- paper/: 22-page LaTeX framework (7/10 sections complete, compiles cleanly) main.tex + 10 section files + refs.bib + compiled PDF (329KB) - code/scripts/: three English dataset generation & merging scripts generate_english.py / generate_english_targeted.py / merge_v5.py - CLAUDE.md: update paper writing status, add paper/ file map entry - state.md: add section 8 paper writing progress (2026-05-15) - .gitignore: add LaTeX build artifact exclusion rules Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
123 lines
5.8 KiB
Markdown
123 lines
5.8 KiB
Markdown
# CompanionGuard-RL — 项目宪法
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> **目标期刊**:SCI Q1/Q2(Information Processing & Management / Expert Systems with Applications)
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> 这份文件是所有 AI 助手会话的首要参考,优先级高于任何对话中的临时指令。
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---
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## 项目目标
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为 AI 情感陪伴场景构建**检测 + 干预**一体化安全流水线,解决两个核心缺口:
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1. 现有 guard 模型(Llama Guard、WildGuard)只检测、不干预——不知道该对高风险输出做什么
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2. 通用安全模型对伴侣特有风险(依赖强化、孤立强化、浪漫化、危机不响应)系统性漏检
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---
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## 架构
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```
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输入 X = (Persona P, History H, User u_t, AI Response r_t)
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↓
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[Module B: Context-aware Risk Detector]
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backbone: hfl/chinese-macbert-large + CrossAttention
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↓
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D = (y_risk, l_risk 0-4, c_primary R1-R10, c_fine 14标签)
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↓
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s_t = StateEncoder(D, e_H_pool, e_P_pool, t_norm) ← obs_dim = 2065
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↓
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[Module C: RL Intervention Policy π (BC + PPO)]
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↓
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a_t ∈ {PASS, WARN, REWRITE, REJECT, CRISIS}
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```
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---
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## 模块状态
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| 模块 | 状态 | 关键指标 |
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|------|------|---------|
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| 数据集 CompanionRisk-Bench v4 | ✅ | 9,896 样本,14 标签全覆盖(train 6,926 / dev 1,484 / test 1,486) |
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| Module B 检测器 v4 | ✅ | binary_f1=**0.9995**, FNR=0.00%, level_weighted_f1=0.559 |
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| Module B 泛化验证 | ✅ | human subset binary_f1=0.9848,无同源过拟合 |
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| Module C v3(当前) | ⚠️ | safety_recall=1.0 ✅,over_refusal=0.004 ✅,action_accuracy=**0.575** ❌,crisis_precision=**0.421** ❌ |
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| Module C v5(下一步) | 🔄 | reward 重写 + 环境修复,**见 `change.md` 完整路线** |
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| 论文写作 | 🔄 | LaTeX 框架已搭建(`paper/`),方法节完整,结果节等 v5 + SOTA baseline |
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> **Module C 尚未完成**。v3 的 action_accuracy 和 crisis_precision 均未达标,需要按 `change.md` 执行 v5。
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> **投稿前必补实验**:① Llama Guard v2 / WildGuard 评估(Module B SOTA 对标);② LLM-as-judge baseline(Module C);③ 消融实验(BC-only / 无 CrossAttention)。
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---
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## Red Lines(关键规则,违反必出 bug)
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| # | 规则 | 违反后果 |
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|---|------|---------|
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| 1 | **PyYAML 陷阱**:配置文件 lr 必须写 `0.001`,禁止写 `1e-3` | PyYAML 6.x 将 `1e-3` 解析为字符串,训练静默失败 |
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| 2 | **NCCL 环境变量**:RTX 5090 训练必须加 `NCCL_SHM_DISABLE=1 NCCL_P2P_DISABLE=1` | NCCL 通信报错崩溃 |
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| 3 | **Module C 只能单 GPU**:PPO 阶段禁止多卡 | `torch.distributed.barrier()` 在 RTX 5090 引发 CUDA illegal memory access |
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| 4 | **状态向量用 `det_l_risk`**:preprocessing.py 和 evaluate.py 必须用检测器预测的风险等级,不能用 ground truth `l_risk` | train/eval 不一致,指标虚高 |
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| 5 | **obs_dim = 2065 固定**:`[d_score(1) + l_risk_onehot(5) + c_primary_probs(10) + e_H_pool(1024) + e_P_pool(1024) + t_norm(1)]` | 维度不匹配崩溃 |
