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AIclinicalresearch/docs/03-业务模块/DC-数据清洗整理/04-开发计划/工具C_缺失值处理功能_更新说明.md
HaHafeng 1b53ab9d52 feat(aia): Complete AIA V2.0 with universal streaming capabilities
Major Changes:
- Add StreamingService with OpenAI Compatible format
- Upgrade Chat component V2 with Ant Design X integration
- Implement AIA module with 12 intelligent agents
- Update API routes to unified /api/v1 prefix
- Update system documentation

Backend (~1300 lines):
- common/streaming: OpenAI Compatible adapter
- modules/aia: 12 agents, conversation service, streaming integration
- Update route versions (RVW, PKB to v1)

Frontend (~3500 lines):
- modules/aia: AgentHub + ChatWorkspace (100% prototype restoration)
- shared/Chat: AIStreamChat, ThinkingBlock, useAIStream Hook
- Update API endpoints to v1

Documentation:
- AIA module status guide
- Universal capabilities catalog
- System overview updates
- All module documentation sync

Tested: Stream response verified, authentication working
Status: AIA V2.0 core completed (85%)
2026-01-14 19:15:01 +08:00

6.3 KiB
Raw Blame History

工具C - 缺失值处ç<E2809E>†åŠŸèƒ½å¼€å<E282AC>计åˆ?- 更新说明

ðŸ“<EFBFBD> 更新日期ï¼?025-12-10

âœ?已完æˆ<C3A6>çš„æ´æ°

1. Phase 1功能清å<E280A6>

**新增���*�

    1. **å‰<C3A5>å<EFBFBD>å¡«å……**(Forward Fillï¼?
    • é€ç”¨äºŽï¼šæ—¶é—´åº<EFBFBD>列数æ<EFBFBD>®ã€<EFBFBD>有顺åº<EFBFBD>çš„è§å¯Ÿæ•°æ<EFBFBD>?
    • 实现:df[column].fillna(method='ffill'),用å‰<EFBFBD>一个é<EFBFBD>žç¼ºå¤±å€¼å¡«å…?
    • 示例:[10, NaN, NaN, 20] â†?[10, 10, 10, 20]
    1. **å<>Žå<C5BD>å¡«å……**(Backward Fillï¼?
    • é€ç”¨äºŽï¼šæ—¶é—´åº<EFBFBD>列数æ<EFBFBD>®ã€<EFBFBD>有顺åº<EFBFBD>çš„è§å¯Ÿæ•°æ<EFBFBD>?
    • 实现:df[column].fillna(method='bfill'),用å<EFBFBD>Žä¸€ä¸ªé<EFBFBD>žç¼ºå¤±å€¼å¡«å…?
    • 示例:[10, NaN, NaN, 20] â†?[10, 20, 20, 20]

2. Phase 2功能清å<E280A6>

**移除**:å‰<C3A5>å<EFBFBD><>Žå<C5BD>填充(已移到Phase 1ï¼? **ä¿<C3A4>ç•™**:分组填补ã€<C3A3>线性æ<C2A7>值ã€<C3A3>KNNå¡«è¡¥ã€<C3A3>组å<E2809E>ˆå¡«è¡?

3. UIè®¾è®¡æ´æ°

Tab 2å¡«è¡¥æ¹æ³•æ°å¢žï¼?

  • âš?å‰<C3A5>å<EFBFBD>填充(用å‰<C3A5>一个值填充,é€å<E2809A>ˆæ—¶é—´åº<C3A5>列ï¼?
  • âš?å<>Žå<C5BD>填充(用å<C2A8>Žä¸€ä¸ªå€¼å¡«å……,é€å<E2809A>ˆæ—¶é—´åº<C3A5>列ï¼?

