Acoustic novelty detection based on AHLAC and NMF.
Akira SasouNyamerdene OdontsengelPublished in: ISPACS (2012)
Keyphrases
- novelty detection
- negative matrix factorization
- nonnegative matrix factorization
- text filtering
- anomaly detection
- document clustering
- matrix factorization
- concept drift
- image processing
- minimum volume
- sentence level
- data sets
- change detection
- principal component analysis
- supervised learning
- active learning
- support vector data description