The structure-mapping engine: algorithm and examples
Artificial Intelligence
Symbolic Construction of a 2-D Scale-Space Image
IEEE Transactions on Pattern Analysis and Machine Intelligence
Qualitative spatial reasoning: the CLOCK project
Artificial Intelligence - Special issue: Qualitative reasoning about physical systems II
Building problem solvers
Sketching storyboards to illustrate interface behaviors
Conference Companion on Human Factors in Computing Systems
QuickSet: multimodal interaction for distributed applications
MULTIMEDIA '97 Proceedings of the fifth ACM international conference on Multimedia
Toward the simulation of spatial mental images using the Voronoi¨ model
Representation and processing of spatial expressions
Spatial prepositions, functional relations, and lexical specification
Representation and processing of spatial expressions
Readings in intelligent user interfaces
Readings in intelligent user interfaces
Ten myths of multimodal interaction
Communications of the ACM
Towards a computational model of sketching
Proceedings of the 6th international conference on Intelligent user interfaces
GeoRep: A Flexible Tool for Spatial Representation of Line Drawings
Proceedings of the Seventeenth National Conference on Artificial Intelligence and Twelfth Conference on Innovative Applications of Artificial Intelligence
Calculi for Qualitative Spatial Reasoning
AISMC-3 Proceedings of the International Conference AISMC-3 on Artificial Intelligence and Symbolic Mathematical Computation
“Put-that-there”: Voice and gesture at the graphics interface
SIGGRAPH '80 Proceedings of the 7th annual conference on Computer graphics and interactive techniques
Perceptual organization in an interactive sketch editing application
ICCV '95 Proceedings of the Fifth International Conference on Computer Vision
Multimodal Interfaces for Multimedia Information Agents
ICASSP '97 Proceedings of the 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '97) -Volume 1 - Volume 1
Resolving ambiguities to create a natural computer-based sketching environment
IJCAI'01 Proceedings of the 17th international joint conference on Artificial intelligence - Volume 2
Generating multiple new designs from a sketch
AAAI'96 Proceedings of the thirteenth national conference on Artificial intelligence - Volume 2
Sketching for military courses of action diagrams
Proceedings of the 8th international conference on Intelligent user interfaces
An analogy ontology for integrating analogical processing and first-principles reasoning
Eighteenth national conference on Artificial intelligence
AI on the battlefield: an experimental exploration
Eighteenth national conference on Artificial intelligence
Incorporating AI into Military Decision Making: An Experiment
IEEE Intelligent Systems
Using transformations to improve semantic matching
Proceedings of the 2nd international conference on Knowledge capture
Object-action association: a HCI design model
Proceedings of the 9th international conference on Intelligent user interfaces
Demonstrating information in simple gestures
Proceedings of the 9th international conference on Intelligent user interfaces
The absent interface in design engineering
Artificial Intelligence for Engineering Design, Analysis and Manufacturing
Focus+Context sketching on a pocket PC
CHI '04 Extended Abstracts on Human Factors in Computing Systems
Qualitative spatial reasoning about sketch maps
AI Magazine
Companion cognitive systems: a step toward human-level AI
AI Magazine - Special issue on achieving human-level AI through integrated systems and research
Anatomical sketch understanding: Recognizing explicit and implicit structure
Artificial Intelligence in Medicine
Reasoning about Hand-Drawn Sketches: An Approach Based on Intelligent Software Agents
VISUAL '08 Proceedings of the 10th international conference on Visual Information Systems: Web-Based Visual Information Search and Management
Structuring and manipulating hand-drawn concept maps
Proceedings of the 14th international conference on Intelligent user interfaces
VModel: a visual qualitative modeling environment for middle-school students
IAAI'04 Proceedings of the 16th conference on Innovative applications of artifical intelligence
AIME '09 Proceedings of the 12th Conference on Artificial Intelligence in Medicine: Artificial Intelligence in Medicine
Analogical learning of visual/conceptual relationships in sketches
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 1
Solving everyday physical reasoning problems by analogy using sketches
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 1
An analogy ontology for integrating analogical processing and first-principles reasoning
IAAI'02 Proceedings of the 14th conference on Innovative applications of artificial intelligence - Volume 1
AI on the battlefield: an experimental exploration
IAAI'02 Proceedings of the 14th conference on Innovative applications of artificial intelligence - Volume 1
CoConceptMap: a system for collaborative concept mapping
HCI'07 Proceedings of the 12th international conference on Human-computer interaction: interaction platforms and techniques
Interactive drawing tools to support modeling of dynamic systems
ICLS '10 Proceedings of the 9th International Conference of the Learning Sciences - Volume 2
Interactive drawing tools to support modeling of dynamic systems
ICLS '10 Proceedings of the 9th International Conference of the Learning Sciences - Volume 2
Verbally annotated tactile maps - challenges and approaches
SC'10 Proceedings of the 7th international conference on Spatial cognition
PaperSketch: a paper-digital collaborative remote sketching tool
Proceedings of the 16th international conference on Intelligent user interfaces
Understanding, Manipulating and Searching Hand-Drawn Concept Maps
ACM Transactions on Intelligent Systems and Technology (TIST)
Structure and semantics of arrow diagrams
COSIT'05 Proceedings of the 2005 international conference on Spatial Information Theory
The ontology lifecycle in RoboCup: population from text and execution
Robot Soccer World Cup XV
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Many concepts and situations are best explained by sketching. This paper describes our work on sKEA, the sketching Knowledge Entry Associate, a system designed for knowledge capture via sketching. We discuss the key ideas of sKEA: blob semantics for glyphs to sidestep recognition for visual symbols, qualitative spatial reasoning to provide richer visual and conceptual understanding of what is being communicated, arrows to express domain relationships, layers to express within-sketch segmentation (including a meta-layer to express subsketch relationships themselves via sketching), and analogical comparison to explore similarities and differences between sketched concepts. Experiences with sKEA to date and future plans are also discussed.