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Advances in information extraction techniquesSundry recent developments are presented which show some potential for affecting the automatic extraction of information from remotely sensed data. Pattern representations more abstract than Euclidean vector spaces offer some hope of unifying structural and decision theoretical approaches. The estimation of expected classification error rates is becoming more sophisticated and rigorous, but useful finite-sample results for nonparametric distributions appear unobtainable. Focus on computational complexity allows comparison of algorithms, while software engineering techniques reduce the effort necessary to develop and maintain complex image processing systems. Advances in computer systems architecture, commercial database technology, and man-machine communications should be closely monitored by the remote sensing community. A NASA-sponsored recommendation for research directions in mathematical pattern recognition are offered.
Document ID
19840030329
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Nagy, G.
(Nebraska, University Lincoln, NE, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1982
Subject Category
Cybernetics
Accession Number
84A13116
Funding Number(s)
CONTRACT_GRANT: NGR-28-004-020
Distribution Limits
Public
Copyright
Other

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