Gliner Multi V2.1

🚀 GLiNER - 通用命名实体识别模型

GLiNER是一个命名实体识别（NER）模型，它借助双向变压器编码器（类似BERT），能够识别任何类型的实体。它为传统NER模型（局限于预定义实体）和大语言模型（LLMs，虽灵活但在资源受限场景下成本高、体积大）提供了实用的替代方案。

🚀 快速开始

要使用此模型，你需要安装GLiNER Python库：

!pip install gliner

✨ 主要特性

GLiNER模型利用双向变压器编码器，可识别任意类型的实体，突破了传统NER模型只能识别预定义实体的限制，同时避免了大语言模型在资源受限场景下成本高、体积大的问题。

📦 安装指南

若要使用该模型，你必须安装GLiNER Python库，命令如下：

!pip install gliner

💻 使用示例

基础用法

在下载GLiNER库后，你可以导入GLiNER类。接着，使用GLiNER.from_pretrained加载模型，并使用predict_entities预测实体。

from gliner import GLiNER

model = GLiNER.from_pretrained("urchade/gliner_multi-v2.1")

text = """
Cristiano Ronaldo dos Santos Aveiro (Portuguese pronunciation: [kɾiʃˈtjɐnu ʁɔˈnaldu]; born 5 February 1985) is a Portuguese professional footballer who plays as a forward for and captains both Saudi Pro League club Al Nassr and the Portugal national team. Widely regarded as one of the greatest players of all time, Ronaldo has won five Ballon d'Or awards,[note 3] a record three UEFA Men's Player of the Year Awards, and four European Golden Shoes, the most by a European player. He has won 33 trophies in his career, including seven league titles, five UEFA Champions Leagues, the UEFA European Championship and the UEFA Nations League. Ronaldo holds the records for most appearances (183), goals (140) and assists (42) in the Champions League, goals in the European Championship (14), international goals (128) and international appearances (205). He is one of the few players to have made over 1,200 professional career appearances, the most by an outfield player, and has scored over 850 official senior career goals for club and country, making him the top goalscorer of all time.
"""

labels = ["person", "award", "date", "competitions", "teams"]

entities = model.predict_entities(text, labels)

for entity in entities:
    print(entity["text"], "=>", entity["label"])

运行上述代码后，输出结果如下：

Cristiano Ronaldo dos Santos Aveiro => person
5 February 1985 => date
Al Nassr => teams
Portugal national team => teams
Ballon d'Or => award
UEFA Men's Player of the Year Awards => award
European Golden Shoes => award
UEFA Champions Leagues => competitions
UEFA European Championship => competitions
UEFA Nations League => competitions
Champions League => competitions
European Championship => competitions

📚 详细文档

可用模型

命名实体识别基准测试结果

模型作者

该模型的作者包括：

• Urchade Zaratiana
• Nadi Tomeh
• Pierre Holat
• Thierry Charnois

引用信息

@misc{zaratiana2023gliner,
      title={GLiNER: Generalist Model for Named Entity Recognition using Bidirectional Transformer}, 
      author={Urchade Zaratiana and Nadi Tomeh and Pierre Holat and Thierry Charnois},
      year={2023},
      eprint={2311.08526},
      archivePrefix={arXiv},
      primaryClass={cs.CL}
}

相关链接

• 论文：https://arxiv.org/abs/2311.08526
• 代码仓库：https://github.com/urchade/GLiNER

📄 许可证

本模型采用Apache-2.0许可证。