BOLT: Energy Disaggregation by Online Binary Matrix Factorization of Current Waveforms.
Henning LangeMario BergesPublished in: BuildSys@SenSys (2016)
Keyphrases
- matrix factorization
- collaborative filtering
- binary matrix
- low rank
- recommender systems
- factorization methods
- missing data
- negative matrix factorization
- stochastic gradient descent
- factor analysis
- energy saving
- variational bayesian
- data sparsity
- factorization method
- nonnegative matrix factorization
- item recommendation
- probabilistic matrix factorization
- data matrix
- personalized ranking
- implicit feedback