2 code implementations • COLING 2022 • Zhihong Zhang, Xuewen Zhang, Yanghui Rao
Neural topic models have been widely used in discovering the latent semantics from a corpus.
no code implementations • 28 Nov 2021 • Yicheng Zhu, Yiqiao Qiu, Qingyuan Wu, Fu Lee Wang, Yanghui Rao
In this vein, most approaches utilized domain adaptation that maps data from different domains into a common feature space.
1 code implementation • ACL 2021 • Ziye Chen, Cheng Ding, Zusheng Zhang, Yanghui Rao, Haoran Xie
Topic modeling has been widely used for discovering the latent semantic structure of documents, but most existing methods learn topics with a flat structure.
1 code implementation • NAACL 2021 • Yuhao Feng, Yanghui Rao, Yuyao Tang, Ninghua Wang, He Liu
Many recent works on ABSA focus on Target-oriented Opinion Words (or Terms) Extraction (TOWE), which aims at extracting the corresponding opinion words for a given opinion target.
Aspect-Based Sentiment Analysis (ABSA)
Language Modelling
+2
1 code implementation • 11 Aug 2020 • Jiachun Feng, Zusheng Zhang, Cheng Ding, Yanghui Rao, Haoran Xie
As one of the prevalent topic mining tools, neural topic modeling has attracted a lot of interests for the advantages of high efficiency in training and strong generalisation abilities.
no code implementations • ACL 2020 • Jiemin Wu, Yanghui Rao, Zusheng Zhang, Haoran Xie, Qing Li, Fu Lee Wang, Ziye Chen
Mixed counting models that use the negative binomial distribution as the prior can well model over-dispersed and hierarchically dependent random variables; thus they have attracted much attention in mining dispersed document topics.
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
no code implementations • EMNLP 2018 • Minghui Huang, Yanghui Rao, Yuwei Liu, Haoran Xie, Fu Lee Wang
Label-specific topics can be widely used for supporting personality psychology, aspect-level sentiment analysis, and cross-domain sentiment classification.
no code implementations • ACL 2017 • Xueying Zhan, Yao-Wei Wang, Yanghui Rao, Haoran Xie, Qing Li, Fu Lee Wang, Tak-Lam Wong
This paper focuses on the task of noisy label aggregation in social media, where users with different social or culture backgrounds may annotate invalid or malicious tags for documents.
Cultural Vocal Bursts Intensity Prediction
Image Classification
+2