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Computational reflection

Published online by Cambridge University Press:  07 July 2009

Pattie Maes
Affiliation:
AI-LAB, Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussels, BELGIUM

Abstract

Computational reflection is the activity performed by a computational System when reasoning about (and by that possibly affecting) itself. This paper presents an introduction to computational reflection (thereafter called reflection). A definition of reflection is presented, its utility for knowledge engineering is discussed and architectures of languages that support it are studied. Examples of such procedural, logic-based, rule-based and object-oriented languages are presented. The paper elaborates on the design of these languages and the reflective functionality that results, elucidating concepts such as procedural reflection, declarative reflection, theory relativity of reflection, etc. The paper concludes with an assessment of outstanding problems and future developments in the area.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1988

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References

Bowen, K, 1986. “Meta-level techniques in logic programming”, in: Proceedings of the International Conference on Artificial Intelligence and its Applications,Singapore.Google Scholar
Clayton, B, 1985. “ART: Programming primer”, Inference Corporation, Los Angeles.Google Scholar
Davis, R, 1982. In: Knowledge-Based Systems in Artificial Intelligence, Davis, R and Lenat, D, McGraw-Hill, New York.Google Scholar
Friedman, D and Wand, M, 1984. “Reification: Reflection without meta-physics”, Communications of the ACM 8.Google Scholar
Genesereth, M, 1988. “Prescriptive introspection”, in: Meta-Level Architectures and Reflection, Maes, P and Nardi, D (eds.), North-Holland Publishers, Amsterdam.Google Scholar
Hayes, P, 1974. “The Language GOLUX”, University of Essex Report, Essex, United Kingdom.Google Scholar
IntelliCorp TM, 1985. “KEE TM. Software development System. User's manual”, SEE Version 2.0, (Symbolics, LMI, Explorer), IntelliCorp.Google Scholar
Laird, J, Rosenbloom, P and Newell, A, 1986. “Chunking in SOAR: The anatomy of a general learning mechanism”, in: Machine Intelligence 1(1), Kluwer Academic Publishers.Google Scholar
Macs, P, 1987a. “Computational reflection”, PhD thesis. T.R. 87–2, Laboratory for Artificial Intelligence, Vrije Universiteit Brussel, Brussels, Belgium.Google Scholar
Maes, P, 1987b. “Concepts and experiments in computational reflection”, in: OOPSLA-87 Proceedings, Florida.Google Scholar
Maes, P and Nardi, D (Eds.), 1988. “Meta-level architectures and reflection”, North-Holland Publishers, Amsterdam.Google Scholar
Minsky, M, 1974. “A framework for representing knowledge”, AI-MEMO 306, Massachusetts Institute of Technology, Artificial Intelligence Laboratory, Cambridge, Massachusetts.Google Scholar
Roberts, and Goldstein, , 1977. “The FRL Primer”, AI-MEMO 408, Massachusetts Institute of Technology, Artificial Intelligence Laboratory, Cambridge, Massachusetts.Google Scholar
Smith, B C, 1982. “Reflection and semantics in a procedural language”, Technical Report 272, Massachusetts Institute of Technology, Laboratory for Computer Science, Cambridge, Massachusetts.Google Scholar
Smith, B C, 1986. “Varieties of self-reference”, in: Theoretical Aspects of Reasoning about Knowledge. Proceedings of the 1986 Conference. Halpern, J. (Ed.), Morgan Kaufmann.Google Scholar
Steels, L, 1985. Lecture Notes on AI, Internal report, AI-LAB, VUB, Brussels.Google Scholar
Steels, L, 1987. “The deepening of expert Systems”, AI-communication 0 (1), North-Holland, Amsterdam.Google Scholar
Sussman, G, 1982. “Implementing LISP”, in: Functional Programming and its Applications, an Advanced Course, Darlington, J, Henderson, P and Turner, D A (Eds.), Cambridge Universiry Press, London.Google Scholar
Van Melle, W, 1980. “System aids in constructing consultation programs”, UMI Research Press, Ann Harbor, Michigan.Google Scholar
Weinreb, D and Moon, D, 1981. “LISP machine manual”, Symbolics Inc, Cambridge, Massachusetts.Google Scholar
Weyhrauch, R, 1980. “Prolegomena to a theory of mechanized formal reasoning”, Artificial Intelligence 13 (1),(2). Amsterdam, North-Holland, The Netherlands.Google Scholar