Role Discovery in Observed Multi-Agent Systems Over Time through Matrix Factorization.
Brian ReilyMichael DonJohn G. RogersChristopher M. ReardonPublished in: MRS (2021)
Keyphrases
- matrix factorization
- multi agent systems
- collaborative filtering
- recommender systems
- factorization methods
- low rank
- negative matrix factorization
- nonnegative matrix factorization
- factor analysis
- missing data
- data sparsity
- data matrix
- stochastic gradient descent
- probabilistic matrix factorization
- objective function
- variational bayesian
- item recommendation
- personalized ranking
- tensor factorization
- implicit feedback
- object recognition
- multi agent