HugIE:基于MRC的Instruction-tuning的统一信息抽取框架

基本思想和优势:

  • 构建Instruction模板,将实体识别和事件抽取统一为MRC形式;
  • 采用Global Pointer训练抽取器;
  • 只需少量代码即可实现事件抽取,获取实体名称,事件信息。

快速使用:

from applications.information_extraction.HugIE.api_test import HugIEAPI
model_type = 'bert'
hugie_model_name_or_path = 'wjn1996/wjn1996-hugnlp-hugie-large-zh'
hugie = HugIEAPI('bert', hugie_model_name_or_path)
text = "央广网北京2月23日消息 据中国地震台网正式测定,2月23日8时37分在塔吉克斯坦发生7.2级地震,震源深度10公里,震中位于北纬37.98度,东经73.29度,距我国边境线最近约82公里,地震造成新疆喀什等地震感强烈。"

entity = "塔吉克斯坦地震"
relation = "震源位置"
predictions, topk_predictions = hugie.request(text, entity, relation=relation)
print("entity:{}, relation:{}".format(entity, relation))
print("predictions:\n{}".format(predictions))
print("topk_predictions:\n{}".format(predictions))
print("\n\n")

"""
# 事件信息输出结果:
entity:塔吉克斯坦地震, relation:震源位置
predictions:
{0: ['10公里', '距我国边境线最近约82公里', '北纬37.98度,东经73.29度', '北纬37.98度,东经73.29度,距我国边境线最近约82公里']}
topk_predictions:
{0: [{'answer': '10公里', 'prob': 0.9895901083946228, 'pos': [(80, 84)]}, {'answer': '距我国边境线最近约82公里', 'prob': 0.8584909439086914, 'pos': [(107, 120)]}, {'answer': '北纬37.98度,东经73.29度', 'prob': 0.7202121615409851, 'pos': [(89, 106)]}, {'answer': '北纬37.98度,东经73.29度,距我国边境线最近约82公里', 'prob': 0.11628123372793198, 'pos': [(89, 120)]}]}
"""


entity = "塔吉克斯坦地震"
relation = "时间"
predictions, topk_predictions = hugie.request(text, entity, relation=relation)
print("entity:{}, relation:{}".format(entity, relation))
print("predictions:\n{}".format(predictions))
print("topk_predictions:\n{}".format(predictions))
print("\n\n")

"""
# 事件信息输出结果:
entity:塔吉克斯坦地震, relation:时间
predictions:
{0: ['2月23日8时37分']}
topk_predictions:
{0: [{'answer': '2月23日8时37分', 'prob': 0.9999995231628418, 'pos': [(49, 59)]}]}
"""

欢迎使用统一NLP开发框架——HugNLP,GitHub地址:https://github.com/wjn1996/HugNLP

Downloads last month
42
Inference Providers NEW
This model is not currently available via any of the supported Inference Providers.
The model cannot be deployed to the HF Inference API: The model has no pipeline_tag.

Space using wjn1996/wjn1996-hugnlp-hugie-large-zh 1