
电商产品目录 AI 分类:微调类别模型
手动分类数千个 SKU 既昂贵又不一致。基于你的分类法训练的微调分类器将分类时间减少 80% 并提高目录一致性。
每月添加 100-500 个新 SKU 的电商品牌面临目录管理问题。手动分类每个产品需要 5-15 分钟。微调分类器在 90%+ 的准确率下每秒完成。
分类器做什么
输入产品数据 ,输出跨多个维度的分类:主类别、次要标签、性别/尺码范围、材料分类、价格层级、搜索关键词。以结构化 JSON 输出。
构建数据集
来源:你现有的已分类产品目录。大小目标:1,000-5,000 个产品。每个顶级类别目标 20-50 个示例。
训练配置
基础模型:Mistral 7B Instruct。LoRA rank:8-16。Epoch:3-5。
评估
典型结果:在保留集上 88-94% 正确的主类别。
集成
def classify_product(name: str, description: str) -> dict:
response = requests.post(
'http://your-ollama-server:11434/api/chat',
json={
"model": "product-classifier",
"messages": [{"role": "user", "content": f"Classify this product:\nName: {name}\nDescription: {description}"}],
"stream": False
}
)
return json.loads(response.json()['message']['content'])
持续服务结构
月度套餐 $300-500/月。包含:每月新产品批处理、每季度重新训练、准确率监控仪表板。
Ship AI that runs on your users' devices.
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延伸阅读
Ship AI that runs on your users' devices.
Early bird pricing starts at $14.50/mo — locked in for life. Plans for builders and agencies.
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