Necessary and sufficient conditions for AR vector processes to be stationary: Applications in information theory and in statistical signal processing.
Jesús Gutiérrez-GutiérrezÍñigo Barasoain-EchepareMarta Zárraga-RodríguezXabier InsaustiPublished in: Appl. Math. Comput. (2023)
Keyphrases
- information theory
- sufficient conditions
- signal processing
- information theoretic
- jensen shannon divergence
- statistical learning
- conditional entropy
- mutual information
- shannon entropy
- statistical mechanics
- image processing
- information geometry
- pattern recognition
- exponential stability
- fixed point
- efficiently computable
- stationary policies
- vector space
- optimal policy
- image analysis
- feature space
- similarity measure