Modeling error recovery and repair in automatic speech recognition
International Journal of Man-Machine Studies
Interactive sketching for the early stages of user interface design
CHI '95 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A visual tool for querying geographic databases
AVI '00 Proceedings of the working conference on Advanced visual interfaces
A visual language for sketching large and complex interactive designs
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Grammatical Competence and Parsing Performance
Grammatical Competence and Parsing Performance
Recognizing Mathematical Expressions Using Tree Transformation
IEEE Transactions on Pattern Analysis and Machine Intelligence
About Ambiguities in Visual GIS Query Languages: A Taxonomy and Solutions
VISUAL '00 Proceedings of the 4th International Conference on Advances in Visual Information Systems
VL '95 Proceedings of the 11th International IEEE Symposium on Visual Languages
Ambiguity in Visual Language Theory and its Role in Diagram Parsing
VL '99 Proceedings of the IEEE Symposium on Visual Languages
Designing mediation for context-aware applications
ACM Transactions on Computer-Human Interaction (TOCHI)
Resolving ambiguities to create a natural computer-based sketching environment
IJCAI'01 Proceedings of the 17th international joint conference on Artificial intelligence - Volume 2
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Natural interaction approaches, such as the Sketch-based interaction, frequently imply ambiguities in the interpretation by the computer side. This paper focuses only on micro-level ambiguity analysing the interpretation of the abstract geometrical elements point, polyline and polygon. Considering a dynamic perspective, ambiguities can be caused by: inaccuracy in the user's drawing, approximation of the represented reality and user's deletion or retracing of fragments of the sketch. Moreover, this paper discusses methods to solve ambiguities taking into account the spatial and temporal information that characterise the user's drawing, deleting and over-tracing process according to some experimental observations of users' behaviour.