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Physics and Electronics Laboratory Ontologies in IMAT Integrating Manuals and Training Suzanne Kabel TNO Physics and Electronics Laboratory & University.

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Presentation on theme: "Physics and Electronics Laboratory Ontologies in IMAT Integrating Manuals and Training Suzanne Kabel TNO Physics and Electronics Laboratory & University."— Presentation transcript:

1 Physics and Electronics Laboratory Ontologies in IMAT Integrating Manuals and Training Suzanne Kabel TNO Physics and Electronics Laboratory & University of Amsterdam Cyrille Desmoulins LORIA & University Henri Poincaré, Nancy

2 Physics and Electronics Laboratory 2Kalif Sharing day 30-11-99 IMAT what happens now Technical Manuals Trainingmaterial author systemlearner Inserting domain knowledge

3 Physics and Electronics Laboratory 3Kalif Sharing day 30-11-99 IMAT what should happen Technical Manuals system learner Inserting domain knowledge database Trainingmaterial author

4 Physics and Electronics Laboratory 4Kalif Sharing day 30-11-99 The IMAT Consortium Users partner for Training on Maintenance RNLAF (NL), weapon systems and helicopters ETRA (SP), Traffic light control system Renault and AFPA (F), Car body repair (ClioII) Research Partners NL: University of Amsterdam and TNO F : LORIA (Nancy) et EURISCO (Toulouse) Software development partner I : Technopolis Csata

5 Physics and Electronics Laboratory 5Kalif Sharing day 30-11-99 IMAT From Technical Manuals to trainingmaterial 1 - divide the Technical Manuals into fragments 2 - index the fragments 3 - store them in a database 4 - retrieve the fragments 5 - paste them into trainingmaterial

6 Physics and Electronics Laboratory 6Kalif Sharing day 30-11-99 IMAT: methodology Top-down ontology-guided approach n Domain ontologies 3 Components 3 Tools 3 Know-how 3 Technical documentation n Instructional ontologies The segmentation depends on the technical documentation structure : paragraphs, images, schemas.

7 Physics and Electronics Laboratory 7Kalif Sharing day 30-11-99 Global process Source Technical Doc Pre-processing Segmented Technical Doc Domain Indexation and segmentation Segmented and indexed Technical Doc Element Constructor Fragments Database Document Designer Retrievial Tool Instructional Indexing Other Tools

8 Physics and Electronics Laboratory 8Kalif Sharing day 30-11-99 Pre-processing Paper-based Source Technical Doc Scanner + OCR Scanned source Doc Electronic Source Technical Doc (.doc,.pdf,.ps) Structuration Structured Electronic Source Technical Doc (XML) Generic Document Ontology

9 Physics and Electronics Laboratory 9Kalif Sharing day 30-11-99 Domain Indexation and Segmentation Segmentation Fragments Domain Indexation Domain Ontologies Structured Electronic Source Technical Doc (XML) Technical Documentation Ontology Domain-indexed Fragments

10 Physics and Electronics Laboratory 10Kalif Sharing day 30-11-99 Authoring and instructional indexing Authoring Tool Instructional Ontologies Scenario Tool Document Designer Fragments Database Retrievial Tool Instructional Indexing

11 Physics and Electronics Laboratory 11Kalif Sharing day 30-11-99 Example : pedagogical document for Body Repair

12 Physics and Electronics Laboratory 12Kalif Sharing day 30-11-99 Source Document : Repairing Manual from Renault CLIO II

13 Physics and Electronics Laboratory 13Kalif Sharing day 30-11-99

14 Physics and Electronics Laboratory 14Kalif Sharing day 30-11-99 Pre-processing Source documentation format : HTML Process used : structuration in relation to the generic document ontology n Structuring into chapter, sections, paragraphs, etc. n From the HTML layout tags Output format : XML

15 Physics and Electronics Laboratory 15Kalif Sharing day 30-11-99 Generic document ontology

16 Physics and Electronics Laboratory 16Kalif Sharing day 30-11-99 Paper-based source document : revue technique automobile (here Haynes)

17 Physics and Electronics Laboratory 17Kalif Sharing day 30-11-99 Ontologie MR Renault

18 Physics and Electronics Laboratory 18Kalif Sharing day 30-11-99 Body repair ontology: methods and parts

19 Physics and Electronics Laboratory 19Kalif Sharing day 30-11-99 Body repair ontology: tools

20 Physics and Electronics Laboratory 20Kalif Sharing day 30-11-99 Text fragment indexing Tôle porte-phare INTRODUCTION Le remplacement de cette pièce est une opération de base pour une collision avant. L’utilisation du gabarit de montage est indispensable.

21 Physics and Electronics Laboratory 21Kalif Sharing day 30-11-99 Pictural fragment indexing

22 Physics and Electronics Laboratory 22Kalif Sharing day 30-11-99 IMAT - how are ontologies used index the fragments Hfbvkyfgvavfhvbakahsd bckasjcdbladhsbcla kdvfbksdhfvbkhfgouthgo uhgoughotruvgoehgoeut ghoeuhOrtuhgutgoeutge oughoeuhtouheotughout gnouhgoutghoutgoetuhe ouogho suirhvostugvtwromvgtrig j mortigj tgiji jit jeotij j Source, date created, size, url Ascii, section, running text Short description of a procedure About the databus Explanation of how to solve a problem

23 Physics and Electronics Laboratory 23Kalif Sharing day 30-11-99 IMAT - how are ontologies used ontologies to index the fragments syntactical aspect of a fragment - medium viewpoint - structural viewpoint - representational viewpoint semantic aspect of a fragment - description viewpoint - domain viewpoint - instructional viewpoint

24 Physics and Electronics Laboratory 24Kalif Sharing day 30-11-99 IMAT - how are ontologies used Some attributes of a fragment

25 Physics and Electronics Laboratory 25Kalif Sharing day 30-11-99 IMAT - how are ontologies used Use of indexing 1. Syntactic, automated indexing for document analysis purposes, not visible for the author. 2. Semantic indexing, partly automated using rules, visible for the instructional author to enable him/her to find the fragments. 3. Instrutional indexing by the instructional author (how and in what instructional setting is the fragment used), not automated.

26 Physics and Electronics Laboratory 26Kalif Sharing day 30-11-99 IMAT - requirements for ont. spec. lang. / XML CML2 Ontologies are represented in CML2, conceptual knowledge modeling language, displayed in KADS22 tool. To date no unsolvable limitations of CML2 encountered for use of ontologies for indexing purposes. http://www.swi.psy.uva.nl/projects/kads22

27 Physics and Electronics Laboratory 27Kalif Sharing day 30-11-99 IMAT - requirements for ont. spec. lang. / XML CML2, ODQL and XML Ontologies are represented in CML2. CML2 is transformed to a database schema in ODQL. The fragmented and tagged technical manuals are represented in XML.

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