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Frequent Pattern Mining of Eye-Tracking Records Partitioned into Cognitive Chunks
Joint Authors
Matsuda, Noriyuki
Takeuchi, Haruhiko
Source
Applied Computational Intelligence and Soft Computing
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-11-23
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Abstract EN
Assuming that scenes would be visually scanned by chunking information, we partitioned fixation sequences of web page viewers into chunks using isolate gaze point(s) as the delimiter.
Fixations were coded in terms of the segments in a 5 × 5 mesh imposed on the screen.
The identified chunks were mostly short, consisting of one or two fixations.
These were analyzed with respect to the within- and between-chunk distances in the overall records and the patterns (i.e., subsequences) frequently shared among the records.
Although the two types of distances were both dominated by zero- and one-block shifts, the primacy of the modal shifts was less prominent between chunks than within them.
The lower primacy was compensated by the longer shifts.
The patterns frequently extracted at three threshold levels were mostly simple, consisting of one or two chunks.
The patterns revealed interesting properties as to segment differentiation and the directionality of the attentional shifts.
American Psychological Association (APA)
Matsuda, Noriyuki& Takeuchi, Haruhiko. 2014. Frequent Pattern Mining of Eye-Tracking Records Partitioned into Cognitive Chunks. Applied Computational Intelligence and Soft Computing،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1015248
Modern Language Association (MLA)
Matsuda, Noriyuki& Takeuchi, Haruhiko. Frequent Pattern Mining of Eye-Tracking Records Partitioned into Cognitive Chunks. Applied Computational Intelligence and Soft Computing No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-1015248
American Medical Association (AMA)
Matsuda, Noriyuki& Takeuchi, Haruhiko. Frequent Pattern Mining of Eye-Tracking Records Partitioned into Cognitive Chunks. Applied Computational Intelligence and Soft Computing. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-1015248
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1015248