20260625:很多新内容
This commit is contained in:
43
concepts/hypothesis-tree-refinement.md
Normal file
43
concepts/hypothesis-tree-refinement.md
Normal file
@@ -0,0 +1,43 @@
|
||||
---
|
||||
title: "Hypothesis Tree Refinement (HTR)"
|
||||
created: 2026-06-24
|
||||
updated: 2026-06-24
|
||||
type: concept
|
||||
tags: ["autonomous-research", "agent", "tree-search", "knowledge-management"]
|
||||
sources:
|
||||
- "[[arbor-htr-2026]]"
|
||||
---
|
||||
|
||||
# Hypothesis Tree Refinement (HTR)
|
||||
|
||||
HTR 是 Arbor 框架的核心方法:将自主科研的中间状态持久化为假设树,通过分支探索、执行反馈回写、洞察向上传播和 held-out 准入门控实现累积式科研进步。
|
||||
|
||||
## 树节点结构
|
||||
|
||||
n = ⟨h, ι, µ⟩
|
||||
- **h (Hypothesis)**:可验证的改进主张,粒度随深度细化(根=方向,叶=具体干预)
|
||||
- **ι (Insight)**:可复用的证据解读——非执行日志,紧致语义记忆
|
||||
- **µ (Metadata)**:状态/分数/git ref
|
||||
|
||||
## 五步循环
|
||||
|
||||
```
|
||||
Observe → Ideate → Select → Dispatch → Backpropagate
|
||||
```
|
||||
|
||||
1. **Observe**:观察当前树状态(前沿、洞察、约束)
|
||||
2. **Ideate**:在选定父节点下生成 k 个子假设
|
||||
3. **Select**:选择最有前景的叶子调度执行
|
||||
4. **Dispatch**:将叶子分配给隔离 Executor
|
||||
5. **Backpropagate**:将执行结果(分数/洞察)写回节点,沿祖先路径向上抽象
|
||||
|
||||
## 三种角色合一
|
||||
|
||||
- **搜索前沿**:活跃/验证/剪枝方向的可视化
|
||||
- **长期记忆**:成功+失败的复用证据
|
||||
- **可审计记录**:每个产物变更可追溯到动机假设
|
||||
|
||||
## 参考
|
||||
- [[arbor-htr-2026]]
|
||||
- [[coordinator-executor-architecture]]
|
||||
- [[autonomous-optimization-ao]]
|
||||
Reference in New Issue
Block a user