Christian Freksa
Christian Freksa
Professor of Cognitive Systems, University of Bremen
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TitleCited byYear
Temporal reasoning based on semi-intervals
C Freksa
Artificial intelligence 54 (1), 199-227, 1992
Using orientation information for qualitative spatial reasoning
C Freksa
Theories and methods of spatio-temporal reasoning in geographic space, 162-178, 1992
The paradoxical success of fuzzy logic
C Elkan, HR Berenji, B Chandrasekaran, CJS De Silva, Y Attikiouzel, ...
IEEE expert 9 (4), 3-49, 1994
Qualitative spatial reasoning
C Freksa
Cognitive and linguistic aspects of geographic space, 361-372, 1991
Cognitive models of geographical space
DM Mark, C Freksa, SC Hirtle, R Lloyd, B Tversky
International journal of geographical information science 13 (8), 747-774, 1999
Qualitative spatial reasoning using orientation, distance, and path knowledge
K Zimmermann, C Freksa
Applied intelligence 6 (1), 49-58, 1996
Conceptual neighborhood and its role in temporal and spatial reasoning
C Freksa
Decision support systems and qualitative reasoning, 181-187, 1991
Peripheral detection as a workload measure in driving: Effects of traffic complexity and route guidance system use in a driving study
G Jahn, A Oehme, JF Krems, C Gelau
Transportation Research Part F: Traffic Psychology and Behaviour 8 (3), 255-275, 2005
Spatial cognition: The role of landmark, route, and survey knowledge in human and robot navigation
S Werner, B Krieg-Brückner, HA Mallot, K Schweizer, C Freksa
Informatik '97 97 (41-50), 41-50, 1997
Wörterbuch der Kognitionswissenschaft
G Strube, B Becker, C Freksa, U Hahn, K Opwis, G Palm
Klett-Cotta, 1996
Using approximate reasoning to represent default knowledge
RR Yager, C Freksa, HJ Zimmermann
Readings in Fuzzy Sets for Intelligent Systems, 575-581, 1993
Cognitive requirements on making and interpreting maps
T Barkowsky, C Freksa
international conference on spatial information theory, 347-361, 1997
Spatial aspects of task-specific wayfinding maps
C Freksa
Visual and spatial reasoning in design, 15-32, 1999
On the utilization of spatial structures for cognitively plausible and efficient reasoning
C Freksa, K Zimmermann
Systems, Man and Cybernetics, 1992, IEEE International Conference on, 261 …, 1992
Qualitative spatial representation and reasoning in the SparQ-toolbox
JO Wallgrün, L Frommberger, D Wolter, F Dylla, C Freksa
International Conference on Spatial Cognition, 39-58, 2006
Spatial representation with aspect maps
B Berendt, T Barkowsky, C Freksa, S Kelter
Spatial Cognition 1404, 313-336, 1998
Spatial cognition IV - Reasoning, Action, Interaction
C Freksa, M Knauff, B Krieg-Brückner, B Nebel, T Barkowsky
Springer Verlag, 2005
Dimensions of qualitative spatial reasoning
C Freksa, R Röhrig
GrKK, 1993
The cognitive reality of schematic maps
A Klippel, KF Richter, T Barkowsky, C Freksa
Map-based mobile services: theories, methods and implementations, 57-74, 2005
You‐are‐here maps in emergencies–the danger of getting lost
A Klippel, C Freksa, S Winter
Journal of spatial science 51 (1), 117-131, 2006
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