Datasets:
File size: 1,793 Bytes
9b76c52 71ac472 9b76c52 71ac472 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
---
license: apache-2.0
task_categories:
- tabular-classification
- other
tags:
- recommendation-system
- conversion-rate
- delayed-feedback
- taobao
---
# CASCADE: Cascaded Sequences of Conversion and Delayed Refund
[Paper](https://huggingface.co/papers/2601.19965) | [GitHub](https://github.com/alimama-tech/NetCVR)
CASCADE is the first large-scale open dataset derived from the Taobao app for online continuous Net Conversion Rate (NetCVR) prediction. NetCVR is defined as the probability that a clicked item is purchased and not refunded, which captures true user satisfaction and business value more effectively than traditional conversion rates.
## Dataset Description
The dataset captures multi-stage user behaviors including click, add-to-cart, payment, and refund. It is designed to model the complex cascaded delayed feedback process: the delay from click to conversion and the delay from conversion to refund.
### Data Structure
As detailed in the official repository, the data includes:
- User/item/Related Features
- Timestamps for each conversion stage: `click_time`, `pay_time`, and `refund_time`.
## Usage
After downloading the dataset, you can process it using the scripts provided in the official GitHub repository:
```bash
# to process data
python process_CASCADE_with_MappingDict.py
```
## Citation
If you find this dataset or research useful, please cite:
```bibtex
@article{luo2026modeling,
title={Modeling Cascaded Delay Feedback for Online Net Conversion Rate Prediction: Benchmark, Insights and Solutions},
author={Luo, Mingxuan and Xv, Guipeng and Chen, Sishuo and Li, Xinyu and Zhang, Li and Chan, Zhangming and Sheng, Xiang-Rong and Zhu, Han and Xu, Jian and Zheng, Bo and Lin, Chen},
journal={arXiv preprint arXiv:2601.19965},
year={2026}
}
``` |