no code implementations • 8 Mar 2024 • Jun Wang, Lixing Zhu, Abhir Bhalerao, Yulan He
Radiology report generation (RRG) methods often lack sufficient medical knowledge to produce clinically accurate reports.
1 code implementation • 8 Feb 2024 • Hainiu Xu, Runcong Zhao, Lixing Zhu, Jinhua Du, Yulan He
Neural Theory-of-Mind (N-ToM), machine's ability to understand and keep track of the mental states of others, is pivotal in developing socially intelligent agents.
no code implementations • 28 Oct 2023 • Lixing Zhu, Runcong Zhao, Lin Gui, Yulan He
Narrative understanding involves capturing the author's cognitive processes, providing insights into their knowledge, intentions, beliefs, and desires.
no code implementations • 2 Oct 2023 • Runcong Zhao, Wenjia Zhang, Jiazheng Li, Lixing Zhu, Yanran Li, Yulan He, Lin Gui
In this paper, we introduce NarrativePlay, a novel system that allows users to role-play a fictional character and interact with other characters in narratives such as novels in an immersive environment.
no code implementations • 30 Aug 2023 • Jun Wang, Lixing Zhu, Abhir Bhalerao, Yulan He
Radiology report generation aims to automatically provide clinically meaningful descriptions of radiology images such as MRI and X-ray.
no code implementations • 28 Feb 2023 • Runcong Zhao, Miguel Arana-Catania, Lixing Zhu, Elena Kochkina, Lin Gui, Arkaitz Zubiaga, Rob Procter, Maria Liakata, Yulan He
In this demo, we introduce a web-based misinformation detection system PANACEA on COVID-19 related claims, which has two modules, fact-checking and rumour detection.
1 code implementation • NAACL 2022 • Lixing Zhu, Zheng Fang, Gabriele Pergola, Rob Procter, Yulan He
Building models to detect vaccine attitudes on social media is challenging because of the composite, often intricate aspects involved, and the limited availability of annotated data.
Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +1
no code implementations • 29 Oct 2021 • Keli Guo, Jun Fan, Lixing Zhu
In this paper, we establish minimax optimal rates of convergence for prediction in a semi-functional linear model that consists of a functional component and a less smooth nonparametric component.
1 code implementation • ACL 2021 • Lixing Zhu, Gabriele Pergola, Lin Gui, Deyu Zhou, Yulan He
Emotion detection in dialogues is challenging as it often requires the identification of thematic topics underlying a conversation, the relevant commonsense knowledge, and the intricate transition patterns between the affective states.
Ranked #12 on Emotion Recognition in Conversation on DailyDialog
1 code implementation • 11 Aug 2020 • Lixing Zhu, Yulan He, Deyu Zhou
We propose a novel generative model to explore both local and global context for joint learning topics and topic-specific word embeddings.
no code implementations • ACL 2020 • Lixing Zhu, Yulan He, Deyu Zhou
Opinion prediction on Twitter is challenging due to the transient nature of tweet content and neighbourhood context.