计算机与数字工程Issue(9)：2118-2122,2136,6.DOI:10.3969/j.issn.1672-9722.2019.09.003
协同过滤推荐算法研究∗
Research of Collaborative Filtering Recommendation Algorithm
摘要
Abstract
Collaborative filtering recommendation is a widely-used personalized recommendation algorithm.However,the al?gorithm mainly has problems of cold start,data sparsity and recommendation accuracy. This paper mainly introduces the similarity measurement methods used in collaborative filtering recommendation algorithm,and summarizes the solutions to the main problems faced by the algorithm. This paper also has a vision for the development of collaborative filtering technology.关键词
相似性/协同过滤/算法/推荐Key words
similarity/collaborative filtering/algorithms/recommendation分类
信息技术与安全科学引用本文复制引用
李晓瑜..协同过滤推荐算法研究∗[J].计算机与数字工程,2019,(9):2118-2122,2136,6.基金项目
国家自然科学基金项目(编号:50405029) （编号:50405029）
陕西省教育厅2018年科学研究计划(自然科学专项)项目资助. （自然科学专项）
