Improving Personalized Project Recommendation on GitHub Based on Deep Matrix Factorization.
Huan YangSong SunJunhao WenHaini CaiMuhammad MateenPublished in: CollaborateCom (1) (2021)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- personalized recommendation
- item recommendation
- data sparsity
- cold start problem
- user profiles
- latent factor models
- low rank
- recommendation systems
- implicit feedback
- negative matrix factorization
- user model
- nonnegative matrix factorization
- user preferences
- variational bayesian
- rating prediction
- factorization methods
- stochastic gradient descent
- factor analysis
- probabilistic matrix factorization
- personalized ranking
- cold start
- missing data
- factor matrices
- context aware
- latent factors
- tensor factorization
- social media
- social web
- objective function
- user interests