Inductive program synthesis for therapy plan generation |
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Authors: | Oksana Arnold Klaus P Jantke |
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Affiliation: | 1. Institut für Wirtschaftsinformatik, Universit?t Leipzig, Marschnerstr. 31, 04109, Leipzig, Germany 2. Fachbereich IMN, HTWK Leipzig, Postfach 30066, 04251, Leipzig, Germany
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Abstract: | Planning is investigated in an area where classical STRIPS-like approaches usually fail. The application domain is therapy
(i.e. repair) for complex dynamic processes. The peculiarities of this domain are discussed in some detail for convincingly
developing the characteristics of the inductive planning approach presented. Plans are intended to be run for process therapy.
Thus, plans are programs. Because of the unavoidable vagueness and uncertainty of information about complex dynamic processes
in the case of disturbance, therapy plan generation turns out to be inductive program synthesis. There is developed a graph-theoretically
based approach to inductive therapy plan generation. This approach is investigated from the inductive inference perspective.
Particular emphasis is put on consistent and incremental learning of therapy plans. Basic application scenarios are developed
and compared to each other. The inductive inference approach is invoked to develop and investigate a couple of planning algorithms.
The core versions of these algorithms are successfully implemented in Lisp and Prolog.
The work has been partially supported by the German Federal Ministry for Research and Technology (BMFT) within the Joint Project
(BMFT-Verbundprojekt)Wiscon onDevelopment of Methods for Intelligent Monitoring and Control under contract no. 413-4001-01 IW 204 B. Additionally, the second author’s work in learning theory received some support
from the German Federal Ministry for Research and Technology (BMFT) within the Joint Project (BMFT-Verbundprojekt)Gosler onAlgorithmic Learning for Knowledge-Based Systems under contract no. 413-4001-01 IW 101 A.
Oksana Arnold: She graduated from Leipzig University of Technology in 1990 with a Master’s Thesis on a rule interpreter for default reasoning.
She received her PhD. in Computer Science in 1996 on therapy control for complex dynamic processes within a knowledge-based
process supervision and control system. Recently, She works at the University of Leipzig within a research project on information
and communication technologies for virtual enterprises. Her main scientific interest is both in knowledge-based process supervision
and control, where she did a pioneering work on therapy plan generation, and in flexible information systems for new generation
business applications.
Klaus P. Jantke: He graduated from Humboldt University Berlin with a Master’s Thesis in 1975. He received his Ph. D. in Computer Science
in 1979 and his Habilitation at Humboldt in 1984. He worked as the Head of a Research Laboratory in Theoretical Computer Science
and as a Vice-Director of the Computing Center at Humboldt University. Since 1987, Dr. Jantke is full professor at Leipzig
University of Technology. His main research interest is in algorithmic learning theory. Besides this, he contributes to case-based
reasoning, where his special interest is in learning issues and in structural similarity, and to knowledge-based process supervision
and control, especially to planning. Dr. Jantke is member of the ACM, the EATCS, and the GI. |
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Keywords: | Planning Program Synthesis Inductive Inference Complex Dynamic Systems Graph Rewriting |
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