Algorithm Research & Explore
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3220-3223,3257

Aggregation recommendation algorithm for embedding item fatigue and diversity preference

Que Zhenghao
Deng Mingtong
Liu Xuejun
Li Bin
College of Computer Science & Technology, Nanjing Tech University, Nanjing 211816, China

Abstract

In order to solve the problem that the recommendation list is biased towards popular projects and with poor diversity, this paper proposed the ARIFDP(aggregation recommendation algorithm for embedding item fatigue and diversity prefe-rence) algorithm. First, it analyzed the user's diversity preferences by using the historical feedback data of the user to derive the user, got the degree of diversification. And then it constructed a project fatigue function negatively related to the number of evaluations; eventually aggregated the matrix decomposition and the project fatigue function, and the inclusion of various propensity degrees adjusted the weight of the fatigue function of the project, and increased the probability of the proposed project. Experimental results show that the ARIFDP algorithm can effectively improve the diversity of recommendation results on the premise of ensuring accuracy.

Foundation Support

江苏省重点研发计划(社会发展)资助项目(BE2015697)
国家自然科学基金资助项目(61203072)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.04.0279
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 11
Section: Algorithm Research & Explore
Pages: 3220-3223,3257
Serial Number: 1001-3695(2019)11-003-3220-04

Publish History

[2019-11-05] Printed Article

Cite This Article

阙正昊, 邓明通, 刘学军, 等. 嵌入项目疲劳和多样偏好的聚合推荐算法 [J]. 计算机应用研究, 2019, 36 (11): 3220-3223,3257. (Que Zhenghao, Deng Mingtong, Liu Xuejun, et al. Aggregation recommendation algorithm for embedding item fatigue and diversity preference [J]. Application Research of Computers, 2019, 36 (11): 3220-3223,3257. )

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  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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