面向业务的资源按需解析模型构建研究  

Study on Building Business-oriented Resource On-demand Resolution Model

作　　者：刘耀[1] 秦迅 刘天吉 LIU Yao;QIN Xun;LIU Tianji(Engineering Center,Institute of Scientific and Technical Information of China,Beijing 100038,China;School of Software and Microelectronics,Peking University,Beijing 102600,China)

机构地区：[1]中国科学技术信息研究所,北京100038 [2]北京大学软件与微电子学院,北京102600

出　　处：《计算机科学》2024年第10期178-186,共9页Computer Science

基　　金：国家社会科学基金(21BTQ011)。

摘　　要：针对在项目开发过程中新需求来临时,需要对自然语言处理工具和资源解析插件进行重新需求分析、重复开发等问题,提出了一套面向业务的资源按需解析方案。首先,提出了一种从需求到代码的资源按需解析方法,针对需求文本本身进行需求概念标引模型的构建。构建的需求概念标引模型的准确率、召回率、F1值等指标均高于其他分类模型。然后,针对需求文本与代码的关联,建立从需求文本到代码库类别的映射机制。对于模型的映射结果,使用前K准确率(percision@K)作为评价指标,最终准确率达到60%,具有一定的实用价值。综上所述,探索了一套具有需求解析能力、实现需求与代码关联的资源按需解析关键技术,并贯穿需求文本分类、需求代码库分类、代码库检索到插件生成的整个流程,形成了完整的“需求-代码-插件-解析”的业务闭环,通过实验验证了所提方法对于资源按需解析的有效性,为业务需求分析与软件复用提供了思路,与现有用于业务需求的解析和代码生成的大语言模型相比,所提方法聚焦于具体业务领域内的含有业务特点的插件代码复用全流程的实现。To address the issue of re-analyzing and repeating development of natural language processing tools and resource ana-lysis plugins when new requirements arise during project development,this paper proposes a business-oriented on-demand resource analysis solution.Firstly,a demand-driven resource analysis method from requirement to code is proposed,focusing on the construction of a demand concept indexing model for the requirement text itself.The constructed demand concept indexing model outperforms other classification models in terms of accuracy,recall,and F1 score.Secondly,this paper establishes a mapping mechanism from requirement text to code library categories based on the correlation between requirement text and code.For the mapping results,the precison@K is used as an evaluation metric,with an ultimate accuracy rate of 60%,demonstrating a certain practical value.In summary,this paper explores a set of key technologies for on-demand resource analysis with demand parsing capabilities and implements the correlation between requirements and code,covering the entire process from requirement text classification,code library classification,code library retrieval to plugin generation.The proposed method forms a complete business loop of“requirement-code-plugin-analysis”and experimentally verifies to be effective for on-demand resource analysis.Compared to existing large language models for business requirement analysis and code generation,this method focuses on the implementation of the full process of plugin code reuse within specific business domains,containing business characteristics.

关 键 词：自然语言处理 需求模型 代码复用 文本解析 代码分类 代码检索 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]