Hongda Sun

Researcher, Alibaba Group

Joined

May 2021

Names

Hongda Sun (Preferred)

Emails

****@ruc.edu.cn (Confirmed)

****@gmail.com (Confirmed)

****@taobao.com (Confirmed)

Personal Links

Career & Education History

Researcher

Alibaba Group (alibaba-inc.com)

2025 – Present

PhD student

Gaoling School of Artificial Intelligence, Renmin University of China (ruc.edu.cn)

2020 – 2025

Advisors, Relations & Conflicts

PhD Advisor

Rui Yan

2020 – 2025

Expertise

Multimodal Learning

2025 – Present

LLMs and AI Agent

2023 – Present

AI for Healthcare

2022 – Present

Publications

Collaborative Modeling for Document-level Event Argument Extraction
Jiaren Peng, Hongda Sun, Cheng Huang, Wenzhong Yang, Fuyuan wei, Liang He, Liejun Wang, Rui Yan
- ICLR 2026 Conference Withdrawn Submission
- Readers: Everyone
DNASpeech: A Contextualized and Situated Text-to-Speech Dataset with Dialogues, Narratives and Actions
Chuanqi Cheng, Hongda Sun, Xinrong Hu, Rui Yan
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
Can Neuron Activation be Predicted? A New Lens for Analyzing Transformer-based LLM
Haiyu Yan, Zhuocheng Gong, Ziyue Wang, Hongda Sun, Zhengtao Yu, Dongyan Zhao, Rui Yan
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
Locate-then-Unlearn: An Effective Method of Multi-Task Continuous Learning for Large Language Models
Songshi Liang, Hongda Sun, Ting-En Lin, Yuchuan Wu, Zihe Wang, Yongbin Li, Rui Yan
- Submitted to ICLR 2025
- Readers: Everyone
Collaborative Synthesis of Patient Records through Multi-Visit Health State Inference
Hongda Sun, Hongzhan Lin, Rui Yan
- AAAI 2024
- Readers: Everyone
Harnessing Multi-Role Capabilities of Large Language Models for Open-Domain Question Answering
Hongda Sun, Yuxuan Liu, Chengwei Wu, Haiyu Yan, Cheng Tai, Xin Gao, Shuo Shang, Rui Yan
- WWW 2024
- Readers: Everyone
DetermLR: Augmenting LLM-based Logical Reasoning from Indeterminacy to Determinacy
Hongda Sun, Weikai Xu, Wei Liu, Jian Luan, Bin Wang, Shuo Shang, Ji-Rong Wen, Rui Yan
- ACL (1) 2024
- Readers: Everyone
Mobile-Bench: An Evaluation Benchmark for LLM-based Mobile Agents
Shihan Deng, Weikai Xu, Hongda Sun, Wei Liu, Tao Tan, Jianfeng Liu, Ang Li, Jian Luan, Bin Wang, Rui Yan, Shuo Shang
- ACL (1) 2024
- Readers: Everyone
Harnessing Multi-role Capabilities of Large Language Models for Open-domain Question Answering
Hongda Sun, Yuxuan Liu, Chengwei Wu, Haiyu Yan, Cheng Tai, Xin Gao, Shuo Shang, Rui Yan
- TheWebConf24 Oral
- Readers: Everyone
From Indeterminacy to Determinacy: Augmenting Logical Reasoning Capabilities with Large Language Models
Hongda Sun, Weikai Xu, Wei Liu, Jian Luan, Bin Wang, Shuo Shang, Ji-Rong Wen, Rui Yan
- ICLR 2024 Conference Withdrawn Submission
- Readers: Everyone

View all 16 publications

Co-Authors

View all 43 co-authors