DGTN: Dual-channel Graph Transition Network for Session-based Recommendation

This repository contains PyTorch Implementation of ICDMW 2020 (NeuRec @ ICDM) paper: DGTN: Dual-channel Graph Transition Network for Session-based Recommendation. Please check our paper for more details about our work if you are interested.

Usage

Following the steps below to run our codes:

1. Preprocess

The preprocess code is in preprocess/

2. Neighbors retrieval

Please run neigh_retrieval/neighborhood_retrieval.py

3. Run the model

Please run main.py

Requirements

Python 3
PyTorch 1.1.0

Citation

If you find this repo is useful for you, please kindly cite our paper.

@inproceedings{zheng2020dgtn,
    title={DGTN: Dual-channel Graph Transition Network for Session-based Recommendation},
    author={Zheng, Yujia and Liu, Siyi and Li, Zekun and Wu, Shu},
    booktitle={ICDMW},
    year={2020},
}