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Enhancing usability in CITIDEL: multimodal, multilingual, and interactive visualization interfaces

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8 Author(s)
S. Perugini ; Dept. of Comput. Sci., Virginia Tech, Blacksburg, VA, USA ; K. McDevitt ; R. Richardson ; M. Perez-Quinones
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We describe four usability-enhancing interfaces to CITIDEL aimed at improving the user experience and supporting personalized information access by targeted communities. These comprise: a multimodal interaction facility with capability for out-of-turn input, interactive visualizations for exploratory analysis, a translation center exposing multilingual interfaces, as well as traditional usability enhancements. Pilot studies demonstrate the resulting improvements in quality, as measured across a number of metrics.

Published in:

Digital Libraries, 2004. Proceedings of the 2004 Joint ACM/IEEE Conference on

Date of Conference:

7-11 June 2004