Non-negative Principal Component Analysis: Message Passing Algorithms and Sharp Asymptotics.
Andrea MontanariEmile RichardPublished in: CoRR (2014)
Keyphrases
- message passing
- principal component analysis
- matrix multiplication
- belief propagation
- inference in graphical models
- sum product algorithm
- loopy belief propagation
- lower bound
- approximate inference
- factor graphs
- learning algorithm
- d objects
- np hard
- markov random field
- distributed systems
- markov chain
- computational complexity
- probabilistic inference
- lp relaxation
- high quality
- max product
- three dimensional