loujie0822/DeepIE

DeepIE: Deep Learning for Information Extraction

Python

1,929

259 commits

updated Dec 9, 2022

See the code

README

DeepIE: Deep Learning for Information Extraction

DeepIE: 基于深度学习的信息抽取技术(预计2020年8月31日前全部更新完毕)

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Papers

Codes

1. 实体抽取

  • 各主流方法在主要中文NER数据集上的表现情况 具体说明
lexiconOntonotesMSRAResumeWeibo
biLSTM----71.8191.8794.4156.75
Lattice LSTM词表173.8893.1894.4658.79
WC-LSTM词表174.4393.3694.9649.86
LR-CNN词表174.4593.7195.1159.92
CGN词表274.7993.4794.1263.09
LGN词表174.8593.6395.4160.15
Simple-Lexicon词表175.5493.5095.5961.24
FLAT词表176.4594.1295.4560.32
FLAT词表275.7094.3594.9363.42
BERT----80.1494.9595.5368.20
BERT+FLAT词表181.8296.0995.8668.55
  • MSRA-NER
方法fpr
char+ lstm-crf86.18%88.43%83.10%
char-bigram + lstm-crf91.80%92.60%90.34%
char-bigram + adTransformer-crf92.98%93.25%92.72%
char-bigram + lexion-augment + lstm-crf93.33%94.26%92.43%
char-bigram-BERT + lstm-crf94.71%95.14%94.27%
char-bigram-BERT + lexion-augment + lstm-crf95.26%95.90%94.63%
  • CCKS2019-医疗实体抽取
方法fpr
char-bigram + lstm-crf81.76%82.91%80.6
+ domain transfer(from ccks2018 to 2019)82.54%83.43%81.81%
char-bigram + adTransformer-crf82.83%82.19%83.49%
char-bigram + lexion-augment + lstm-crf82.76%82.79%82.72%
BERT-finetune+crf83.49%84.11%82.89%
roBERTa-finetune+crf83.66%83.67%83.66%
char-bigram-BERT + lstm-crf83.37%83.51%83.22%
char-bigram-BERT + lexion-augment + lstm-crf84.15%84.29%84.01%
  • CCKS2020-医疗实体抽取:

(注:测试集与ccks2019一致,去除ccks2020训练集中已经在2019测试集中的样本,下列指标未做规则处理和模型融合)

方法fpr
char-bigram + lstm-crf82.68%83.14%82.22%
char-bigram + lexion-augment + lstm-crf83.12%83.10%83.14%
char-bigram-BERT + lstm-crf83.12%83.04%83.21%
char-bigram-BERT-RoBerta_wwm + lstm-crf83.66%83.76%83.56%
char-bigram-BERT-XLNet + lstm-crf84.12%83.88%84.36%
char-bigram-BERT + lexion-augment + lstm-crf84.50%84.32%84.67%
  • CCKS2020-面向试验鉴定的命名实体识别任务:TODO

2. 实体关系联合抽取

具体使用说明

  • 2019语言与智能技术竞赛:关系抽取任务
方法f(dev)p(dev)r(dev)
multi head selection76.3679.2473.69
ETL-BIES77.07%77.13%77.06%
ETL-Span78.94%80.11%77.8%
ETL-Span + word2vec79.99%80.62%79.38%
ETL-Span + word2vec + adversarial training80.38%79.95%80.82%
ETL-Span + BERT81.88%82.35%81.42%
  • 2020语言与智能技术竞赛:关系抽取任务
方法f(dev)p(dev)r(dev)
ETL-Span + BERT74.5874.4474.71

3. 属性抽取

  • 领域数据集:瑞金医院糖尿病信息抽取数据
# 药物-属性
['药品-用药频率','药品-持续时间','药品-用药剂量','药品-用药方法','药品-不良反应']
# 疾病-属性
['疾病-检查方法','疾病-临床表现','疾病-非药治疗','疾病-药品名称','疾病-部位']
主体方法fpr
疾病lstm+ multi-label pointer network76.5574.3678.86
疾病bert + multi-label pointer network77.5977.4577.74
药物lstm+ multi-label pointer network81.1279.1583.19

4. 实体链接/标准化

5.事件抽取

  • CCKS2020-医疗事件抽取

  • CCKS2020:面向金融领域的篇章级事件主体抽取

  • CCKS2020:面向金融领域的篇章级事件要素抽取

6.信息抽取中的低资源解决方案

TODO-list

  • 信息抽取领域的数据资源汇总:

    • 医疗
    • 金融
    • 电商
    • 法律
  • 信息抽取相关竞赛汇总:

    • 百度-2020语言与智能技术竞赛:关系抽取任务
    • 百度-2020语言与智能技术竞赛:事件抽取任务
    • 百度-2019语言与智能技术竞赛:信息抽取
    • CCKS 2019 医疗命名实体识别
    • CHIP 2019 临床术语标准化任务
    • CCKS 2019 人物关系抽取
    • CCKS 2019 公众公司公告信息抽取
    • CCKS 2019 面向金融领域的事件主体抽取
  • 摘要抽取

