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Torsten Hahmann
Torsten Hahmann
Associate Professor of Spatial Informatics, University of Maine
Verified email at maine.edu - Homepage
Title
Cited by
Cited by
Year
Region-based theories of space: Mereotopology and beyond
T Hahmann, M Grüninger
Qualitative Spatio-Temporal Representation and Reasoning: Trends and Future …, 2010
74*2010
Modular first-order ontologies via repositories
M Grüninger, T Hahmann, A Hashemi, D Ong, A Ozgovde
Applied Ontology 7 (2), 169-209, 2012
522012
Ontology verification with repositories
M Grüninger, T Hahmann, A Hashemi, D Ong
Formal Ontology in Information Systems, 317-330, 2010
402010
A Naive Theory of Dimension for Qualitative Spatial Relations.
T Hahmann, M Gruninger
AAAI Spring Symposium: Logical Formalizations of Commonsense Reasoning, 2011
292011
A reconciliation of logical representations of space: from multidimensional mereotopology to geometry
T Hahmann
University of Toronto, 2013
272013
The void in hydro ontology
T Hahmann, B Brodaric
Formal Ontology in Information Systems, 45-58, 2012
242012
Kinds of full physical containment
T Hahmann, B Brodaric
International Conference on Spatial Information Theory, 397-417, 2013
192013
Stonian p-ortholattices: A new approach to the mereotopology RT0
T Hahmann, M Winter, M Gruninger
Artificial Intelligence 173 (15), 1424-1440, 2009
192009
Multidimensional mereotopology with betweenness
T Hahmann, M Gruninger
Twenty-Second International Joint Conference on Artificial Intelligence, 2011
172011
Using a hydro-reference ontology to provide improved computer-interpretable semantics for the groundwater markup language (GWML2)
T Hahmann, S Stephen
International Journal of Geographical Information Science 32 (6), 1138-1171, 2018
15*2018
Toward a foundational hydro ontology for water data interoperability
B Brodaric, T Hahmann
152014
Water features and their parts
B Brodaric, T Hahmann, M Gruninger
Applied ontology 14 (1), 1-42, 2019
142019
What is in a Contour Map?
T Hahmann, EL Usery
International Conference on Spatial Information Theory, 375-399, 2015
132015
An ontological framework for characterizing hydrological flow processes
S Stephen, T Hahmann
13th international conference on spatial information theory (COSIT 2017), 2017
102017
An Ontology Design Pattern for Material Transformation.
C Vardeman, A Krisnadhi, M Cheatham, K Janowicz, H Ferguson, ...
WOP, 73-77, 2014
102014
A Sideways Look at Upper Ontologies.
M Grüninger, T Hahmann, M Katsumi, C Chui
FOIS, 9-22, 2014
102014
Detecting Physical Defects: A Practical 2D-Study of Cracks and Holes.
T Hahmann, M Gruninger
AAAI Spring Symposium: Benchmarking of Qualitative Spatial and Temporal …, 2009
102009
From data streams to fields: Extending stream data models with field data types
Q Liang, S Nittel, T Hahmann
The Annual International Conference on Geographic Information Science, 178-194, 2016
92016
On the skeleton of stonian p-ortholattices
M Winter, T Hahmann, M Gruninger
Relations and Kleene Algebra in Computer Science, 351-365, 2009
92009
On decomposition operations in a theory of multidimensional qualitative space
T Hahmann
Formal Ontology in Information Systems, 173-186, 2018
82018
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