| 基于DKN算法的档案知识推荐系统模型构建 |
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| 引用本文： | 蔡之玲,陆阳.基于DKN算法的档案知识推荐系统模型构建[J].档案学通讯,2021(2):63-71. |
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| 作者姓名： | 蔡之玲 陆阳 |
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| 作者单位： | 上海大学图书情报档案系,上海200444 |
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| 摘 要： | 大数据发展背景下,档案知识服务面临着海量管理与精准投放的供需矛盾,因而需要档案馆方针对性匹配用户知识需求,破除服务方式桎梏。通过比较现有推荐算法类型,分析档案知识推荐系统运用DKN算法的技术适配和价值契合,阐明特征工程中档案知识图谱的建构及DKN算法模型建构,根据系统结构理论,设计出基于DKN推荐算法的档案知识推荐系统架构及其安全架构。
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| 关 键 词： | 档案知识服务 知识图谱 推荐系统 |
Model Construction of Archive Knowledge Recommendation System Based on DKN Algorithm |
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| CAI Zhiling,LU Yang.Model Construction of Archive Knowledge Recommendation System Based on DKN Algorithm[J].Archives Science Bulletin,2021(2):63-71. |
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| Authors: | CAI Zhiling LU Yang |
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| Institution: | (Department of library,Information and Archives of Shanghai University,Shanghai 200444,China) |
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| Abstract: | In the context of the development of big data,archive knowledge services are facing the contradiction between supply and demand of massive management and accurate delivery.Therefore,archival institutiom must target to match users'knowledge need and break the shackles of service methods.By comparing the types of existing recommendation algorithms,this paper analyzes the technical adaptation and value fit of the DKN algorithm used by the archive knowledge recommendation system,clarifies the construction of the archive knowledge graph and DKN algorithm model construction in the feature engineering.And according to the system structure theory,an archive knowledge recommendation system architecture based on DKN algorithm and its security architecture is proposed. |
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| Keywords: | Archive knowledge service Knowledge graph Recommendation system |
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