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The Past and the Future in the Present
- Publication Year :
- 2010
-
Abstract
- We show how the shared information between the past and future---the excess entropy---derives from the components of directional information stored in the present---the predictive and retrodictive causal states. A detailed proof allows us to highlight a number of the subtle problems in estimation and analysis that impede accurate calculation of the excess entropy.
Details
- Database :
- OAIster
- Notes :
- Crutchfield, James P., Ellison, Christopher J.
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.on1367599973
- Document Type :
- Electronic Resource