Ruifeng Xu

Harbin Institute of Technology — China

Computer Science · Physical Sciences

44h-index7.2kcitations339works3.62yr avg
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Research Topics

Topic Modeling(127), Sentiment Analysis and Opinion Mining(95), Natural Language Processing Techniques(66), Advanced Text Analysis Techniques(58), Text and Document Classification Technologies(41)

Publications339 total

Is multimodal conversational emotion recognition satisfactory? Exploring the gaps in performance, generalization, and confidence
Pattern Recognition·2026
Internet meme on social media: A comprehensive review and new perspectives
Information Fusion·2025
Retrieving on a topic graph for long document question answering
Neurocomputing·2025
Patient-reported outcomes of radiofrequency ablation-video-assisted thoracoscopic surgery (VATS) hybrid surgery vs. uniportal VATS for multiple primary lung nodules: a longitudinal cohort study
Translational Lung Cancer Research·2025Open Access
PRISM of Opinions: A Persona-Reasoned Multimodal Framework for User-centric Conversational Stance Detection
arXiv (Cornell University)·2025Open Access
Lubricating Performance and Antiwear Mechanism of Tallow Diamine Dioleates as an Additive of Engine Oil
Journal of Tribology·2025
Towards Fast-Slow Thinking in Conversational Emotion Recognition via Causal Prompting with Peak-End Rule
Lecture notes in computer science·2025
Multi-task mutual learning for multimodal emotion-cause pair extraction in conversations
Information Fusion·2025· 1 cited
LLMAtKGE: Large Language Models as Explainable Attackers against Knowledge Graph Embeddings
arXiv (Cornell University)·2025Open Access
Assessing the Impact of Methodological Assumptions on Estimated Age of Disease-Causal Human Papillomavirus Infection in US Females
Open Forum Infectious Diseases·2025Open Access
A Survey on Large Language Model Benchmarks
arXiv (Cornell University)·2025Open Access
Ursolic acid affects autophagy and apoptosis of breast cancer through PLK1 via AKT/mTOR signaling pathway
Medical Oncology·2025· 1 cited
Cost-effectiveness analysis of pembrolizumab as an adjuvant treatment of early-stage non-small cell lung cancer following complete resection and platinum-based chemotherapy in Canada
Journal of Medical Economics·2025· 1 citedOpen Access
Meta-Learning for Incomplete Multimodal Sentiment Analysis
2025· 1 citedOpen Access
Predicting Lung Cancer EGFR Mutation Status via Integration of Deep Learning and Radiomics in Pulmonary CT Imaging
Advances in transdisciplinary engineering·2025Open Access
A Literature Survey on Multimodal and Multilingual Sexism Detection
IEEE Transactions on Computational Social Systems·2025· 2 cited
KDRL: Post-Training Reasoning LLMs via Unified Knowledge Distillation and Reinforcement Learning
arXiv (Cornell University)·2025Open Access
Event AutoAugment: Word-level data augmentation for textual event detection
Expert Systems with Applications·2025
Ablation combined with video-assisted thoracic surgery hybrid technique for multiple primary lung cancer
iScience·2025· 3 citedOpen Access
SupportPlay: A Multi-Agent Role-Playing System for Personalized and Sustained Multimodal Emotional Support Conversation
2025· 1 cited
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Frequent Co-authors

Lin Gui(20), Yulan He(16), Jiachen Du(15), Bin Liang(10), Min Yang(8), Bin Liu(7), Jiyun Zhou(7), Xiaolong Wang(7), Qin Lu(6), Chuang Fan(5), Jinghao Xu(4), Xuan Wang(3), James M. Pellissier(3), Frank Xiaoqing Liu(3), Hongpeng Wang(3), Chaofa Yuan(3), Quan Zou(3), Yu Zhou(3), Tao Chen(2), Kuo‐Chen Chou(2)