An Alternative Information Theory Approach for Modelling Spatial Interaction
J R Roy
Additional contact information
J R Roy: Commonwealth Scientific and Industrial Research Organization (CSIRO), Division of Building Research, PO Box 56, Highett 3190, Victoria, Australia
Environment and Planning A, 1987, vol. 19, issue 3, 385-394
Abstract:
In the use of information theory for the development of forecasting models, two alternative approaches can be used, based either on Shannon entropy or on Kullback information gain. In this paper, a new approach is presented, which combines the usually superior statistical inference powers of the Kullback procedure with the advantages of the availability of calibrated ‘elasticity’ parameters in the Shannon approach. Situations are discussed where the combined approach is preferable to either of the two existing procedures, and the principles are illustrated with the help of a small numerical example.
Date: 1987
References: View references in EconPapers View complete reference list from CitEc
Citations:
Downloads: (external link)
https://journals.sagepub.com/doi/10.1068/a190385 (text/html)
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX
RIS (EndNote, ProCite, RefMan)
HTML/Text
Persistent link: https://EconPapers.repec.org/RePEc:sae:envira:v:19:y:1987:i:3:p:385-394
DOI: 10.1068/a190385
Access Statistics for this article
More articles in Environment and Planning A
Bibliographic data for series maintained by SAGE Publications ().