4. Python函数签å<C2BE><C3A5>æ´æ°

def fillna_simple(
    ...
    method: Literal['mean', 'median', 'mode', 'constant', 'ffill', 'bfill'],  # æ°å¢žffillåŒbfill
    ...
)

5. TypeScriptç±»åžæ´æ°

method: 'mean' | 'median' | 'mode' | 'constant' | 'ffill' | 'bfill'

6. 测试用例更新

�4个增加到18个:

  • æ°å¢žTC-6:å‰<EFBFBD>å<EFBFBD>å¡«å…?
  • æ°å¢žTC-7:å<EFBFBD>Žå<EFBFBD>å¡«å…?
  • æ°å¢žTC-11:å‰<EFBFBD>å<EFBFBD>填充边界(é¦è¡ŒNAï¼?
  • æ°å¢žTC-12:å<EFBFBD>Žå<EFBFBD>填充边界(末行NAï¼?
  • 原TC-6TC-14 é‡<C3A9>æ°ç¼å<E28093>·ä¸?TC-8TC-18

7. æµè¯•æ•°æ<C2B0>®å‡†å¤‡æ´æ°

新增:时间åº<EFBFBD>列列:éš<EFBFBD>访血åŽï¼ˆæœ‰é¡ºåº<EFBFBD>,缺失18%ï¼? 用于测试å‰?å<>Žå<C5BD>å¡«å……

8. æ—¶é—´ä¼°ç®—æ›´æ–°

项目 原计� 新计� 增加时间
Pythonå<EFBFBD>Žç«¯ - 简å<E282AC>•å¡«è¡? 40åˆ†éŸ 50åˆ†éŸ +10分éŸ
å‰<EFBFBD>端UI - Tab 2 40åˆ†éŸ 50åˆ†éŸ +10分éŸ
测试 40分éŸï¼?4个用ä¾ï¼‰ 50分éŸï¼?8个用ä¾ï¼‰ +10分éŸ
总计 çº?-6å°<C3A5>æ—¶ çº?-7å°<C3A5>æ—¶ +30分éŸ

🎯 功能完整清å<E280A6>•(Phase 1ï¼?

ç¼å<EFBFBD>· 功能 适用场景 实现方法
1 å<EFBFBD>‡å€¼å¡«è¡? 数值åžå<EFBFBD>˜é‡<EFBFBD>,正æ€<EFBFBD>分å¸? fillna(mean())
2 中ä½<EFBFBD>æ•°å¡«è¡? 数值åžå<EFBFBD>˜é‡<EFBFBD>,å<EFBFBD><EFBFBD>æ€<EFBFBD>分å¸? fillna(median())
3 ä¼—æ•°å¡«è¡¥ 分类å<EFBFBD>˜é‡<EFBFBD>ã€<EFBFBD>离散数å€? fillna(mode()[0])
4 固定值填� 任何类型,用户指� fillna(value)
5 å‰<EFBFBD>å<EFBFBD>å¡«å…… â­? *æ—¶é—´åº<EFBFBD>列ã€<EFBFBD>éš<EFBFBD>访数æ<EFBFBD>? fillna(method='ffill')
6 å<EFBFBD>Žå<EFBFBD>å¡«å…… â­? *æ—¶é—´åº<EFBFBD>列ã€<EFBFBD>é¢„æµæ•°æ<EFBFBD>? fillna(method='bfill')
7 MICE多é‡<EFBFBD>æ<EFBFBD>è¡¥ 缺失çŽ?%-30%,需考è™å<E28098>˜é‡<C3A9>关系 IterativeImputer

📋 完整æµè¯•ç”¨ä¾æ¸…å<E280A6>•ï¼?8个)

