Generalized bilinear model based nonlinear unmixing using semi-nonnegative matrix factorization.
Naoto YokoyaJocelyn ChanussotAkira IwasakiPublished in: IGARSS (2012)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- data representation
- nonnegative matrix
- active set
- principal component analysis
- least squares
- document clustering
- spectral clustering
- original data
- interior point
- objective function
- information retrieval
- unsupervised learning
- collaborative filtering
- semi supervised
- sparsity constraints
- relational databases
- moving objects