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| 6 | **BC 阶段用 CPU tensor 再构建 DataLoader**:`pin_memory=True` 要求 CPU tensor | RuntimeError: cannot pin cuda tensor |
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---
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## 文件地图
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### 项目级(根目录)
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| 文件 | 用途 |
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|------|------|
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| `state.md` | 当前进度快照(最新) |
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| `change.md` | **Module C v5 完整技术路线**(待执行,含 13 项任务) |
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| `exp.md` | 踩坑经验库(12 类,排查问题先查这里) |
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| `experiments/eval_intervention_v3.json` | Module C 当前最佳结果(论文参考基准) |
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| `experiments/eval_intervention_v4.json` | v3 重跑确认(数字相同,验证可复现) |
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| `docs/` | 研究文档(研究框架、数据集设计、前期报告) |
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| `paper/` | **论文 LaTeX 源码**(主框架已就绪,见 state.md §八) |
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### 代码级(code/)
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| 路径 | 用途 |
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|------|------|
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| `code/src/models/detector.py` | Module B 主模型 |
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| `code/src/models/intervention_agent.py` | Module C Actor-Critic(obs_dim=2065→256→5) |
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| `code/src/rl/reward.py` | 多目标奖励(**v5 需重写**) |
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| `code/src/rl/companion_env.py` | 离线 RL 环境(**v5 需修复类别信号**) |
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| `code/src/utils/preprocessing.py` | build_obs_vector(**必须用 det_l_risk**) |
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| `code/configs/intervention_config.yaml` | Module C 训练配置 |
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| `code/checkpoints/detector/best.pt` | Module B 最优权重(1.35GB,**frozen**) |
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| `code/checkpoints/intervention/final_v2.pt` | Module C v3 权重(5MB,当前最佳) |
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---
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## 服务器速查
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| | 服务器 1(主训练) | 服务器 2(当前使用) |
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|--|--|--|
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| SSH | `ssh -p 20083 root@10.82.3.180` | `ssh -p 20060 root@10.82.3.180` |
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| 密码 | `m2dGcwyrhI` | `zwfn65xjTY` |
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| Python 环境 | `/opt/conda/envs/dlapo-py310-cu128/bin` | `$PROJ/../env/dlapo-py310-cu128/bin` |
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| GPU | 4 × RTX 5090 32GB | 2 × RTX 5090 32GB |
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**服务器 1 $PROJ**:`/root/siton-data-2849d4ce327c4ccfb233ce33868fe7fe/zsy/CompanionGuard-RL`
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**服务器 2 $PROJ**:`/root/siton-data-740d234e02d749f08fe5347b0c74c49f/zsy/my-reasearch/companionguard-rl`
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**MacBERT(两台)**:`$PROJ/../macbert-large`(服务器 2 在 `../zsy/macbert-large`)
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### 上传代码(本地 → 服务器)
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```powershell
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scp -P 20083 -r `
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D:\Myresearch\CompanionGuard-RL\code\src `
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D:\Myresearch\CompanionGuard-RL\code\scripts `
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D:\Myresearch\CompanionGuard-RL\code\configs `
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root@10.82.3.180:/root/siton-data-2849d4ce327c4ccfb233ce33868fe7fe/zsy/CompanionGuard-RL/
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```
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### 取回结果(服务器 → 本地)
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```powershell
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scp -P 20083 -r `
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root@10.82.3.180:/root/siton-data-2849d4ce327c4ccfb233ce33868fe7fe/zsy/CompanionGuard-RL/experiments `
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D:\Myresearch\CompanionGuard-RL\
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scp -P 20083 -r `
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root@10.82.3.180:/root/siton-data-2849d4ce327c4ccfb233ce33868fe7fe/zsy/CompanionGuard-RL/checkpoints `
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D:\Myresearch\CompanionGuard-RL\code\
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```
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