Difference between revisions of "Adaptive VIBE"

Revision as of 01:52, 11 December 2009

Adaptive VIBE is a variation of VIBE, a reference point-based spatial visualization algorithm. It supports the visualization of user models as well as usual documents. User model is displayed as a separate group of POIs (Points of Interests or reference points). Because it is located in distant positions from the query POIs, users can mediate visually between their explicit interests (queries) and the system estimated interests or search contents (user models).

Adaptive VIBE integrated into the TaskSieve system

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-In this system, a special type of the user model is supported called as a task model. It is aimed at supporting information analysts who are required to solve a specific task. A very short term user model is constructed to model each different user task and personalization is made with the task models. A post filtering approach was applied to this purpose. The ad-hoc retrieval results triggered by user queries were re-ordered using the task model so that more relevant documents to the task model should be ranked up in the lists. In terms of the interface, we added a control with which users can control the effects of the query and the task model according to their needs and the context.
+Adaptive VIBE is a variation of VIBE, a reference point-based spatial visualization algorithm.  It supports the visualization of user models as well as usual documents.  User model is displayed as a separate group of POIs (Points of Interests or reference points). Because it is located in distant positions from the query POIs, users can mediate visually between their explicit interests (queries) and the system estimated interests or search contents (user models).
-[[Image:VisualTaskSieve.png|frame|center|TaskSieve system]]
+[[Image:VisualTaskSieve.png|800px|thumb|center|Adaptive VIBE integrated into the TaskSieve system]]