Document (#34425)

Author

Bloehdorn, S.
Cimiano, P.
Duke, A.
Haase, P.
Heizmann, J.
Thurlow, I.
Völker, J.

Title

Ontology-based question answering for digital libraries

Source

Research and advanced technology for digital libraries : 11th European conference, ECDL 2007 / Budapest, Hungary, September 16-21, 2007, proceedings. Eds.: L. Kovacs et al

Imprint

Berlin : Springer

Year

2007

Pages

S.14-25

Series

Lecture notes in computer science ; vol. 4675

Abstract

In this paper we present an approach to question answering over heterogeneous knowledge sources that makes use of different ontology management components within the scenario of a digital library application. We present a principled framework for integrating structured metadata and unstructured resource content in a seamless manner which can then be flexibly queried using structured queries expressed in natural language. The novelty of the approach lies in the combination of different semantic technologies providing a clear benefit for the application scenario considered. The resulting system is implemented as part of the digital library of British Telecommunications (BT). The original contribution of our paper lies in the architecture we present allowing for the non-straightforward integration of the different components we consider.

Theme

Wissensrepräsentation

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5. Rehurek, R.; Sojka, P.: Software framework for topic modelling with large corpora (2010) 0.13

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