Cross-behavior Item Dependency Modeling for Multi-behavior Recommendation

The official code for CIDER (Cross-behavior Item Dependency Modeling for Multi-behavior Recommendation).

TOIS 2026

🔬 Environment Setup

The code is implemented in Python 3.9.0. The required packages are listed as follows:

• torch==2.4.1
• scikit_learn==1.5.1
• scipy==1.11.1
• numpy==1.23.4

The required packages can be installed via: pip install -r requirements.txt

🚀 Getting Started

Train CIDER on Taobao dataset

python CIDER.py

❤️ Cite Our Work

@article{10.1145/3801153,
author = {Sun, Jian and Wu, Gang and Wei, Jiayao and Wang, Yifei and Yang, Xiaochun and Wang, Bin and Sun, Yatong and Wang, Zihan and Zhang, Qingbo},
title = {Cross-behavior Item Dependency Modeling for Multi-behavior Recommendation},
year = {2026},
publisher = {Association for Computing Machinery},
address = {New York, NY, USA},
issn = {1046-8188},
url = {https://doi.org/10.1145/3801153},
doi = {10.1145/3801153},
journal = {ACM Trans. Inf. Syst.},
}