaches model context and target words with RNN and attention.
Ranked #1 on Sentiment Analysis on Twitter
6 code implementations • 17 Dec 2019 • Heng Yang, Biqing Zeng, JianHao Yang, Youwei Song, Ruyang Xu
Aspect-based sentiment analysis (ABSA) task is a multi-grained task of natural language processing and consists of two subtasks: aspect term extraction (ATE) and aspect polarity classification (APC).
Ranked #3 on Aspect-Based Sentiment Analysis (ABSA) on SemEval-2014 Task-4 (using extra training data)
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +3
1 code implementation • 12 Feb 2020 • Youwei Song, Jiahai Wang, Zhiwei Liang, Zhiyue Liu, Tao Jiang
Aspect based sentiment analysis aims to identify the sentimental tendency towards a given aspect in text.
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +1