Gesellschaft für Informatik e.V.

Lecture Notes in Informatics


Business Information Systems, 9th International Conference on Business Information Systems (BIS 2006), May 31-June 2 2006, Klagenfurt, Austria P-85, 304-314 (2006).


2006


Editors

Witold Abramowicz (ed.), Heinrich C. Mayr (ed.)


Contents

An annotated corpus for development of modern cadastral information systems

Jakub Piskorski , Krzysztof Wecel , Agata Filipowska and Karol Wieloch

Abstract


Development of modern Cadastral Information Systems (CIS) requires deployment of tools for automatic estimation of real estates' value which is influenced by a number of factors. After differentiation of the factors, apropriate information on certain locations needs to be acquired. Since most up-to-date information is transmited mainly as free-text documents via online media, information extraction technology plays a key role in converting such data into valuable and structured knowledge, which faciliates automatic real-estate value estimation. This article reports on creation of a corpus of Polish free-text documents, tagged with name mentions of CIS-relevant entities, which constitutes a core resource for development and evaluation of information extraction components used within a cadastre framework.


Full Text: PDF

ISBN 2-88579-179-X


Last changed 04.10.2013 18:10:31