activity
20202025
most citedTopic-Driven and Knowledge-Aware Transformer for Dialogue Emotion Detection

11 citations · 25 across the 11 of their papers we have counts for

collaborators

11 papers

cs.CV2025★ 1 cited

Improving Medical Visual Representation Learning with Pathological-level Cross-Modal Alignment and Correlation Exploration

Jun Wang, Lixing Zhu, Xiaohan Yu +2

Learning medical visual representations from image-report pairs through joint learning has garnered increasing research attention due to its potential to alleviate the data scarcit…

cs.CV2024★ 2 cited

Scene Graph Aided Radiology Report Generation

Jun Wang, Lixing Zhu, Abhir Bhalerao +1

Radiology report generation (RRG) methods often lack sufficient medical knowledge to produce clinically accurate reports. The scene graph contains rich information to describe the…

cs.AI2024★ 4 cited

OpenToM: A Comprehensive Benchmark for Evaluating Theory-of-Mind Reasoning Capabilities of Large Language Models

Hainiu Xu, Runcong Zhao, Lixing Zhu +2

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. However, prevale…

cs.CL2023★ 3 cited

Are NLP Models Good at Tracing Thoughts: An Overview of Narrative Understanding

Lixing Zhu, Runcong Zhao, Lin Gui +1

Narrative understanding involves capturing the author's cognitive processes, providing insights into their knowledge, intentions, beliefs, and desires. Although large language mode…

cs.CL2023★ 1 cited

NarrativePlay: Interactive Narrative Understanding

Runcong Zhao, Wenjia Zhang, Jiazheng Li +4

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…

cs.CV2023★ 3 cited

Can Prompt Learning Benefit Radiology Report Generation?

Jun Wang, Lixing Zhu, Abhir Bhalerao +1

Radiology report generation aims to automatically provide clinically meaningful descriptions of radiology images such as MRI and X-ray. Although great success has been achieved in…

cs.CL2023

PANACEA: An Automated Misinformation Detection System on COVID-19

Runcong Zhao, Miguel Arana-Catania, Lixing Zhu +6

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. Our fact-check…

cs.CL2022

Disentangled Learning of Stance and Aspect Topics for Vaccine Attitude Detection in Social Media

Lixing Zhu, Zheng Fang, Gabriele Pergola +2

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 dat…

cs.CL2021★ 11 cited

Topic-Driven and Knowledge-Aware Transformer for Dialogue Emotion Detection

Lixing Zhu, Gabriele Pergola, Lin Gui +2

Emotion detection in dialogues is challenging as it often requires the identification of thematic topics underlying a conversation, the relevant commonsense knowledge, and the intr…

cs.CL2020

A Neural Generative Model for Joint Learning Topics and Topic-Specific Word Embeddings

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. In particular, we assume that global late…

cs.SI2020

Neural Temporal Opinion Modelling for Opinion Prediction on Twitter

Lixing Zhu, Yulan He, Deyu Zhou

Opinion prediction on Twitter is challenging due to the transient nature of tweet content and neighbourhood context. In this paper, we model users' tweet posting behaviour as a tem…