Collaborative filtering recommendations based on multi-factor random walks.
Liangmin GuoKaixuan LuanLi SunYonglong LuoXiaoyao ZhengPublished in: Eng. Appl. Artif. Intell. (2023)
Keyphrases
- random walk
- collaborative filtering
- recommender systems
- making recommendations
- user preferences
- recommendation quality
- collaborative filtering algorithms
- recommendation systems
- directed graph
- personalized recommendation
- content based filtering
- matrix factorization
- user ratings
- cold start
- cold start problem
- online dating
- link prediction
- markov chain
- hybrid recommendation
- demographic information
- product recommendation
- transition probabilities
- collaborative filtering recommendation
- transition probability matrix
- user profiles
- markov random walk
- recommendation algorithms
- spectral methods
- latent factor models
- data sparsity
- active user
- stationary distribution
- image segmentation
- flow graph
- collaborative recommendation
- machine learning
- web mining