Upload README.md

README.md

@@ -0,0 +1,20 @@
+# AmazonElectronics_m1
+
++ **Data format:**  
+user_id item1 item2 ...
+
++ **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
+    ```