Eye Movements as Implicit Relevance Feedback

Georg Buscher; Andreas Dengel; Ludger van Elst
In: Proceedings and Extended Abstracts of the 26th Conference on Human Factors in Computing Systems. ACM International Conference on Human Factors in Computing Systems (CHI-2008), 26th; Works in Progress, April 5-10, Florence, Italy, submitted to CHI 2008, Pages 2991-2996, ACM, 2008.


Reading detection is an important step in the process of automatic relevance feedback generation based on eye movements for information retrieval tasks. We describe a reading detection algorithm and present a preliminary study to find expressive eye movement measures.

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