An overlapping network community partition algorithm based on semi-supervised matrix factorization and random walk.
Weimin LiJun XieMingjun XinJun MoPublished in: Expert Syst. Appl. (2018)
Keyphrases
- random walk
- matrix factorization
- dynamic programming
- learning algorithm
- transition probability matrix
- semi supervised
- negative matrix factorization
- multi db
- search space
- hyper graph
- stochastic gradient descent
- probabilistic model
- collaborative filtering
- markov chain
- clustering method
- expectation maximization
- low rank
- missing data
- k means
- recommender systems
- objective function
- similarity measure