講演名 | 2004-07-29 Towards the Event Calculus in the Semantic Web , |
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抄録(英) | This paper will investigate a version of the Event Calculus, which is proposed by Robert Kowalski and Friba Sadri in 80's [?], working in the Semantic Web, by expanding the framework "Description Logic/OWL" [8], [11] of the Semantic Web [4], called OWL(EC). In OWL(EC), new ontology such as events, propositions, negation, implication, conjunction, disjunction, falsum are introduced. This means that within OWL, without RuleML [5] and other rule markup languages, OWL(EC) describes rules. In fact, in OWL(EC), the axioms of the Event Calculus are described. Although the Event Calculus is a non-monotonic logical system, I will avoid this problem by the interpreters of OWL(EC), which interpret a OWL(EC) document as a Prolog program. Furthermore, I will propose a markup language of the Event Calculus, ECML, which can be converted to OWL(EC) by an XSLT[7]. Lastly I will discuss an abstract browser which can interpret XHTMLs with OWL and ECML, and queries to them. |
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キーワード(英) | the Semantic Web / OWL / the Event Calculus / Nonmonotonic Reasoning |
資料番号 | AI2004-18 |
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研究会 | AI |
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開催期間 | 2004/7/22(から1日開催) |
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申込み研究会 | Artificial Intelligence and Knowledge-Based Processing (AI) |
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本文の言語 | ENG |
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タイトル(英) | Towards the Event Calculus in the Semantic Web |
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キーワード(1)(和/英) | / the Semantic Web |
第 1 著者 氏名(和/英) | / Norihiro OGATA |
第 1 著者 所属(和/英) | Faculty of Language and Culture, Osaka University |
発表年月日 | 2004-07-29 |
資料番号 | AI2004-18 |
巻番号(vol) | vol.104 |
号番号(no) | 233 |
ページ範囲 | pp.- |
ページ数 | 6 |
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