Evaluation of a mixed-initiative dialogue multimodal interface

被引:2
作者
Zhao, BL [1 ]
Allen, T [1 ]
Bargiela, A [1 ]
机构
[1] Nottingham Trent Univ, Nottingham, England
来源
APPLICATIONS AND INNOVATIONS IN INTELLIGENT SYSTEMS XII, PROCEEDINGS | 2005年
关键词
D O I
10.1007/1-84628-103-2_19
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper presents the speech recognition accuracy testing and usability evaluation of a mixed-initiative dialogue multimodal interface for the ATTAIN* travel information system [1]. Experimental results show that although the speech recognition accuracy of the interface is less (sample accuracy rate 74.5%) than that of an equivalent directed-dialogue interface (sample accuracy rate 88.5%), the usability is seen to be significantly improved in terms of effectiveness, efficiency, learnability and user satisfaction.
引用
收藏
页码:265 / 278
页数:14
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