LAUSR

Collaborative filtering recommendation algorithm integrating time windows and rating predictions

Sign Up to like & get
recommendations!
0 Published in 2019 at "Applied Intelligence"

DOI: 10.1007/s10489-019-01443-2

Abstract: This paper describes a new collaborative filtering recommendation algorithm based on probability matrix factorization. The proposed algorithm decomposes the rating matrix into two nonnegative matrixes using a predictive rating model. After normalization processing, these two… read more here.

Keywords: time; matrix; filtering recommendation; rating ... See more keywords

Collaborative Filtering Recommendation Algorithm Based on Knowledge Graph

Sign Up to like & get
recommendations!
0 Published in 2018 at "Mathematical Problems in Engineering"

DOI: 10.1155/2018/9617410

Abstract: To solve the problem that collaborative filtering algorithm only uses the user-item rating matrix and does not consider semantic information, we proposed a novel collaborative filtering recommendation algorithm based on knowledge graph. Using the knowledge… read more here.

Keywords: collaborative filtering; knowledge graph; filtering recommendation;

Bearing Fault Identification Method Based on Collaborative Filtering Recommendation Technology

Sign Up to like & get
recommendations!
0 Published in 2019 at "Shock and Vibration"

DOI: 10.1155/2019/7378526

Abstract: As the amount of data generated by monitoring the condition of rolling bearings is increasing, it has become a research hotspot in recent years to dig valuable information from massive data and identify unknown bearing… read more here.

Keywords: collaborative filtering; recommendation; identification; filtering recommendation ... See more keywords