  • 前沿技术在信息抽取中的应用

Reference

loujie0822/DeepIE

DeepIE: Deep Learning for Information Extraction

Python

1,929

259 commits

updated Dec 9, 2022

See the code

README

DeepIE: Deep Learning for Information Extraction

DeepIE: 基于深度学习的信息抽取技术(预计2020年8月31日前全部更新完毕)

TOP

Papers

Codes

1. 实体抽取

  • 各主流方法在主要中文NER数据集上的表现情况 具体说明
lexiconOntonotesMSRAResumeWeibo
biLSTM----71.8191.8794.4156.75
Lattice LSTM词表173.8893.1894.4658.79
WC-LSTM词表174.4393.3694.9649.86
LR-CNN词表174.4593.7195.1159.92
CGN词表274.7993.4794.1263.09
LGN词表174.8593.6395.4160.15
Simple-Lexicon词表175.5493.5095.5961.24
FLAT词表176.4594.1295.4560.32
FLAT词表275.7094.3594.9363.42
BERT----80.1494.9595.5368.20
BERT+FLAT词表181.8296.0995.8668.55
  • MSRA-NER
方法fpr
char+ lstm-crf86.18%88.43%83.10%
char-bigram + lstm-crf91.80%92.60%90.34%
char-bigram + adTransformer-crf92.98%93.25%92.72%
char-bigram + lexion-augment + lstm-crf93.33%94.26%92.43%
char-bigram-BERT + lstm-crf94.71%95.14%94.27%
char-bigram-BERT + lexion-augment + lstm-crf95.26%95.90%94.63%
  • CCKS2019-医疗实体抽取
方法fpr
char-bigram + lstm-crf81.76%82.91%80.6
+ domain transfer(from ccks2018 to 2019)82.54%83.43%81.81%
char-bigram + adTransformer-crf82.83%82.19%83.49%
char-bigram + lexion-augment + lstm-crf82.76%82.79%82.72%
BERT-finetune+crf83.49%84.11%82.89%
roBERTa-finetune+crf83.66%83.67%83.66%
char-bigram-BERT + lstm-crf83.37%83.51%83.22%
char-bigram-BERT + lexion-augment + lstm-crf84.15%84.29%84.01%
  • CCKS2020-医疗实体抽取:

(注:测试集与ccks2019一致,去除ccks2020训练集中已经在2019测试集中的样本,下列指标未做规则处理和模型融合)

方法fpr
char-bigram + lstm-crf82.68%83.14%82.22%
char-bigram + lexion-augment + lstm-crf83.12%83.10%83.14%
char-bigram-BERT + lstm-crf83.12%83.04%83.21%
char-bigram-BERT-RoBerta_wwm + lstm-crf83.66%83.76%83.56%
char-bigram-BERT-XLNet + lstm-crf84.12%83.88%84.36%
char-bigram-BERT + lexion-augment + lstm-crf84.50%84.32%84.67%
  • CCKS2020-面向试验鉴定的命名实体识别任务:TODO

2. 实体关系联合抽取

具体使用说明

  • 2019语言与智能技术竞赛:关系抽取任务
方法f(dev)p(dev)r(dev)
multi head selection76.3679.2473.69
ETL-BIES77.07%77.13%77.06%
ETL-Span78.94%80.11%77.8%
ETL-Span + word2vec79.99%80.62%79.38%
ETL-Span + word2vec + adversarial training80.38%79.95%80.82%
ETL-Span + BERT81.88%82.35%81.42%
  • 2020语言与智能技术竞赛:关系抽取任务
方法f(dev)p(dev)r(dev)
ETL-Span + BERT74.5874.4474.71

3. 属性抽取

  • 领域数据集:瑞金医院糖尿病信息抽取数据
# 药物-属性
['药品-用药频率','药品-持续时间','药品-用药剂量','药品-用药方法','药品-不良反应']
# 疾病-属性
['疾病-检查方法','疾病-临床表现','疾病-非药治疗','疾病-药品名称','疾病-部位']
主体方法fpr
疾病lstm+ multi-label pointer network76.5574.3678.86
疾病bert + multi-label pointer network77.5977.4577.74
药物lstm+ multi-label pointer network81.1279.1583.19

4. 实体链接/标准化

5.事件抽取

  • CCKS2020-医疗事件抽取

  • CCKS2020:面向金融领域的篇章级事件主体抽取

  • CCKS2020:面向金融领域的篇章级事件要素抽取

6.信息抽取中的低资源解决方案

TODO-list

  • 信息抽取领域的数据资源汇总:

    • 医疗
    • 金融
    • 电商
    • 法律
  • 信息抽取相关竞赛汇总:

    • 百度-2020语言与智能技术竞赛:关系抽取任务
    • 百度-2020语言与智能技术竞赛:事件抽取任务
    • 百度-2019语言与智能技术竞赛:信息抽取
    • CCKS 2019 医疗命名实体识别
    • CHIP 2019 临床术语标准化任务
    • CCKS 2019 人物关系抽取
    • CCKS 2019 公众公司公告信息抽取
    • CCKS 2019 面向金融领域的事件主体抽取
  • 摘要抽取

  • 前沿技术在信息抽取中的应用

Reference

Significant stargazers

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