Complexity characterization in a probabilistic approach to dynamical systems through information geometry and inductive inference
Creators
- 1. International Institute for Theoretical Physics and Mathematics Einstein-Galilei, via Santa Gonda 14, 59100 Prato (Italy)
- 2. School of Science and Technology, Physics Division, University of Camerino, I-62032 Camerino (Italy)
- 3. Princeton Institute for the Science and Technology of Materials, Princeton University, Princeton, NJ 08540 (United States)
Description
Information geometric techniques and inductive inference methods hold great promise for solving computational problems of interest in classical and quantum physics, especially with regard to complexity characterization of dynamical systems in terms of their probabilistic description on curved statistical manifolds. In this paper, we investigate the possibility of describing the macroscopic behavior of complex systems in terms of the underlying statistical structure of their microscopic degrees of freedom by the use of statistical inductive inference and information geometry. We review the maximum relative entropy formalism and the theoretical structure of the information geometrodynamical approach to chaos on statistical manifolds MS. Special focus is devoted to a description of the roles played by the sectional curvature KMS, the Jacobi field intensity JMS and the information geometrodynamical entropy SMS. These quantities serve as powerful information-geometric complexity measures of information-constrained dynamics associated with arbitrary chaotic and regular systems defined on MS. Finally, the application of such information-geometric techniques to several theoretical models is presented.
Availability note (English)
Available from http://dx.doi.org/10.1088/0031-8949/85/02/025009Additional details
Identifiers
Publishing Information
- Journal Title
- Physica Scripta (Online)
- Journal Volume
- 85
- Journal Issue
- 2
- Journal Page Range
- [22 p.]
- ISSN
- 1402-4896
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 44005827
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- CHAOS THEORY; DEGREES OF FREEDOM; ENTROPY; PROBABILISTIC ESTIMATION; QUANTUM MECHANICS
- Descriptors DEC
- CALCULATION METHODS; MATHEMATICS; MECHANICS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES