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C. Freksa · SciRah

Researcher profile · Semantic Scholar

C. Freksa

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C. Freksa — researcher profile on SciRah

h-index: 33
Works: 144
Citations: 5,351

Most-cited papers

Spatial Cognition III
C. Freksa, W. Brauer, C. Habel, K. Wender
2003Lecture Notes in Computer Science554 citations
Semantic Scholar
Qualitative spatial reasoning using orientation, distance, and path knowledge
K. Zimmermann, C. Freksa
2004Applied intelligence (Boston)186 citations
Semantic Scholar
Spatial Cognition IV, Reasoning, Action, Interaction
C. Freksa, H. Schultheis, K. Schill, Thora Tenbrink +3 more
2008120 citations
Semantic Scholar
Spatial cognition III: Routes and navigation, human memory and learning, spatial representation and spatial learning
C. Freksa, W. Brauer, C. Habel, K. Wender
2003120 citations
Semantic Scholar
Spatial Cognition II, Integrating Abstract Theories, Empirical Studies, Formal Methods, and Practical Applications
C. Freksa, W. Brauer, C. Habel, K. Wender
2000106 citations
Semantic Scholar
Qualitative Spatial Representation and Reasoning in the SparQ-Toolbox
J. O. Wallgrün, L. Frommberger, D. Wolter, F. Dylla +1 more
2006Spatial Cognition103 citations
Semantic Scholar
The Cognitive Reality of Schematic Maps
A. Klippel, Kai-Florian Richter, T. Barkowsky, C. Freksa
200587 citations Open access
Semantic Scholar
Approaching the notion of place by contrast
S. Winter, C. Freksa
2012J. Spatial Inf. Sci.84 citations Open access
Semantic Scholar
You‐are‐here maps in emergencies –the danger of getting lost
A. Klippel, C. Freksa, Stephan Winter
200677 citations Open access
Semantic Scholar
Direction Concepts in Wayfinding Assistance Systems
A. Klippel, C. Dewey, M. Knauff, Kai-Florian Richter +3 more
200448 citations
Semantic Scholar
Qualitative Spatial Reasoning about Relative Position: The Tradeoff between Strong Formal Properties and Successful Reasoning about Route Graphs
R. Moratz, Bernhard Nebel, C. Freksa
2003Spatial Cognition45 citations
Semantic Scholar
Special Issue: "Spatial and Visual Components in Mental Reasoning About Space" Editorial
T. Barkowsky, C. Freksa, M. Knauff
2005Spatial Cogn. Comput.42 citations
Semantic Scholar
The ‘Space’ in Spatial Assistance Systems : Conception, Formalisation and Computation
M. Bhatt, C. Schultz, C. Freksa
201441 citations
Semantic Scholar
Perceptually Induced Distortions in Cognitive Maps
A. Klippel, Lothar Knuf, B. Hommel, C. Freksa
2004Spatial Cognition39 citations Open access
Semantic Scholar
KI 2006: Advances in Artificial Intelligence
C. Freksa, M. Kohlhase, K. Schill
200738 citations
Semantic Scholar
Spatial Computing for Design—an Artificial Intelligence Perspective
M. Bhatt, C. Freksa
201532 citations
Semantic Scholar
Spatial Cognition: Reasoning, Action, Interaction
C. Freksa, H. Schultheis, K. Schill, Thora Tenbrink +3 more
2010KI - Künstliche Intelligenz29 citations
Semantic Scholar
Spatial Cognition: An AI Perspective
C. Freksa
2004European Conference on Artificial Intelligence29 citations
Semantic Scholar
Rule-guided human classification of Volunteered Geographic Information
Ahmed Loai Ali, Zoe Falomir, Falko Schmid, C. Freksa
201728 citations
Semantic Scholar
Strong Spatial Cognition
C. Freksa
2015Conference On Spatial Information Theory27 citations
Semantic Scholar
A Cognitive Perspective on Spatial Context
C. Freksa, A. Klippel, S. Winter
2005Spatial Cognition27 citations
Semantic Scholar
Preface: Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance
T. Barkowsky, C. Freksa, M. Hegarty, Ric K. Lowe
2005AAAI Spring Symposium: Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance22 citations
Semantic Scholar
ASPECTUALIZE AND CONQUER IN ARCHITECTURAL DESIGN
Sven Bertel, C. Freksa, Geroge Vrachliotis
200422 citations
Semantic Scholar
Shortest, Fastest, -- but what Next? A Different Approach to Route Directions
Kai-Florian Richter, A. Klippel, C. Freksa
200421 citations
Semantic Scholar
Artificial Cognitive Systems That Can Answer Human Creativity Tests: An Approach and Two Case Studies
Ana-Maria Olteţeanu, Zoe Falomir, C. Freksa
2018IEEE Transactions on Cognitive and Developmental Systems17 citations
Semantic Scholar
Contrast sets in spatial and temporal language
Thora Tenbrink, C. Freksa
2009Cognitive Processing17 citations
Semantic Scholar
Proceedings of the international conference on Spatial Cognition VI: Learning, Reasoning, and Talking about Space
C. Freksa, N. Newcombe, P. Gärdenfors, S. Wölfl
200817 citations
Semantic Scholar
Recognition of Abstract Regions in Cartographic Maps
J. Steinhauer, Tom Wiese, C. Freksa, T. Barkowsky
2001Conference On Spatial Information Theory17 citations
Semantic Scholar
Region-Based Representation for Assistance with Spatio-Temporal Planning in Unfamiliar Environments
I. Seifert, T. Barkowsky, C. Freksa
2007Location Based Services and TeleCartography16 citations
Semantic Scholar
Computational Modeling of Reasoning with Mental Images: Basic Requirements *
Sven Bertel, T. Barkowsky, D. Engel, C. Freksa
200616 citations
Semantic Scholar
Extracting invariant characteristics of sketch maps: Towards place query‐by‐sketch
Ming Tang, Zoe Falomir, C. Freksa, Yehua Sheng +1 more
2020Trans. GIS14 citations Open access
Semantic Scholar
Spatial Cognition: From Rat-Research to Multifunctional Spatial Assistance Systems
M. Knauff, C. Schlieder, C. Freksa
2002Künstliche Intell.14 citations
Semantic Scholar
Geometric problem solving with strings and pins
C. Freksa, T. Barkowsky, Zoe Falomir, J. V. D. Ven
2018Spatial Cogn. Comput.13 citations
Semantic Scholar
Spatial Cognition VI. Learning, Reasoning, and Talking about Space, International Conference Spatial Cognition 2008, Freiburg, Germany, September 15-19, 2008. Proceedings
C. Freksa
2008Spatial Cognition13 citations
Semantic Scholar
On the Relations between Spatial Concepts and Geographic Objects
C. Freksa, T. Barkowsky
202011 citations
Semantic Scholar
Formal representation of qualitative direction
C. Freksa, J. van de Ven, D. Wolter
2018International Journal of Geographical Information Science10 citations
Semantic Scholar
Temporal logic for process specification and recognition
Arne Kreutzmann, Immo Colonius, D. Wolter, F. Dylla +2 more
2012Intelligent Service Robotics9 citations
Semantic Scholar
Eye movements and smart technology
C. Freksa, Sven Bertel
2007Comput. Biol. Medicine9 citations
Semantic Scholar
Spatial Problem Solving and Cognition
C. Freksa, T. Barkowsky, F. Dylla, Zoe Falomir +2 more
20178 citations
Semantic Scholar
Spatial Cognition IX
C. Freksa, Bernhard Nebel, M. Hegarty, T. Barkowsky
2014Lecture Notes in Computer Science8 citations
Semantic Scholar
What You See is What You Map: Geometry-Preserving Micro-Mapping for Smaller Geographic Objects with mapIT
Falko Schmid, L. Frommberger, Chun-Yuan Cai, C. Freksa
2013AGILE Conf.8 citations
Semantic Scholar
On Process Recognition by Logical Inference
Arne Kreutzmann, Immo Colonius, L. Frommberger, F. Dylla +2 more
2011European Conference on Mobile Robots8 citations
Semantic Scholar
SailAway: Spatial Cognition in Sea Navigation
D. Wolter, F. Dylla, S. Wölfl, J. O. Wallgrün +3 more
2008Künstliche Intell.8 citations
Semantic Scholar
Spatial Computing How Spatial Structures Replace Computational Effort
C. Freksa
20167 citations
Semantic Scholar
TOWARDS RULE-GUIDED CLASSIFICATION FOR VOLUNTEERED GEOGRAPHIC INFORMATION
Ahmed Loai Ali, Falko Schmid, Zoe Falomir, C. Freksa
20157 citations Open access
Semantic Scholar
Towards Computational Cognitive Modeling of Mental Imagery
J. Sima, C. Freksa
2012KI - Künstliche Intelligenz7 citations
Semantic Scholar
Design of an Architecture for Reasoning with Mental Images
Sven Bertel, D. Engel, T. Barkowsky, C. Freksa
20047 citations
Semantic Scholar
Towards a Generalization of Self-localization
D. Wolter, C. Freksa, Longin Jan Latecki
2008Robotics and Cognitive Approaches to Spatial Mapping6 citations
Semantic Scholar
Spatial Cognition IVReasoning, Action, Interaction: International Spatial Cognition 2004, Frauenchiemsee, Germany, October 11-13, 2004, Revised Selected ... / Lecture Notes in Artificial Intelligence)
C. Freksa, M. Knauff, B. Krieg-Brückner, Bernhard Nebel +1 more
20056 citations
Semantic Scholar
Beyond spatial reasoning: Challenges for ecological problem solving
C. Freksa
2020J. Spatial Inf. Sci.5 citations Open access
Semantic Scholar

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