Nonnegative matrix factorization for noninvasive prediction of catheter ablation outcome in persistent atrial fibrillation.
Marianna MeoVicente ZarzosoOlivier MesteDecebal Gabriel LatcuNadir SaoudiPublished in: ICASSP (2012)
Keyphrases
- nonnegative matrix factorization
- atrial fibrillation
- negative matrix factorization
- matrix factorization
- data representation
- spectral clustering
- principal component analysis
- least squares
- original data
- objective function
- recommender systems
- ecg signals
- data mining
- knowledge discovery
- pattern recognition
- image segmentation
- machine learning