【摘要】 基于输变电工程和数据对象的特点,结合粒子群优化算法,构建变电工程变更签证的文本聚类模型,并通过构建领域本体,提出适用的数据处理方式及文本相似度计算方法,最后识别4类变电工程常见工程变更类型,并分析各类变更特征。更多还原

【Abstract】 According to the characteristics of substation project and data objects,this paper builds a text clustering model for substation engineering change date,which is optimized through swarm optimization algorithms.Furthermore,proposes suitable data processing methods and text similarity calculation methods by constructing domain ontology.Finally,identifies 4 types of common variation of substation projects,and analyzes their characteristics.更多还原