Presentation | 1999/1/22 Declarative Descriptions with References and Equivalent Transformation for Negative References Kiyoshi Akama, Koichi Okada, Eiichi Miyamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Since definite clauses consisting only atoms do not have much expresive power, we introduce "constraints" and "references" into definite clauses and define a new class of declarative descriptions. We also assign a set of ground atoms(called a meaning) to each declarative description. References restrict instantiation of definite clauses according to the meanings of referred descriptions.Negative references are a kind of references and can be used for representation of negation. In this paper, we also propose two equivalent transformation rules(merging and lifting)and prove the correctness of these rules. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reference / declarative description / equivalent transformation / stratified description |
Paper # | SS98-42 |
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Committee | SS |
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Conference Date | 1999/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Software Science (SS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Declarative Descriptions with References and Equivalent Transformation for Negative References |
Sub Title (in English) | |
Keyword(1) | reference |
Keyword(2) | declarative description |
Keyword(3) | equivalent transformation |
Keyword(4) | stratified description |
1st Author's Name | Kiyoshi Akama |
1st Author's Affiliation | Division of System and Information Engineering, Hokkaido University() |
2nd Author's Name | Koichi Okada |
2nd Author's Affiliation | NTT Software Laboratories |
3rd Author's Name | Eiichi Miyamoto |
3rd Author's Affiliation | Division of System and Information Engineering, Hokkaido University |
Date | 1999/1/22 |
Paper # | SS98-42 |
Volume (vol) | vol.98 |
Number (no) | 558 |
Page | pp.pp.- |
#Pages | 8 |
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