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Social and Behavioral Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2012

Geography

Journal

Context

Articles 1 - 2 of 2

Full-Text Articles in Social and Behavioral Sciences

Approaching The Notion Of Place By Contrast, Stephan Winter, Christian Freksa Dec 2012

Approaching The Notion Of Place By Contrast, Stephan Winter, Christian Freksa

Journal of Spatial Information Science

Place is an elusive notion in geographic information science. This paper presents an approach to capture the notion of place by contrast. This approach is developed from cognitive concepts and the language that is used to describe places. It is complementary to those of coordinate-based systems that dominate contemporary geographic information systems. Accordingly the approach is aimed at explaining structures in verbal place descriptions and at localizing objects without committing to geometrically specified positions in space. We will demonstrate how locations can be identified by place names that are not crisply defined in terms of geometric regions. Capturing the human …


The Semantics Of Similarity In Geographic Information Retrieval, Krzysztof Janowicz, Martin Raubal, Werner Kuhn Oct 2012

The Semantics Of Similarity In Geographic Information Retrieval, Krzysztof Janowicz, Martin Raubal, Werner Kuhn

Journal of Spatial Information Science

Similarity measures have a long tradition in fields such as information retrieval artificial intelligence and cognitive science. Within the last years these measures have been extended and reused to measure semantic similarity; i.e. for comparing meanings rather than syntactic differences. Various measures for spatial applications have been developed but a solid foundation for answering what they measure; how they are best applied in information retrieval; which role contextual information plays; and how similarity values or rankings should be interpreted is still missing. It is therefore difficult to decide which measure should be used for a particular application or to compare …