ç¼å<EFBFBD>· 功能 测试场景 预期结果
TC-1 å<EFBFBD>‡å€¼å¡«è¡? å¯?年龄"列使用å<C2A8>‡å€¼å¡«è¡? åˆå»ºæ°åˆ—,缺失值被å<EFBFBD>‡å€¼å¡«å…?âœ?
TC-2 中ä½<EFBFBD>æ•°å¡«è¡? å¯?体é‡<C3A9>ˆ—使用中ä½<C3A4>æ•°å¡«è¡¥ åˆå»ºæ°åˆ—,缺失值被中ä½<EFBFBD>æ•°å¡«å…?âœ?
TC-3 众数填补 �婚姻状况"列使用众数填� 创建新列,缺失值被众数填充 �
TC-4 固定值填补(数值) å¯?年龄"列填充固定å€?0" åˆå»ºæ°åˆ—,所有缺失值å<EFBFBD>˜ä¸? âœ?
TC-5 固定值填补(文本ï¼? å¯?婚姻状况"列填å…?未知" åˆå»ºæ°åˆ—,所有缺失值å<EFBFBD>˜ä¸?未知" âœ?
TC-6 å‰<EFBFBD>å<EFBFBD>å¡«å…… â­? 对éš<EFBFBD>访血åŽåˆ—使用å‰<EFBFBD>å<EFBFBD>å¡«å…… *缺失值被å‰<EFBFBD>一个é<EFBFBD>žç¼ºå¤±å€¼å¡«å…?âœ?
TC-7 å<EFBFBD>Žå<EFBFBD>å¡«å…… â­? 对éš<EFBFBD>访血åŽåˆ—使用å<EFBFBD>Žå<EFBFBD>å¡«å…… *缺失值被å<EFBFBD>Žä¸€ä¸ªé<EFBFBD>žç¼ºå¤±å€¼å¡«å…?âœ?
TC-8 MICEå¡«è¡¥ 选择"收缩åŽ?+"舒张åŽ?,执行MICE åˆå»º2个æ°åˆ—(_MICEå<EFBFBD>Žç¼€ï¼‰âœ…
TC-9 æ°åˆ—ä½<EFBFBD>置验è¯<EFBFBD> â­? å¯?列A"å¡«è¡¥ï¼ŒæŸ¥çœæ°åˆ—ä½<C3A4>ç½? æ°åˆ—ç´§é»åŽŸåˆ—å<EFBFBD>³ä¾§ âœ?
TC-10 MICEæ°åˆ—ä½<EFBFBD>ç½® â­? å¯?列A"+"列C"执行MICE å<EFBFBD>„æ°åˆ—ç´§é»å…¶åŽŸåˆ— âœ?
TC-11 å‰<EFBFBD>å<EFBFBD>填充边界 â­? 对é¦è¡Œä¸ºNA的列å‰<EFBFBD>å<EFBFBD>å¡«å…… *é¦è¡ŒNAä¿<EFBFBD>æŒ<EFBFBD>NA(无å‰<EFBFBD>值)âœ?
TC-12 å<EFBFBD>Žå<EFBFBD>填充边界 â­? 对末行为NA的列å<EFBFBD>Žå<EFBFBD>å¡«å…… *末行NAä¿<EFBFBD>æŒ<EFBFBD>NA(无å<EFBFBD>Žå€¼ï¼‰âœ?
TC-13 统计信æ<EFBFBD>¯å‡†ç¡®æ€? 选æ©ä»»æ„<EFBFBD>列,查çœç»Ÿè®¡ 显示正确的缺失数ã€<EFBFBD>å<EFBFBD>‡å€¼ç­
TC-14 删除功能ä¿<EFBFBD>ç•™ Tab 1删除缺失è¡? 功能正常,与原功能一è‡?
TC-15 空列处ç<EFBFBD> 对无缺失列执行填è¡? æ<EFBFBD><EFBFBD>示æˆå¤<EFBFBD>制原åˆ?
TC-16 全缺失列处ç<EFBFBD> 对全缺失列执行填è¡? æ<EFBFBD><EFBFBD>示警åŠï¼Œåˆå»ºæ°åˆ?
TC-17 é‡<EFBFBD>å¤<EFBFBD>æ°åˆ—å<EFBFBD><EFBFBD>处ç<EFBFBD>? æ°åˆ—å<EFBFBD><EFBFBD>已存在 自动添加å<EFBFBD>Žç¼€æˆæ<EFBFBD><EFBFBD>ç¤?
TC-18 åŽŸå§æ•°æ<EFBFBD>®ä¿<EFBFBD>ç•™ â­? å¡«è¡¥å<EFBFBD>Žï¼Œæ£€æŸ¥åŽŸåˆ? 原列数æ<EFBFBD>®å®Œå…¨ä¸<EFBFBD>å<EFBFBD>˜ âœ?

