Tai-Wei Chang

Researcher, Appier

Joined

September 2023

Names

Tai-Wei Chang (Preferred)

Emails

****@gmail.com (Confirmed)

,

****@antgroup.com (Confirmed)

,

****@gmail.com (Confirmed)

,

****@appier.com (Confirmed)

Personal Links

Career & Education History

Researcher

Appier (appier.com)

2025 – Present

Researcher

Ant Group (antgroup.com)

2019 – 2025

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Learning Causal Transition Matrix for Instance-dependent Label Noise
Jiahui Li, Tai-Wei Chang, Kun Kuang, Ximing Li, Long Chen, Jun Zhou
- AAAI 2025
- Readers: Everyone
R3HF: Reward Redistribution for Enhancing Reinforcement Learning from Human Feedback
Jiahui Li, Tai-Wei Chang, Fengda Zhang, Long Chen, JUN ZHOU
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
Optimizing Language Models with Fair and Stable Reward Composition in Reinforcement Learning
Jiahui Li, Hanlin Zhang, Fengda Zhang, Tai-Wei Chang, Kun Kuang, Long Chen, Jun Zhou
- EMNLP 2024
- Readers: Everyone
Learning Identifiable Balanced Prognostic Score for Treatment Effect Estimation Under Limited Overlap
Tai-Wei Chang, Jiahui Li, Kun Kuang, Zhengqing Fang, Jianmin Huang, Longfei Li, JUN ZHOU, Wei Chu
- Submitted to ICLR 2024
- Readers: Everyone
ESCM2: Entire Space Counterfactual Multi-Task Model for Post-Click Conversion Rate Estimation
Hao Wang, Tai-Wei Chang, Tianqiao Liu, Jianmin Huang, Zhichao Chen, Chao Yu, Ruopeng Li, Wei Chu
- Published: 01 Jan 2022, Last Modified: 12 May 2023
- SIGIR 2022
- Readers: Everyone

Co-Authors