README.md

---
license: cc-by-nc-4.0
language:
  - zh
  - en
tags:
  - e-commerce
  - recommendation
  - synthetic
  - dream-machine
  - jd-schema
  - taobao-schema
size_categories:
  - 1K<n<10K
task_categories:
  - other
pretty_name: Dream-Machine E-Commerce Synthetic Dataset
---

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<div align="center">

<p style="font-size:1.5em;font-weight:900;letter-spacing:0.03em;margin:0.2em 0 0.1em;">
  ✨ Dream-Machine · E-Commerce Synthetic Dataset ✨
</p>

<p style="font-size:1.0em;font-weight:500;color:#aaa;margin:0 0 1em;">
  1,000 Products · 1,000 Users · 5,000 Behaviors · JD / Taobao Schema · Fully Reproducible
</p>

[![Full Dataset](https://img.shields.io/badge/🤗%20Full%20Dataset-dream--machine--ai%2FDream--Machine--08--09--Dataset-FFCF48?style=for-the-badge&labelColor=555)](https://huggingface.co/datasets/dream-machine-ai/Dream-Machine-08-09-Dataset)
[![Model](https://img.shields.io/badge/🤗%20Model-Dream--Machine--08--09-FF8C42?style=for-the-badge)](https://huggingface.co/dream-machine-ai/Dream-Machine-08-09)
[![Space](https://img.shields.io/badge/🌟%20Space-dream--machine--ai-3b82f6?style=for-the-badge)](https://huggingface.co/spaces/dream-machine-ai/)
[![Paper](https://img.shields.io/badge/📄%20Paper-Zenodo%2021906715-8b5cf6?style=for-the-badge)](https://doi.org/10.5281/zenodo.21906715)
[![License](https://img.shields.io/badge/License-CC%20BY--NC%204.0-ed6c02?style=for-the-badge&logo=creativecommons&logoColor=white)](https://creativecommons.org/licenses/by-nc/4.0/)

</div>

---

## 📌 Repository Notice

> **This repository is the official DreamMachine-AI organization listing.**
> The full dataset files and documentation are published under the
> **[dream-machine-ai](https://huggingface.co/dream-machine-ai)** account namespace.

| Resource | Location |
|:---------|:---------|
| 📦 **Full Dataset Card + Files** | [dream-machine-ai/Dream-Machine-08-09-Dataset](https://huggingface.co/datasets/dream-machine-ai/Dream-Machine-08-09-Dataset) |
| 🤗 **Model** | [dream-machine-ai/Dream-Machine-08-09](https://huggingface.co/dream-machine-ai/Dream-Machine-08-09) |
| 🌟 **Interactive Space** | [spaces/dream-machine-ai](https://huggingface.co/spaces/dream-machine-ai/) |
| 🏢 **Organization Hub** | [DreamMachine-AI](https://huggingface.co/DreamMachine-AI) |
| 📄 **Technical Report** | [Zenodo 10.5281/zenodo.21906715](https://doi.org/10.5281/zenodo.21906715) |
| 💻 **Source Code** | [GitHub / Dream-Machine](https://github.com/When-Summer-Understands-Winter/Dream-Machine/) |

---

## ⚡ Quick Load

```python
from datasets import load_dataset

# Products split
products = load_dataset(
    "dream-machine-ai/Dream-Machine-08-09-Dataset",
    name="products", split="train"
)

# Users split
users = load_dataset(
    "dream-machine-ai/Dream-Machine-08-09-Dataset",
    name="users", split="train"
)

# Behaviors split
behaviors = load_dataset(
    "dream-machine-ai/Dream-Machine-08-09-Dataset",
    name="behaviors", split="train"
)
```

```python
from huggingface_hub import snapshot_download

dataset_path = snapshot_download(
    repo_id="dream-machine-ai/Dream-Machine-08-09-Dataset",
    repo_type="dataset",
)
print("Dataset at:", dataset_path)
```

---

## 📊 Dataset Statistics

| Split | Records | Format | Description |
|:------|--------:|:------:|:------------|
| `products` | **1,000** | JSONL | SKU catalogue — price, brand, category, attributes |
| `users` | **1,000** | JSONL | User profiles — demographics, interests, spending |
| `behaviors` | **5,000** | JSONL | Click / purchase / rating events |

---

## ⚖️ License

This dataset is licensed under the **Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0)**.

| ✅ Permitted | ❌ Prohibited |
|:---|:---|
| Academic research & publication | Commercial products or services |
| Personal learning & experimentation | Revenue-generating deployments |
| Non-commercial derivative works | Sublicensing for profit |
| Citing in papers with attribution | Any business use without written permission |

> **Commercial use of any kind — including using this dataset to train models deployed in a product or service — requires explicit prior written consent from the author (Fangjun Wen).**  
> Contact: fangjunwen168@outlook.com

[![License: CC BY-NC 4.0](https://img.shields.io/badge/License-CC%20BY--NC%204.0-ed6c02?style=for-the-badge&logo=creativecommons&logoColor=white)](https://creativecommons.org/licenses/by-nc/4.0/)

---

<div align="center">

**Paper**: [DreamMachine: A Billion-Item Neural Recommendation Sorcerer](https://doi.org/10.5281/zenodo.21906715)  
**Author**: Fangjun Wen · DreamMachine Research Team · August 2026

`// built with focus · DreamMachine Research`

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