On Compressibility and Acceleration of Orthogonal NMF for POMDP Compression.
Xin LiWilliam K. CheungJiming LiuPublished in: ACML (2009)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- reinforcement learning
- compression ratio
- data compression
- compression algorithm
- dynamical systems
- image compression
- compression scheme
- optimal policy
- belief state
- frequent sets
- partially observable markov decision process
- belief space
- finite state
- model free reinforcement learning
- matrix factorisation
- matrix factorization
- markov decision processes
- partially observable
- multi agent
- planning problems
- decision theoretic
- document clustering
- markov chain
- lossless compression
- partially observable markov decision processes
- signal processing
- least squares
- state space
- dec pomdps
- image segmentation