Token Classification
Transformers
PyTorch
Chinese
named-entity-recognition
ner
ernie
crf
chinese-nlp
person-name-extraction
financial-documents
Instructions to use warfbro/Human-Name-extraction with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- Transformers
How to use warfbro/Human-Name-extraction with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("token-classification", model="warfbro/Human-Name-extraction")# Load model directly from transformers import AutoModel model = AutoModel.from_pretrained("warfbro/Human-Name-extraction", dtype="auto") - Notebooks
- Google Colab
- Kaggle
extract1 — 人名提取模块
金融监管批复文书(批复)中提取人名的完整流水线。
文件树
extract1/
├── config.py — 全局配置:模型路径、BIO标签、checkpoint
├── model.py — 模型定义:ErnieCRF(单层) + ErnieCRF2(双层) + load_model()
├── extract.py — 单模型提取入口 `python extract.py in.xlsx out.xlsx`
├── ensemble_extract.py — ★ 双模型集成提取:一致→输出,不一致→LLM裁定
├── llm_resolver.py — LLM API 调用模块(读 ../llm 配置文件)
├── rule.py — 已废弃的规则提取
├── finetune_best.pt — 模型A:全参数微调(ERNIE不冻结)
└── frozen_best.pt — 模型B:冻结ERNIE+对抗训练(当前最优)
流水线
标题 → L列机构名剔除 → 模型提取 → clean_names(等N人) → expand_bracket(英文括号) → 存在性校验 → 输出
后处理步骤
| 顺序 | 处理 | 说明 |
|---|---|---|
| 1 | L列预处理 | 剔除机构名,减少职务/机构误识 |
| 2 | 模型推理 | ERNIE+CRF 序列标注 |
| 3 | clean_names | 去 等\d*人? 后缀 |
| 4 | expand_bracket | 英文(中文) 整体提取 |
| 5 | 存在性校验 | 丢弃L列裁剪导致的粘连误识 |
模型架构
- 底模:ERNIE 3.0 base zh(768维,冻结)
- 分类头:Linear(768→3) + CRF(BIO标签:O/B-PER/I-PER)
- 训练:4组正例 → 对抗训练(地名/公司名负例)
依赖
torch>=2.4.0
transformers==4.46.0
pytorch-crf
openpyxl
pandas
numpy<2
用法
# 单模型提取(默认frozen)
python extract.py input.xlsx output.xlsx
# 双模型集成(差异交LLM裁定)
python ensemble_extract.py input.xlsx output.xlsx
约束
- ERNIE 3.0 本地路径不可变:
~/.cache/huggingface/hub/models--nghuyong--ernie-3.0-base-zh/snapshots/8ad123... - 输入 xlsx 必须含 A列(标题)和 L列(被许可对象/机构名)
- 权重文件 .pt 约 450MB,从 GitHub Releases 下载后放入本目录