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CmpE 583- Web Semantics: Theory and Practice DISCUSSION: WEB SERVICES

CmpE 583- Web Semantics: Theory and Practice DISCUSSION: WEB SERVICES. Atilla ELÇİ Computer Engineering Department Eastern Mediterranean University. Rules in Semantic Web Services. Rule-Based Semantic Web Services (RSWS): Slides pp. 32-40 in [Grosof] Discuss: Importance and maturity of OWL

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CmpE 583- Web Semantics: Theory and Practice DISCUSSION: WEB SERVICES

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  1. CmpE 583- Web Semantics: Theory and PracticeDISCUSSION:WEB SERVICES Atilla ELÇİ Computer Engineering Department Eastern Mediterranean University CmpE 583 Fall 2004

  2. Rules in Semantic Web Services • Rule-Based Semantic Web Services (RSWS): • Slides pp. 32-40 in [Grosof] • Discuss: Importance and maturity of OWL • Slide: #52: OWL: SW ontologies KR standard: in [Grosof]. • IV. Research Directions: • Slide # 42-48 in [Grosof]. • See ICWS 2008 topics CmpE 583 Fall 2004

  3. HomeWork: • Those who drew the last homework using a tool should please forward me a soft copy. • Same goes for the MT#1. CmpE 583 Fall 2004

  4. Midterm Exam #1: • Individuality is of paramount importance. • Q1: Succinct survey of essential differences and similarities. • Q2: Need to follow direstions indicated in the questions. • a. Intended to compare capabilities of UML vs. RDF. Need to hop from UML to RDF in one step. The class diagrams given are only a small portion of application specification using UML. Think how to convert the rest to RDF! • b. RDF graph to N3 in one step. Intended to show elegance and simplicity of N3 vs. RDF graph ( vs UML). • c. Again, UML / RDF to XML not reverse direction. • d. Needed to: • i. Embed class structure • İi. Provide instantiation (made-up data). • Q3: Opinion based on findings substantiated by references. • Qs? Concerns? CmpE 583 Fall 2004

  5. CASE STUDIES • Q & A. CmpE 583 Fall 2004

  6. MT#2 • Subjects: Ontology • When: ? • Mode: ? CmpE 583 Fall 2004

  7. Final: • Subjects: Course content • When: ? • Mode: Choices for the class as a whole: • Take home • In session • Development CmpE 583 Fall 2004

  8. Rules and Reasoning • MATHEUS, J. Christopher, Mitch M. KOKAR, Kenneth BACLAWSKI, and Jerzy LETKOVSKI: Constructing RuleML-baseddomain theories on top of OWL ontologies. In [Schroeder-2003] pp: 81-94. • ANTONIOU, Grigoris and Gerd WAGNER: Rules and defeasible reasoning in semantic Web. Pp: 111-120 in [Schroeder-2003]. CmpE 583 Fall 2004

  9. Reasoning and Inference: papers • Assman, Uwe: Composing frameworks and components for families of semantic Web applications. Pp: 1-15 in [Bry et al]. • Peter DOLOG, Nicola HENZE, Wolfgang NEJDL, and Michael SINTEK: Towards the adaptive semantic Web. Pp: 51-68 in [Bry et al]. CmpE 583 Fall 2004

  10. References • [Grosof]Benjamin GROSOF: "Semantic Web Services, Rules, and E-Contracting", slides of Harvard University seminar talk, at Harvard University Information Technology & Management Seminar series, Oct. 2, 2003 (in PDF). • [Schroeder-2003] SCHROEDER, Michael, and WAGNER, Gerd (editors): Rules and Rule Markup Languages for the Semantic Web, Proceedings of the Second International Workshop RuleML 2003, Springer 2003. ISBN: 3-540-20361-3. • [Bry et al] François BRY, Nicola HENZE, and Jan MALUSZYNSKI (editors): Principles and Practice of Semantic Web Reasoning, Proceedings ofthe International Workshop, PPSWR 2003, Mumbai, India, December 2003. Springer 2003. ISSN: 0302-9743. CmpE 583 Fall 2004

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