Chengcheng Han

Joined

November 2021

Names

Chengcheng Han (Preferred)

Emails

****@stu.ecnu.edu.cn (Confirmed)

****@163.com (Confirmed)

Personal Links

Career & Education History

PhD student

Meituan, East China Normal University (ecnu.edu.cn)

2019 – 2024

Advisors, Relations & Conflicts

PhD Advisee

Ming Gao

2019 – 2024

PhD Advisor

Xiang Li

2019 – 2024

Coauthor

Minghui Qiu

2019 – 2024

Expertise

Large Language Model

2023 – 2026

Model Evaluation

2023 – 2026

Natural Language Processing

2021 – 2026

Text Classification

2021 – 2024

Few-shot Learning

2021 – 2024

Meta Learning

2021 – 2024

Knowledge Graph

2021 – 2023

Publications

Length Desensitization in Direct Preference Optimization
Wei Liu, Yang Bai, Chengcheng Han, Rongxiang Weng, Jun Xu, Xuezhi Cao, Jingang Wang, Xunliang Cai
- Submitted to ICLR 2025
- Readers: Everyone
OS-Copilot: Towards Generalist Computer Agents with Self-Improvement
Zhiyong Wu, Chengcheng Han, Zichen Ding, Zhenmin Weng, Zhoumianze Liu, Shunyu Yao, Tao Yu, Lingpeng Kong
- LLMAgents @ ICLR 2024 Poster
- Readers: Everyone
DialCoT Meets PPO: Decomposing and Exploring Reasoning Paths in Smaller Language Models
Chengcheng Han, Xiaowei Du, Che Zhang, Yixin Lian, Xiang Li, Ming Gao, Baoyuan Wang
- EMNLP 2023 Main
- Readers: Everyone
When Gradient Descent Meets Derivative-Free Optimization: A Match Made in Black-Box Scenario
Chengcheng Han, Liqing Cui, Renyu Zhu, Jianing Wang, Nuo Chen, Qiushi Sun, Xiang Li, Ming Gao
- Published: 01 Jan 2023, Last Modified: 08 Jun 2023
- CoRR 2023
- Readers: Everyone
Make Prompt-based Black-Box Tuning Colorful: Boosting Model Generalization from Three Orthogonal Perspectives
Qiushi Sun, Chengcheng Han, Nuo Chen, Renyu Zhu, Jingyang Gong, Xiang Li, Ming Gao
- Published: 01 Jan 2023, Last Modified: 08 Jun 2023
- CoRR 2023
- Readers: Everyone
Meta-Learning Triplet Network with Adaptive Margins for Few-Shot Named Entity Recognition
Chengcheng Han, Renyu Zhu, Jun Kuang, FengJiao Chen, Xiang Li, Ming Gao, Xuezhi Cao, Wei Wu
- Published: 01 Jan 2023, Last Modified: 27 Jun 2023
- CoRR 2023
- Readers: Everyone
Meta-learning Siamese Network for Few-Shot Text Classification
Chengcheng Han, Yuhe Wang, Yingnan Fu, Xiang Li, Minghui Qiu, Ming Gao, Aoying Zhou
- Published: 01 Jan 2023, Last Modified: 27 Jun 2023
- DASFAA (3) 2023
- Readers: Everyone
Meta-Learning Siamese Network for Few-Shot Text Classification
Chengcheng Han, Yuhe Wang, Yingnan Fu, Xiang Li, Minghui Qiu, Ming Gao, Aoying Zhou
- Published: 01 Jan 2023, Last Modified: 27 Jun 2023
- CoRR 2023
- Readers: Everyone
Programming Knowledge Tracing: A Comprehensive Dataset and A New Model
Renyu Zhu, Dongxiang Zhang, Chengcheng Han, Ming Gao, Xuesong Lu, Weining Qian, Aoying Zhou
- Published: 01 Jan 2022, Last Modified: 27 Jun 2023
- ICDM (Workshops) 2022
- Readers: Everyone
Meta-Learning Adversarial Domain Adaptation Network for Few-Shot Text Classification
Chengcheng Han, Zeqiu Fan, Dongxiang Zhang, Minghui Qiu, Ming Gao, Aoying Zhou
- 2021 (modified: 12 Nov 2021)
- ACL/IJCNLP (Findings) 2021
- Readers: Everyone

View all 12 publications

Co-Authors

View all 37 co-authors