Scholar
Yi Cheng
Google Scholar ID: 4FWRdrAAAAAJ
Hong Kong Polytechnic University
Citations & Impact
Citations
590
H-index
13
i10-index
17
Publications
20
Co-authors
13
list available
Publications
Browse publications on Google Scholar (top-right) ↗
Resume (English only)
Academic Achievements
- - Preprints:
- - Sigma: Differential Rescaling of Query, Key and Value for Efficient Language Models
- - AutoPal: Autonomous Adaptation to Users for Personal AI Companionship
- - No Two Devils Alike: Unveiling Distinct Mechanisms of Fine-tuning Attacks
- - Publications:
- - Integrative Decoding: Improve Factuality via Implicit Self-consistency (ICLR 2025)
- - COOPER: Coordinating Specialized Agents towards a Complex Dialogue Goal (AAAI 2024)
- - Self-Detoxifying Language Models via Toxification Reversal (EMNLP 2023)
- - ICON: Improving Inter-Report Consistency of Radiology Report Generation via Lesion-aware Mix-up Augmentation (EMNLP 2024 Findings)
- - Reasoning Like a Doctor: Improving Medical Dialogue Systems via Diagnostic Reasoning Process Alignment (ACL 2024 Findings)
- - Target-oriented Proactive Dialogue Systems with Personalization: Problem Formulation and Dataset Curation (EMNLP 2023)
- - RECAP: Towards Precise Radiology Report Generation via Dynamic Disease Progression Reasoning (EMNLP Findings, 2023)
- - ORGan: Observation-Guided Radiology Report Generation via Tree Reasoning (ACL 2023)
- - Medical Dialogue Generation via Dual Flow Modeling (ACL Findings, 2023)
- - Improving Multi-turn Emotional Support Dialogue Generation with Lookahead Strategy Planning (EMNLP 2022)
Research Experience
- - Ph.D. candidate at The Hong Kong Polytechnic University
- - Research intern at Microsoft Research Asia, working with Dr. Yeyun Gong and Dr. Xiao Liu
- - Intern at Tencent Jarvis Research Center, under the guidance of Prof. Yefeng Zheng and Prof. Bang Liu
Education
- - Ph.D. Student, Department of Computing, The Hong Kong Polytechnic University, supervised by Prof. Maggie Wenjie Li.
- - Bachelor's degree in Computer Science from Peking University, worked with Prof. Sujian Li.
Background
- - Research Interest: NLP techniques for social good, specifically in emotional support conversation systems, empathetic chatbots, and medical consultation dialogue systems.
- - Professional Field: Natural Language Processing (NLP).