💡 适用场景说明

å‰<EFBFBD>å<EFBFBD>填充(Forward Fillï¼? 新增

**最é€å<E2809A>ˆåœºæ™¯**ï¼?

  1. **多次éš<C3A9>访数æ<C2B0>®**:æ£è€…在ä¸<C3A4>å<EFBFBD>Œæ—¶é—´ç¹çš„æµé‡<C3A9>ï¼Œå¦æžœæŸ<C3A6>次éš<C3A9>访缺失,用上次的å€?
    • 示ä¾ï¼šè¡€åŽéš<EFBFBD>访(120 â†?NaN â†?NaN â†?130)↠ï¼?20 â†?120 â†?120 â†?130ï¼?
  2. **观察性研ç©?*:å<C5A1>‡è®¾å<C2BE>˜é‡<C3A9>在短期内ç¸å¯¹ç¨³å®?
  3. **传感器数æ<C2B0>?*:设备临时故障,用最å<E282AC>Žä¸€æ¬¡æ­£å¸¸å€?

**ä¸<C3A4>é€å<E2809A>ˆåœºæ™¯**ï¼?

  • å<EFBFBD>˜åŒå¿«çš„æŒ‡æ ‡ï¼ˆå¦è¡€ç³æ³¢åЍ大ï¼?
  • 馿¬¡è§å¯Ÿå<EFBFBD>³ç¼ºå¤±ï¼ˆæ— å‰<EFBFBD>值å<EFBFBD>¯ç”¨ï¼‰

å<EFBFBD>Žå<EFBFBD>填充(Backward Fillï¼? 新增

**最é€å<E2809A>ˆåœºæ™¯**ï¼?

  1. **é¢„æµæ€§æ•°æ<C2B0>?*:已知未æ<C2AA>¥çš„值,å<C592>å‰<C3A5>å¡«å……
  2. **计划性事ä»?*ï¼šå¦æ‰æœ¯æ—¥æœŸï¼Œå<C592>å‰<C3A5>填充到准备æœ?
  3. **æ•°æ<C2B0>®è¡¥å½•**:å<C5A1>ŽæœŸè¡¥å……的数æ<C2B0>®å<C2AE>å‰<C3A5>å¡«å……

**ä¸<C3A4>é€å<E2809A>ˆåœºæ™¯**ï¼?

  • 末次è§å¯Ÿç¼ºå¤±ï¼ˆæ— å<EFBFBD>Žå€¼å<EFBFBD>¯ç”¨ï¼‰
  • å æžœå…³ç³»è¦<EFBFBD>æ±ä¸¥æ ¼çš„ç ”ç©?

âœ?æ´æ°ç¡®è®¤æ¸…å<E280A6>

è¯·ç¡®è®¤ä»¥ä¸æ´æ°æ˜¯å<EFBFBD>¦ç¬¦å<EFBFBD>ˆæ¨çš„需æ±ï¼š

  • å‰<EFBFBD>å<EFBFBD><>Žå<C5BD>填充功能加入Phase 1(本次开å<E282AC>)
  • Tab 2增加2个填补选项(共6ç§<C3A7>æ¹æ³•)
  • Python函数支æŒ<EFBFBD> 'ffill' å’?'bfill' 方法
  • 测试用例ä»?4个增加到18ä¸?
  • å¼€å<EFBFBD>时间从5-6å°<C3A5>时增加åˆ?-7å°<C3A5>æ—¶
  • 适用场景说明清晰(医学研究背景)

🚀 å¦ç¡®è®¤æ— è¯¯ï¼Œå<C592>³å<C2B3>¯å¼€å§å¼€å<E282AC>ï¼<C3AF>

**å¼€å<E282AC>顺åº?*ï¼?

  1. Pythonå<EFBFBD>Žç«¯ - 简å<E282AC>•填补(å<CB86>«å‰<C3A5><>Žå<C5BD>å¡«å……ï¼?
  2. Pythonå<EFBFBD>Žç«¯ - MICEå¡«è¡¥
  3. Node.jså<73>Žç«¯API转å<C2AC>
  4. å‰<EFBFBD>端UIï¼?个Tab,Tab 2å<32>?ç§<C3A7>æ¹æ³•)
  5. API醿ˆ<EFBFBD>
  6. 18个æµè¯•用ä¾éªŒè¯?

预计总时间:6-7å°<C3A5>æ—¶


请确认å<EFBFBD>ŽåŠè¯‰æˆï¼Œæˆå°†ç«å<EFBFBD>³å¼€å§å¼€å<EFBFBD>ï¼<EFBFBD> 🎯