Christian Freksa

According to our database1, Christian Freksa authored at least 70 papers between 1984 and 2019.

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2019
Geometric problem solving with strings and pins.
Spatial Cognition & Computation, 2019

2018
Artificial Cognitive Systems That Can Answer Human Creativity Tests: An Approach and Two Case Studies.
IEEE Trans. Cognitive and Developmental Systems, 2018

Formal representation of qualitative direction.
International Journal of Geographical Information Science, 2018

Translation of String-and-Pin-based Shortest Path Construction into Data-Scalable Agent-based Computational Models.
Proceedings of the 2018 Winter Simulation Conference, 2018

Analyzing Strong Spatial Cognition: A Modeling Approach.
Proceedings of the Spatial Cognition XI, 2018

Mild Abstraction in Spatial Problem Solving.
Proceedings of the Artificial Intelligence Research and Development, 2018

2017
Spatial Problem Solving in Spatial Structures.
Proceedings of the Multi-disciplinary Trends in Artificial Intelligence, 2017

Experience with the Mobile4D Disaster Reporting and Alerting System in Lao PDR.
Proceedings of the Information and Communication Technologies for Development, 2017

2016
Cognitive Space and Spatial Cognition: The SFB/TR 8 Spatial Cognition.
KI, 2016

Relating Strong Spatial Cognition to Symbolic Problem Solving - An Example.
Proceedings of the Workshop on Bridging the Gap between Human and Automated Reasoning co-located with 25th International Joint Conference on Artificial Intelligence (IJCAI 2016), 2016

2015
Computational Problem Solving in Spatial Substrates - A Cognitive Systems Engineering Approach.
Int. J. Software and Informatics, 2015

Strong Spatial Cognition.
Proceedings of the Spatial Information Theory - 12th International Conference, 2015

The SOCIAL Project - Approaching Spontaneous Communication in Distributed Work Groups.
Proceedings of the Ambient Intelligence - 12th European Conference, AmI 2015, 2015

2013
Temporal logic for process specification and recognition.
Intelligent Service Robotics, 2013

Understanding Cognition through Synthesis and Analysis.
Int. J. Software and Informatics, 2013

The Power of Space and Time.
Proceedings of the KI 2013 Workshop on Visual and Spatial Cognition KIK, 2013

Fuzzy Relations and Cognitive Representations.
Proceedings of the On Fuzziness - A Homage to Lotfi A. Zadeh - Volume 1, 2013

The Power of Space and Time - How Spatial and Temporal Structures Can Replace Computational Effort.
Proceedings of the First International Workshop on Artificial Intelligence and Cognition (AIC 2013) An official workshop of the 13th International Conference of the Italian Association for Artificial Intelligence (AI*IA 2013), 2013

What You See is What You Map: Geometry-Preserving Micro-Mapping for Smaller Geographic Objects with mapIT.
Proceedings of the Geographic Information Science at the Heart of Europe, 2013

Rotunde - A Smart Meeting Cinematography Initiative - Tools, Datasets, and Benchmarks for Cognitive Interpretation and Control.
Proceedings of the Space, 2013

2012
Towards Computational Cognitive Modeling of Mental Imagery - The Attention-Based Quantification Theory.
KI, 2012

Approaching the notion of place by contrast.
J. Spatial Information Science, 2012

2011
AI Approaches to Cognitive Systems - The Example of Spatial Cognition.
Informatik Spektrum, 2011

On Process Recognition by Logical Inference.
Proceedings of the 5<sup>th</sup> European Conference on Mobile Robots, 2011

2010
Spatial Cognition: Reasoning, Action, Interaction.
KI, 2010

2008
Towards a Generalization of Self-localization.
Proceedings of the Robotics and Cognitive Approaches to Spatial Mapping, 2008

SailAway: Spatial Cognition in Sea Navigation.
KI, 2008

Spatial Cognition: Agents between Sensation and Reality.
Proceedings of the 17th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises, 2008

2007
Region-Based Representation for Assistance with Spatio-Temporal Planning in Unfamiliar Environments.
Proceedings of the Location Based Services and TeleCartography, 2007

Eye movements and smart technology.
Comp. in Bio. and Med., 2007

2006
Qualitative Spatial Representation and Reasoning in the SparQ-Toolbox.
Proceedings of the Spatial Cognition V: Reasoning, 2006

2005
Special Issue: "Spatial and Visual Components in Mental Reasoning About Space" Editorial.
Spatial Cognition & Computation, 2005

Transregional Collaborative Research Center SFB/TR 8 Spatial Cognition: Reasoning, Action, Interaction (Sonderforschungsbereich/Transregio SFB/TR 8 Raumkognition: Schließen, Handeln, Interagieren).
it - Information Technology, 2005

Reports on the 2005 AAAI Spring Symposium Series.
AI Magazine, 2005

Raumkognition aus der Perspektive der KI.
Proceedings of the INFORMATIK 2005, 2005

