Aggregation of Markovian Models - An Alternating Least Squares Approach.
Peter BuchholzJan KriegePublished in: QEST (2012)
Keyphrases
- markovian models
- alternating least squares
- negative matrix factorization
- nonnegative matrix factorization
- low rank approximation
- stochastic gradient descent
- variable length
- document clustering
- feature selection
- text mining
- least squares
- wavelet transform
- temporal structure
- active learning
- pairwise
- objective function
- multiscale