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An Expert System for Control and Signal Processing With Automatic FORTRAN Program Generation.

dc.contributor.authorChancelier, P.en_US
dc.contributor.authorGomez, C.en_US
dc.contributor.authorQuadrat, J.P.en_US
dc.contributor.authorSulem, A.en_US
dc.contributor.authorBlankenehip, Gilmer L.en_US
dc.contributor.authorLaVigna, Anthonyen_US
dc.contributor.authorMacEnany, David C.en_US
dc.contributor.authorYan, I.en_US
dc.date.accessioned2007-05-23T09:34:45Z
dc.date.available2007-05-23T09:34:45Z
dc.date.issued1986en_US
dc.identifier.urihttp://hdl.handle.net/1903/4428
dc.description.abstractA prototype expert system for the treatment of stochastic control and nonlinear signal processing problems is described with several illustrative examples. The system is written In MACSYMA, LISP and PROLOG. It accepts user input in natural language or symbolic form; it carries out the basic analysis of the user's problem in symbolic form (e.g., computing the Bellman dynamic programming equations for stochastic control problems or the Zakai equation and the estimation Lie algebra or likelihood ratio for nonlinear filtering problems); and it produces output in the form of automatically generated FORTRAN code for the flannel numerical reduction of the problem. The system also has a module using PROLOG which can check the well-posedness (existence and uniqueness) of certain classes of linear and nonlinear partial differential equations specified in symbolic form by computing a natural Sobolev space for the solutions and verifying classical existence and uniqueness criteria for the given equation using MACSYMA for the computations and PROLOG for the logical analysis. Sample sessions with three of the modules of the system are presented to illustrate its operation. The status of the system and plans for its further development are described.en_US
dc.format.extent1397616 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoen_USen_US
dc.relation.ispartofseriesISR; TR 1986-2en_US
dc.titleAn Expert System for Control and Signal Processing With Automatic FORTRAN Program Generation.en_US
dc.typeTechnical Reporten_US
dc.contributor.departmentISRen_US


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