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NeOn GPT:一个基于大型语言模型的本体学习管道NeOn-GPT: A Large Language Model-Powered Pipeline for Ontology Learning |
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| 课程网址: | https://videolectures.net/eswc2024_fathallah_/ |
| 主讲教师: | Nadeen Fathallah |
| 开课单位: | 2024年上海世博会 |
| 开课时间: | 2024-06-17 |
| 课程语种: | 英语 |
| 中文简介: | 我们通过将结构化的NeOn方法框架与大型语言模型(LLM)相结合,将自然语言领域描述翻译成Turtle语法本体,来解决本体学习的任务。本文的主要贡献是为领域无关建模量身定制的快速管道,通过应用于特定领域的案例研究:葡萄酒本体来举例说明。由此产生的管道用于开发NeOn GPT,这是一个用于自动本体建模的工作流,以及它的概念验证实现,集成在中期平台之上。NeOn GPT利用NeOn方法论的系统方法和LLM的生成能力来促进更高效的本体开发过程。我们通过使用斯坦福葡萄酒本体论作为金标准进行综合评估来评估所提出的方法。所获得的结果表明,LLM没有完全具备执行本体开发所需的程序性任务的能力,并且缺乏所需的推理技能和领域专业知识。总体而言,LLM需要与工作流或轨迹工具集成,以完成连续的知识工程任务。然而,LLM可以大大减少所需的时间和专业知识。我们的代码库可公开用于研究和开发目的,可在以下网址访问:[url]ttps://git[url]ub.com/andreamust/NEON-GPT. |
| 课程简介: | We address the task of ontology learning by combining the structured NeOn methodology framework with Large Language Models (LLMs) for translating natural language domain descriptions into Turtle syntax ontologies. The main contribution of the paper is a prompt pipeline tailored for domain-agnostic modeling, exemplified through the application to a domain-specific case study: the wine ontology. The resulting pipeline is used to develop NeOn-GPT, a workflow for automatic ontology modeling, and its proof of concept implementation, integrated on top of the metaphactory platform. NeOn-GPT leverages the systematic approach of the NeOn methodology and LLMs’ generative capabilities to facilitate a more efficient ontology development process. We evaluate the proposed approach by conducting comprehensive evaluations using the Stanford wine ontology as the gold standard. The obtained results show, that LLMs are not fully equipped to perform procedural tasks required for ontology development, and lack the reasoning skills and domain expertise needed. Overall, LLMs require integration with the workflow or trajectory tools for continuous knowledge engineering tasks. Nevertheless, LLMs can significantly alleviate the time and expertise needed. Our code base is publicly available for research and development purposes |
| 关 键 词: | 语言模型; 本体学习; 方法框架 |
| 课程来源: | 视频讲座网 |
| 数据采集: | 2024-08-06:liyq |
| 最后编审: | 2024-08-06:liyq |
| 阅读次数: | 225 |
