IJCAI 2025 Workshop
Causal Learning for Recommendation Systems
Montreal, Canada
August 18, 2025
Submit Your PaperIntroduction
Recommendation systems are foundational to modern digital platforms, influencing user experiences across diverse domains such as e-commerce, social media, and streaming services. Despite their widespread use, traditional recommendation models predominantly rely on correlation-based learning, which can inadvertently lead to suboptimal, biased, or even unfair recommendations. In contrast, causal learning offers a paradigm shift, enabling the development of more reliable, equitable, and interpretable systems by explicitly modeling cause-effect relationships. By understanding the underlying mechanisms that drive user behavior, causal models hold the potential to unlock deeper insights and more personalized recommendations.
This workshop aims to bring together leading researchers and practitioners from the fields of machine learning, causal inference, and recommender systems to explore the promising intersection of causal learning and recommendation technologies. We invite contributions that showcase innovative approaches, cutting-edge research, and practical solutions, demonstrating how causal reasoning can address critical challenges such as bias, fairness, and interpretability in recommendation systems.
Keynote Speaker
Dr. Rong Jin
Dr. Jin is a Research Director at Meta Platforms, Inc., working on large models for ad recommendation. Prior to Meta, he served as a professor at Michigan State University (2003 – 2014), a vice president of Alibaba Group (2014 – 2022), and a vice president at Twitter (2022 – 2023). His research interest includes statistical machine learning and its application to large-scale data management. Dr. Jin received a Ph.D. in Computer Science from Carnegie Mellon University. He received Best Paper Award from the 25th Conference of Learning Theory (COLT), and NSF Career Award, 2007. He is the Associate Editor of ACM Transactions on Knowledge Discovery from Data and IEEE Transactions on Pattern Analysis and Machine Intelligence. His total citation is over 36,000, and H-index is 96, according to GoogleScholar.
Important Dates
Paper Submission Deadline
May 26, 2025
Notification of Acceptance
June 21, 2025
Camera-Ready Deadline
August 1, 2025
Workshop Date
August 18, 2025
Call For Papers
This workshop aims to bring together leading researchers and practitioners to explore the promising intersection of causal learning and recommendation technologies. Below is a non-exhaustive list of topic categories and subcategories we aim to explore:
Causal Inference for Recommender Systems
- Integrating causal models to improve recommendation quality
- Modeling cause-effect relationships in user behavior
- Causal discovery techniques for system design
LLM Applications
- Causal learning helps LLMs generate disentangled representations
- LLMs can discover causal relationships from textual data
- Dynamic causal inference in sequential tasks
Bias and Fairness
- Identifying and mitigating biases using causal frameworks
- Fairness-aware recommendation models
- Evaluating fairness using counterfactuals
Interpretability and Transparency
- Explaining recommendations through causal reasoning
- Causal explanations of user-item interactions
- Methods for interpretable recommendation models
Counterfactual Learning
- Counterfactual analysis for recommendation effectiveness
- Generating personalized counterfactuals
- Measuring intervention impacts
Causal Reinforcement Learning
- Combining causal inference with reinforcement learning
- Adaptive recommendation strategies
- Dynamic recommendation systems
Practical Applications
- Real-world applications in e-commerce and social media
- Large-scale deployment case studies
- Industry lessons and best practices
Ethical Implications
- Ethical concerns and trade-offs
- Addressing societal impacts and biases
- Incorporating ethical considerations
Accepted Papers
We are pleased to announce the accepted papers for the IJCAI 2025 Workshop on Causal Learning for Recommendation Systems. All accepted papers could be found through the link below.
Submission
Paper Format
- Please use the official IJCAI format
- We accept papers of pages ≥4 (reference and appendix excluded)
Schedule
Location: Room 520F
Welcome and Opening Remarks
Introduction to the workshop and overview of the day
Invited Keynote - Rong Jin
Meta
Oral Presentation Session 1
- 9:15-9:30: Deep Knowledge Tracing for Explainable Problem Recommendations on Codeforces
James Zhao, Fang Sun, Yizhou Sun - 9:30-9:45: REAL: Response Embedding-based Alignment for LLMs
Honggen Zhang, Xufeng Zhao, Igor Molybog, June Zhang - 9:45-10:00: Causal Sensitivity Identification using Generative Learning
Soma Bandyopadhyay, Sudeshna Sarkar - 10:00-10:15: SSM-MTO: A Causal Framework for Session-level Ads Load Optimization
Hui Chen, Patrick R. Johnstone, Taihui Li, Shu Wang, Chao Cen, Qinqin Zhu, Jizhe Zhang
Coffee Break
Networking and refreshments
Oral Presentation Session 2
- 10:30-10:45: Personalized Ad Quality Bidding with MTML Causal Modeling and Constrained Optimization
Libin Liu, Fang Liu, Chen Fu, Fei Peng, Ethan Shao, Wei Guan, Kevin K. Chang - 10:45-11:00: CBPL: A Unified Calibration and Balancing Propensity Learning Framework in Causal Recommendation for Debiasing
Shufeng Zhang, Tianyu Xia - 11:00-11:15: Learning Disentangled Representations for Ads Ranking
Xuxing Chen, Yan Xie, Jin Fang - 11:15-11:30: Tighter Bounds on Bias Estimation in Doubly Robust Estimators
Sunkai Lyu
Poster Session and Networking Break
Interactive poster presentations and discussions
Closing Remarks
Summary and wrap-up of the workshop
Committee
Organizing Committee
Zhigang Hua
Meta
Qi Xu
Meta
Zihao Xu
Rutgers University
Wei Shi
Meta
Shuang Yang
Meta
Bo Long
Meta
Yiping Han
Meta
Program Committee
Rong Jin
Meta
Program Chair
Hengyi Wang
Rutgers University
Hengguan Huang
University of Copenhagen
Jiyan Yang
Meta
Saurabh Gupta
Meta
Raghuveer Chanda
Jizhe Zhang
Meta
Kevin Chang
Meta
Wei Guan
Meta
Jun Shi
Airbnb
Vishal Vaingankar
Meta
Saurabh Kataria
Snap
Catherine Zhu
Meta
Zhanglong Liu
Tao Liu
Meta
Contact
For any inquiries, please contact Zhigang Hua (zhua@meta.com) or Qi Xu (xuqi@meta.com).