# AmazonElectronics_m1

+ **Data format:**
  Each user corresponds to a list of interacted items: [[item1, item2], [item3, item4, item5], ...]

+ **Source:** https://cseweb.ucsd.edu/~jmcauley/datasets.html
+ **Download:** https://huggingface.co/datasets/reczoo/AmazonElectronics_m1/tree/main
+ **RecZoo Datasets:** https://github.com/reczoo/Datasets

+ **Used by papers:** 
    - Wenhui Yu, Zheng Qin. [Sampler Design for Implicit Feedback Data by Noisy-label Robust Learning](https://arxiv.org/abs/2007.07204). In SIGIR 2020.
    - Kelong Mao, Jieming Zhu, Xi Xiao, Biao Lu, Zhaowei Wang, Xiuqiang He. [UltraGCN: Ultra Simplification of Graph Convolutional Networks for Recommendation](https://arxiv.org/abs/2110.15114). In CIKM 2021.

+ **Check the md5sum for data integrity:**
    ```bash
    $ md5sum *.json
    7a0fa5d0da5dc5d5008da02b554ef688  test_data.json
    ca71f3f5b9ada393ffd5490eba84c7db  train_data.json
    7f2db9b5b0de91c7d757ed6ed6095a5a  validation_data.json
    ```