Abstract
Conservative extensions of logical theories play an important role in software engineering. They provide a formal basis for program refinement and guarantee the integrity and transparency of modules and objects. This paper studies conservative extension ideas in the context of default logic. In particular, we define several alternative concepts, study their properties, and derive interconnections among the concepts. The main result provides an interesting distinctive feature of Reiter’s default logic over some well-known variants.
Original language | English |
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Title of host publication | PRICAI 1996 |
Subtitle of host publication | Topics in Artificial Intelligence - 4th Pacific Rim International Conference on Artificial Intelligence, Proceedings |
Editors | Norman Foo, Randy Goebel |
Publisher | Springer Verlag |
Pages | 522-533 |
Number of pages | 12 |
ISBN (Print) | 3540615326, 9783540615323 |
DOIs | |
Publication status | Published - 1996 |
Externally published | Yes |
Event | 4th Pacific Rim International Conference on Artificial Intelligence: Workshops on Reasoning with Incomplete and Changing Information and on Inducing Complex Representations - Cairns, Australia Duration: 26 Aug 1996 → 30 Aug 1996 Conference number: 4 |
Publication series
Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 1114 |
ISSN (Print) | 0302-9743 |
ISSN (Electronic) | 1611-3349 |
Conference
Conference | 4th Pacific Rim International Conference on Artificial Intelligence |
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Abbreviated title | PRICAI 1996 |
Country/Territory | Australia |
City | Cairns |
Period | 26/08/96 → 30/08/96 |