Electrical Signal Source Separation Via Nonnegative Tensor Factorization Using On Site Measurements in a Smart Home.
Marisa B. FigueiredoBernardete RibeiroAna de AlmeidaPublished in: IEEE Trans. Instrum. Meas. (2014)
Keyphrases
- tensor factorization
- source separation
- smart home
- blind source separation
- negative matrix factorization
- matrix factorization
- single channel
- independent component analysis
- collaborative filtering
- activity recognition
- ambient intelligence
- website
- nonnegative matrix factorization
- context aware
- denoising
- human activities
- signal processing
- tag recommendation
- document clustering
- non stationary
- principal component analysis
- frequency domain
- prior information
- prior knowledge