科技情报研究2025，Vol.7Issue(1)：95-108,14.DOI:10.19809/j.cnki.kjqbyj.2025.01.009
基于GPT-4的专利权利要求书自动生成及其评估研究
Research on Automated Generation and Evaluation of Patent Claims Based on GPT-4
摘要
Abstract
[Purpose/significance]This study aims to automatically generate claims using the GPT-4 model,in order to reduce the writing difficulty for inventor and improve the work efficiency and quality.[Method/process]The article con-structs Prompts suitable for automatically generating patent claims and implements four prompting strategies:Zero-Shot,Exact-Drafting,Stepwise-Claim,and Exact-Step Claim.By inputting patent specifications and technical disclo-sure documents into the GPT-4 model and using Prompts to guide its output,the automated generation of patent claims is achieved.The ROUGE and BERTScore evaluation metrics were used to assess the quality of the text,and the generated text was analyzed in comparison with the reference text from multiple dimensions,including the number of claims,text length,high-frequency words,keywords,and common collocations.Finally,the quality of the generated claim documents was evaluated through expert assessment in five aspects:clarity,consistency,relevance,professional-ism,and completeness.[Result/conclusion]Empirical research shows that the Exact-Step Claim prompting strategy significantly improves the quality of generated claims;moreover,claims generated based on patent specifications are more closely matched in the number of claims and text length with the reference texts,indicating that the application effect of the GPT-4 model in the field of natural language understanding and generation is closely related to the quali-ty of the input text.This study provides an efficient and intelligent assistance method that contributes to the develop-ment of the patent text writing and review field.However,there are challenges,and further improvements are needed for the model to precisely understand complex technical terms and comply with patent regulations,as well as to ex-plore how to optimize the model's ability to judge the number of claims and the length of the text.关键词
权利要求书/机器阅读理解/GPT-4/提示词/专利Key words
patent claims/machine reading comprehension/GPT-4/Prompt/patent引用本文复制引用
李军华,袁倩,燕翔,吕长红..基于GPT-4的专利权利要求书自动生成及其评估研究[J].科技情报研究,2025,7(1):95-108,14.基金项目
国家社会科学基金项目"面向产业技术创新全流程的高校图书馆专利服务体系建设研究"(编号:17BTQ058) （编号:17BTQ058）
2023年度上海海事大学管理改革和教学改革项目"大型语言模型背景下海员数字素养框架与教育实践实证研究"(编号:20230012). （编号:20230012）