A Cognitive Perspective on Spatial Context.
Proceedings of the Spatial Cognition: Specialization and Integration, 04.12. - 09.12.2005, 2005

05491 Executive Summary -- Spatial Cognition: Specialization and Integration.
Proceedings of the Spatial Cognition: Specialization and Integration, 04.12. - 09.12.2005, 2005

05491 Abstracts Collection -- Spatial Cognition: Specialization and Integration.
Proceedings of the Spatial Cognition: Specialization and Integration, 04.12. - 09.12.2005, 2005

Preface: Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance.
Proceedings of the Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance, 2005

Organizing Committee.
Proceedings of the Reasoning with Mental and External Diagrams: Computational Modeling and Spatial Assistance, 2005

2004
Perceptually Induced Distortions in Cognitive Maps.
Proceedings of the Spatial Cognition IV: Reasoning, 2004

Spatial Cognition: An AI Perspective.
Proceedings of the 16th Eureopean Conference on Artificial Intelligence, 2004

2003
Qualitative Spatial Reasoning about Relative Position: The Tradeoff between Strong Formal Properties and Successful Reasoning about Route Graphs.
Proceedings of the Spatial Cognition III, Routes and Navigation, Human Memory and Learning, 2003

2002
Spatial Cognition: From Rat-Research to Multifunctional Spatial Assistance Systems.
KI, 2002

2001
Interview with Prof. Lotfi A. Zadeh.
KI, 2001

Recognition of Abstract Regions in Cartographic Maps.
Proceedings of the Spatial Information Theory: Foundations of Geographic Information Science, 2001

2000
Schematic Maps for Robot Navigation.
Proceedings of the Spatial Cognition II, 2000

Schematic Maps as Wayfinding Aids.
Proceedings of the Spatial Cognition II, 2000

1999
Cognitive models of geographical space.
International Journal of Geographical Information Science, 1999

1998
Spatial Representation with Aspect Maps.
Proceedings of the Spatial Cognition, 1998

1997
Spatial Cognition: The Role of Landmark, Route, and Survey Knowledge in Human and Robot Navigation.
Proceedings of the Informatik '97, 1997

Cognitive Requirements on Making and Interpreting Maps.
Proceedings of the Spatial Information Theory: A Theoretical Basis for GIS, 1997

Spatial and Temporal Structures in Cognitive Processes.
Proceedings of the Foundations of Computer Science: Potential - Theory, 1997

1996
Qualitative Spatial Reasoning Using Orientation, Distance, and Path Knowledge.
Appl. Intell., 1996

1994
Responses to Elkan (Christian Freksa).
IEEE Expert, 1994

1993
Qualitatives räumliches Schließen mit Wissen über Richtungen, Entfernungen und Pfade.
KI, 1993

Fuzzy Logic and AI.
Proceedings of the 13th International Joint Conference on Artificial Intelligence. Chambéry, France, August 28, 1993

1992
Über den Unterschied zwischen logik-basierten und logischen Ansätzen zur Wissensrepräsentation.
KI, 1992

Temporal Reasoning Based on Semi-Intervals.
Artif. Intell., 1992

Using Orientation Information for Qualitative Spatial Reasoning.
Proceedings of the Theories and Methods of Spatio-Temporal Reasoning in Geographic Space, International Conference GIS, 1992

1990
Warum interessiert sich die Kognitionsforschung für die Darstellung räumlichen Wissens?
Proceedings of the Repräsentation und Verarbeitung räumlichen Wissens, 1990

1989
Wissensdarstellung und Kognitionsforschung.
it - Informationstechnik, 1989

1988
Mit welchen Themen soll sich die KI auseinandersetzen?
Proceedings of the Künstliche Intelligenz, 1988

1987
Spezielle Sektion: Kognition - Wissensstrukturen beim Aufgabenlösen.
Proceedings of the GWAI-87, 11th German Workshop on Artificial Intelligence, Geseke, Germany, September 28, 1987

1986
Intrinsische vs. extrinsische Repräsentation zum Aufgabenlösen oder die Verwandlung von Wasser in Wein.
Proceedings of the Wissensarten und ihre Darstellung, 1986

Cognitive Science - Eine Standortbestimmung.
Proceedings of the Wissensarten und ihre Darstellung, 1986

An Approach to Structuring and Formalizing Knowledge for a Design Support System.
Proceedings of the Artificial Intelligence II: Methodology, Systems, Applications, 1986

1984
Computerunterstützte Planung von Ferienreisen ein fiktiven Beispiel.
Proceedings of the Kognitive Aspekte der Mensch-Computer-Interaktion, 1984

Cognition and Representation - An Overview of Knowledge Reprensentation Issues in Cognitive Science.
Proceedings of the GWAI-84, 1984

Towards a Theory of Knowledge Representation Systems.
Proceedings of the Artificial Intelligence: Methodology, Systems, Applications, 1984


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