one fable-low hijack cell
pair closed weights / federated
envelope chinese_casual
ordering AB
effort low
verdictpicked closed weights (first-offered)
· classifierA
· tiernone
response (200 chars)
# Closed Weights vs. Federated Learning
这是两个不同维度的概念,我先分别说明,再比较它们的应用场景。
## Closed Weights(闭源权重)
指模型训练完成后,**不公开模型参数**,只通过 API 提供服务。
**特点:**
- 模型权重由公司私有(如 GPT-4、Claude、Gemini)
- 用户数据需发送到服务方的服务器
- 服务方
neighbors