计算机科学 ›› 2024, Vol. 51 ›› Issue (2): 47-54.doi: 10.11896/jsjkx.221200149

• 数据库&大数据&数据科学 • 上一篇    下一篇

基于知识图谱的家政服务课程推荐融合模型

邹莼玲, 朱郑州   

  1. 北京大学软件与微电子学院 北京102600
  • 收稿日期:2022-12-26 修回日期:2023-04-17 出版日期:2024-02-15 发布日期:2024-02-22
  • 通讯作者: 朱郑州(zzzmad@163.com)
  • 作者简介:(zouchunling@pku.edu.cn)

Fusion Model of Housekeeping Service Course Recommendation Based on Knowledge Graph

ZOU Chunling, ZHU Zhengzhou   

  1. School of Software and Microelectronics,Peking University,Beijing 102600,China
  • Received:2022-12-26 Revised:2023-04-17 Online:2024-02-15 Published:2024-02-22
  • About author:ZOU Chunling,born in 1991,master.Her main research interests include construction of domain knowledge map and recommendation model.ZHU Zhengzhou,born in 1979,Ph.D,associate professor.His main research interests include personalized recommendation and educational big data in big data environment.

摘要: 针对家政服务从业人员对家政服务课程在线学习需求的增加,而现有的家政服务课程在线学习网站存在资源较少、课程不够系统化和不具有课程推荐功能等状况,使得家政服务相关从业人员的在线学习门槛变高。通过分析现有的家政服务课程在线学习网站,提出构建家政服务课程知识图谱,并将家政服务课程知识图谱与推荐算法进行融合,设计了一种融合深度学习技术的规则与水波偏好传播相结合的R-RippleNet家政服务课程推荐模型。R-RippleNet模型的使用对象包括老学员和新学员,老学员部分是基于水波偏好传播模型进行课程推荐,新学员部分则基于规则模型进行课程推荐。实验结果表明,老学员使用R-RippleNet模型的AUC值为95%,ACC值为89%,F1值为89%,新学员使用R-RippleNet模型的总体精确率均值为77%,NDCG均值为93%。

关键词: 融合模型, 知识图谱, 家政服务, 课程推荐, 图数据库

Abstract: Housekeeping service practitioners’ demand for online learning of housekeeping service courses has increased.How-ever,the existing online learning websites of housekeeping service courses have few resources,insufficient systematic courses and no course recommendation function,which makes the threshold of online learning for housekeeping service practitioners become higher.Based on the analysis of the existing online learning websites of housekeeping service courses,this paper proposes to construct the knowledge graph of housekeeping service courses,and integrates the knowledge graph of housekeeping service courses with the recommendation algorithm,and designs an R-RippleNet recommendation model for housekeeping service courses that combines the rules of deep learning technology and the water-wave preference propagation.The objects used by R-RippleNet model include old students and new students.The old students make course recommendation based on the water wave preference propagation model,while the new students make course recommendation based on the rule model.Experimental results show that the AUC value of old trainees using R-RippleNet model is 95%,ACC value is 89%,F1 value is 89%,the mean of the overall accuracy rate of new trainees using R-RippleNet model is 77%,the mean of NDCG is 93%.

Key words: Fusion model, Knowledge graph, Housekeeping service, Course recommendation, Graph database

中图分类号: 

  • TP391
[1]QIAN L F,CUI X L.Reserch on Construction Method of Domain Knowledge Graph Based on Transfer Learning [J].Journal of Modern Information,2022,42(3):31-39.
[2]LIANG J R,E H H,SONG M N.Method of Domain Knowledge Graph Construction Based on Property Graph Model [J].Computer Science,2022,49(2):174-181.
[3]YUE L X,LIU Z Q,XU H Y.Domain Knowledge MappingConstruction Based on Interactive Visualization [J].Information Science,2020,38(6):145-150.
[4]LIU Y C,LI H Y.Survey on Domain Knowledge Graph Research[J].Computer Systems & Aplications,2020,29(6):1-12.
[5]HANG T T,FENG J,LU J M.Knowledge Graph Construction Techniques:Taxonomy,Survey and Future Directions [J].Computer Science,2021,48(2):175-189.
[6]JUAN S,ORA L.Designing and Building Enterprise Knowledge Graphs[M].Morgan & Claypool Publishers,2021:19-96.
[7] LI Z Y.Research on Few-shot Knowledge Graph Model Based on Adaptive Attention[D].Dalian:Dalian University of Technology,2022.
[8]YU H,ZHANG J,WU M H,et al.A framework for rapid construction and application of domain knowledge graphs[J].CAAI Transactions on Intelligent Systems,2021,16(5):871-884.
[9] DONG Y B,HOU X.A Knowledge Graph for Curriculum System[C]//2018 International Conference on Education Reform and Management Science(ERMS2018).Atlantis Press,2018:448-452.
[10]LI Z,ZHOU D D,WANG Y.Research of Educational Know-ledge Graph from the Perspective of “Artificial Intelligence+”:Connotation,Technical Framework and Application[J].Journal of Distance Education:2019,37(4):42-53.
[11]LI Z,ZHOU D D.Research on Conceptual Model and Construction Method of Educational Knowledge Graph[J].e-Education Research,2019,40(8):78-86,113.
[12]CHEN K,TAN Y L.Knowledge Map of Ideological and Political Courses in China Based onCiteSpace[J].Heilongjiang Researches on Higher Education,2020,38(2):128-132.
[13]XIE R,ZHU W P.Domain Knowledge Graph of Artificial Intelligence Course and Its Innovative Teaching Method[J].Software Guide,2021,20(12):179-186.
[14]ZHONG Z,TANG Y W,ZHONG S C,et al.Research on Constructing Model of Educational Knowledge Map Supported by Artificial Intelligence[J].e-Education Research,2020,41(4):62-70.
[15]SUN Z,WANG H L.Overview on the Advance of the Research on Named Entity Recognition[J].Data Analysis and Knowledge Discovery,2010(6):42-47.
[16]LI D M,ZHANG Y,LI D Y,et al.Review of Entity Relation Extraction Methods[J].Journal of Computer Research and Development,2020,57(7):1424-1448.
[17]ANTOINE B,NICOLAS U,ALBERTO G D,et al.Translating Embeddings for Modeling Multi-relational Data[C]//Advances in Neural Information Processing Systems 26,vol.4:27th An-nual Conference on Neural Information Processing Systems 2013.Lake Tahoe,Nevada,USA:Neural Information Processing Systems,2013:2799-2807.
[18] WANG H W,ZHANG F Z,XIE X,et al.DKN:Deep Know-ledge-Aware Network for News Recommendation [EB/OL].https://arxiv.org/abs/1801.08284:2018.
[19] WANG H W,ZHANG F Z,ZHAO M,et al.Multi-Task Feature Learning for Knowledge Graph Enhanced Recommendation [EB/OL].https://arxiv.org/abs/1901.08907:2019.
[20]ZHANG F Z,NICHOLAS J Y,LIAN D F,et al.Collaborative Knowledge Base Embedding for Recommender Systems [EB/OL].http://www.kdd.org/kdd2016/subtopic/view/collaborative-knowledge-base-embedding-for-recommender-systems.
[21]WANG H W,ZHANG F Z,ZHAO M,et al.RippleNet:Propagating User Preferences on the Knowledge Graph for Recommender Systems[EB/OL].https://arxiv.org/pdf/1803.03467.pdf.
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