Target/Background Classification Regularized Nonnegative Matrix Factorization for Fluorescence Unmixing.
Binjie QinChen HuShaosen HuangPublished in: IEEE Trans. Instrum. Meas. (2016)
Keyphrases
- nonnegative matrix factorization
- least squares
- probabilistic latent semantic indexing
- negative matrix factorization
- data representation
- matrix factorization
- objective function
- sparsity constraints
- spectral clustering
- nonnegative matrix
- feature extraction
- pattern recognition
- machine learning
- hyperspectral images
- original data
- image classification
- feature space
- support vector
- dimensionality reduction
- unsupervised learning
- supervised learning
- training set
- data mining
- principal component analysis
- collaborative filtering
- semi supervised
- support vector machine
- recommender systems
- feature selection