iomgaa/Video-Tree-TRM5
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14 Commits

Author SHA1 Message Date
iomgaa d8a903fb54 feat(question_gen): QuestionGenerator Protocol + 模块公开 API 
app/ports.py 追加 QuestionGenerator Protocol（预留 LLM 出题接口）。
app/question_gen/__init__.py re-export load_benchmark 和 stratified_sample。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 04:48:21 -04:00
iomgaa 8d515ff01f feat(question_gen): stratified_sample — 分层采样 + 题型保底 
算法 100% 保真 TRM4: task_types 过滤、correctness.get(id, False) 语义、
对题在前返回顺序、min_per_class 遍历 pool 全部题型（含稀疏类）。
所有参数显式传入，无默认值。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 04:45:19 -04:00
iomgaa dea8a7d3f6 feat(question_gen): load_benchmark — benchmark JSON 加载 
从 JSON 目录 glob *.json 加载题目，stem 作 video_id。
legacy schema 无 difficulty 字段时赋 _LEGACY_DEFAULT_DIFFICULTY 常量。
options/source_nodes 转 tuple 配合 frozen dataclass。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 04:41:25 -04:00
iomgaa 4686adf266 feat(tree/repair): 检测器扩展 — visible_entities/ongoing_actions/spatial_layout 为空也触发修复 2026-07-07 03:15:42 -04:00
iomgaa 18971a794b feat(tree/repair): Q&A 反向补全 — 从 TRM4 supplement 迁移 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 02:37:50 -04:00
iomgaa edaa0d8290 feat(tree): VideoTreeBuilder 保真 #1 #2 #3 + 复杂度重构 
- 从 reference/video_tree_trm/video_tree_builder.py (994行) 迁移
- 保真算法 #1: L2 轴心建树策略 (asyncio.gather 链式并发)
- 保真算法 #2: VLM 批量帧描述 + JSON fallback (_L3_BATCH_SIZE=5)
- 保真算法 #3: 断点续跑 (progress.json + L1 中间 JSON)
- 新增: VLMProvider/LLMProvider Protocol 替代 LLMClient
- 新增: 结构化 JSON 输出 → L1Card/L2Card/L3Card
- 新增: L2 代表帧复用 L3 帧 (_sample_representative_frames)
- 新增: 字幕注入 + Voronoi 分配
- 重构: 提取 _load_resume_state/_assemble_roots 降低 _build_async 复杂度 D(21)→C(14)
- 44 个单元测试全部通过

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 02:17:50 -04:00
iomgaa 12f20493c1 feat(tree): 质量校验 — 交叉验证 entities/visible_text 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 01:57:32 -04:00
iomgaa fb6f9964d8 feat(tree): 字幕模块 — SRT 解析 + 完整性检查 + Voronoi 分配 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 01:54:09 -04:00
iomgaa c1680447c0 feat(adapters): EmbeddingProvider Protocol + local/remote 双后端实现 
- app/ports.py: 添加 EmbeddingProvider Protocol（runtime_checkable，dim 属性 + embed 方法）
- adapters/embedding.py: 从参考代码迁移，拆分为 LocalEmbeddingProvider 和 RemoteEmbeddingProvider
  - Local: sentence-transformers 冻结推理，维度校验
  - Remote: OpenAI 兼容 API，L2 归一化，按 index 排序
  - 两者均提供 embed() 和 embed_tensor() 统一接口
- tests/unit/test_embedding_adapter.py: Protocol 满足性、形状校验、导入测试

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 01:45:09 -04:00
iomgaa 547c9ddd84 feat(tree): TreeConfig 配置 dataclass 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 01:41:50 -04:00
iomgaa e0f7851975 fix(tree): from_dict 增加 ID 唯一性校验 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 01:40:46 -04:00
iomgaa c136de076d refactor(tree): extract _embed_l2_subtree to reduce embed_all complexity 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 01:37:09 -04:00
iomgaa 22ad014973 feat(tree): TreeIndex 数据结构 — Card 体系 + 节点 + 序列化 
- 新增三级 frozen Card dataclass: L3Card(6字段), L2Card(7字段), L1Card(7字段)
- 节点重构: L3Node/L2Node/L1Node 使用 Card 替代原始字符串字段
- 添加 @property 兼容层: description/summary 代理到 Card 字段
- L3Node 新增 subtitle 字段（字幕集成预留）
- JSON 序列化/反序列化支持 Card 结构 + embedding base64 编解码
- load_json 新增 ID 唯一性校验（重复 ID 抛 ValueError）
- 移除 pickle 序列化（仅保留 JSON）
- 日志从 log_msg 迁移到 loguru
- 17 个单元测试全部通过

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-07 01:35:10 -04:00
iomgaa e60823de1a build: add README, pyproject.toml, package skeletons and smoke test 
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
 2026-07-06 11:37:59 -04:00