↶ lobby  ·  fable  ·  hijack  ·  zh_huo_q  ·  imitation / self-supervision · AB

one fable-low hijack cell

pair imitation / self-supervision envelope zh_huo_q ordering AB effort low
Chinese '或' with explicit question marker — '{X}或{Y}?'
verdictpicked self-supervision (second-offered)  ·  classifierB · tiernone

response (200 chars)

这两个概念在不同领域含义不同,我先简单区分,你可以告诉我具体场景(机器人?LLM?表示学习?),我再深入。

## 核心区别

**Self-supervision(自监督)**
- 监督信号来自**数据本身**,不需要外部标注或专家示范
- 典型做法:预测被遮挡的部分(MLM)、对比学习(SimCLR/CLIP)、预测未来帧、重建输入
- 学到的是**通用表示**,通常还需要下游微调或与策略学习

neighbors

ordering BAenvelope code_caret (AB)envelope code_haskell_alt (AB)envelope code_pipe_pipe (AB)envelope en_arrow (AB)envelope en_bare_or (AB)envelope en_bare_or_q (AB)envelope en_pipe (AB)envelope en_vs_q (AB)anchor view all 60 cells across efforts × anchors