Identifying fixations and saccades in eye-tracking protocols
ETRA '00 Proceedings of the 2000 symposium on Eye tracking research & applications
Visual attention to repeated internet images: testing the scanpath theory on the world wide web
ETRA '02 Proceedings of the 2002 symposium on Eye tracking research & applications
Robust clustering of eye movement recordings for quantification of visual interest
Proceedings of the 2004 symposium on Eye tracking research & applications
WebGazeAnalyzer: a system for capturing and analyzing web reading behavior using eye gaze
CHI '05 Extended Abstracts on Human Factors in Computing Systems
Rapid and sensitive dot-matrix methods for genome analysis
Bioinformatics
Averaging scan patterns and what they can tell us
Proceedings of the 2006 symposium on Eye tracking research & applications
Analyzing individual performance of source code review using reviewers' eye movement
Proceedings of the 2006 symposium on Eye tracking research & applications
eyePatterns: software for identifying patterns and similarities across fixation sequences
Proceedings of the 2006 symposium on Eye tracking research & applications
What are you looking for?: an eye-tracking study of information usage in web search
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Testing for statistically significant differences between groups of scan patterns
Proceedings of the 2008 symposium on Eye tracking research & applications
Visual scanpath representation
Proceedings of the 2010 Symposium on Eye-Tracking Research & Applications
Static visualization of temporal eye-tracking data
INTERACT'05 Proceedings of the 2005 IFIP TC13 international conference on Human-Computer Interaction
Eye-tracking reveals the personal styles for search result evaluation
INTERACT'05 Proceedings of the 2005 IFIP TC13 international conference on Human-Computer Interaction
Towards semi-automatic usability analysis through eye tracking
Proceedings of the 12th International Conference on Computer Systems and Technologies
Comparing information graphics: a critical look at eye tracking
Proceedings of the 3rd BELIV'10 Workshop: BEyond time and errors: novel evaLuation methods for Information Visualization
Some applications of string algorithms in human-computer interaction
Algorithms and Applications
Learning eye movement patterns for characterization of perceptual expertise
Proceedings of the Symposium on Eye Tracking Research and Applications
Eye tracking for visualization evaluation: reading values on linear versus radial graphs
Information Visualization - Special issue on Evaluation for Information Visualization
Experiential transcoding: an EyeTracking approach
Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility
Using eye tracking for evaluating web search interfaces
Proceedings of the 18th Australasian Document Computing Symposium
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Eye tracking specialists often need to understand and represent aggregate scanning strategies, but methods to identify similar scanpaths and aggregate multiple scanpaths have been elusive. A new method is proposed here to identify scanning strategies by aggregating groups of matching scanpaths automatically. A dataset of scanpaths is first converted to sequences of viewed area names, which are then represented in a dotplot. Matching sequences in the dotplot are found with linear regressions, and then used to cluster the scanpaths hierarchically. Aggregate scanning strategies are generated for each cluster and presented in an interactive dendrogram. While the clustering and aggregation method works in a bottom-up fashion, based on pair-wise matches, a top-down extension is also described, in which a scanning strategy is first input by cursor gesture, then matched against the dataset. The ability to discover both bottom-up and top-down strategy matches provides a powerful tool for scanpath analysis, and for understanding group scanning strategies.