Universitätsverlag Potsdam

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Linckels, Serge:
An e-Librarian Service - Natural language interface for an efficient semantic search within multimedia resources
/ Serge Linckels ; Christoph Meinel. - Potsdam : Univ.-Verl., 2006. - 40 S.
(Technische Berichte des Hasso-Plattner-Instituts für Softwaresystemtechnik an der Universität Potsdam ; 12)
ISBN 3-937786-89-9
Preis: kostenlos

Auf dem Publikationsserver der Universität unter:
http://opus.kobv.de/ubp/volltexte/2009/3308/

Abstract:

1 Introduction
1.1 Project formulation
1.2 Our contribution

2 Pedagogical Aspect 4
2.1 Modern teaching
2.2 Our Contribution
2.2.1 Autonomous and exploratory learning
2.2.2 Human machine interaction
2.2.3 Short multimedia clips

3 Ontology Aspect
3.1 Ontology driven expert systems
3.2 Our contribution
3.2.1 Ontology language
3.2.2 Concept Taxonomy
3.2.3 Knowledge base annotation
3.2.4 Description Logics

4 Natural language approach
4.1 Natural language processing in computer science
4.2 Our contribution
4.2.1 Explored strategies
4.2.2 Word equivalence
4.2.3 Semantic interpretation
4.2.4 Various problems

5 Information Retrieval Aspect
5.1 Modern information retrieval
5.2 Our contribution
5.2.1 Semantic query generation
5.2.2 Semantic relatedness

6 Implementation
6.1 Prototypes
6.2 Semantic layer architecture
6.3 Development

7 Experiments
7.1 Description of the experiments
7.2 General characteristics of the three sessions, instructions and procedure 7.3 First Session
7.4 Second Session
7.5 Third Session
7.6 Discussion and conclusion

8 Conclusion and future work
8.1 Conclusion
8.2 Open questions

A Description Logics
B Probabilistic context-free grammars


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