计算机科学 ›› 2024, Vol. 51 ›› Issue (2): 47-54.doi: 10.11896/jsjkx.221200149
邹莼玲, 朱郑州
ZOU Chunling, ZHU Zhengzhou
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%。
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