Efficient Noisy Sound-Event Mixture Classification Using Adaptive-Sparse Complex-Valued Matrix Factorization and OvsO SVM.
Phetcharat ParathaiNaruephorn TengtrairatWai Lok WooMohammed A. M. AbdullahGholamreza RafieeOssama AlshabrawyPublished in: Sensors (2020)
Keyphrases
- matrix factorization
- complex valued
- support vector machine svm
- support vector
- support vector machine
- missing data
- collaborative filtering
- classification algorithm
- real valued
- stochastic gradient descent
- feature vectors
- machine learning
- recommender systems
- low rank
- training set
- feature selection
- pattern recognition
- negative matrix factorization
- feature space
- recurrent neural networks
- factorization methods
- tensor factorization
- supervised learning
- image classification
- dictionary learning
- class labels
- feature extraction
- sparse representation
- document collections
- kernel methods
- basis functions
- probabilistic model
- factor analysis
- multiple kernel learning
- multi valued
- expectation maximization