Upload README.md

README.md

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+# AmazonElectronics_x1
+
++ **Data format:**  
+label, user_id, item_id, cate_id, item_history, cate_history
+
++ **Source:** https://cseweb.ucsd.edu/~jmcauley/datasets.html
++ **Download:** https://huggingface.co/datasets/reczoo/AmazonElectronics_x1/tree/main
++ **Repository:** https://github.com/reczoo/Datasets
+
++ **Used by papers:** 
+    - Guorui Zhou, Chengru Song, Xiaoqiang Zhu, Ying Fan, Han Zhu, Xiao Ma, Yanghui Yan, Junqi Jin, Han Li, Kun Gai. [Deep Interest Network for Click-Through Rate Prediction](https://arxiv.org/abs/1706.06978). In KDD 2018.
+    - Jieming Zhu, Guohao Cai, Junjie Huang, Zhenhua Dong, Ruiming Tang, Weinan Zhang. [ReLoop2: Building Self-Adaptive Recommendation Models via Responsive Error Compensation Loop](https://arxiv.org/abs/2306.08808). In KDD 2023.
+
+
++ **Check the md5sum for data integrity:**
+    ```bash
+    $ md5sum *.csv
+    57a20e82fe736dd495f2eaf0669bf6d0  test.csv
+    e9bf80b92985e463db18fdc753d347b5  train.csv
+    ```