Evaluation and user acceptance of a dialogue system using Wizard-Of-Oz recordings
Evaluation and user acceptance of a dialogue system using Wizard-Of-Oz recordings
复制标题
使用 Wizard-Of-Oz 录音对对话系统进行评估和用户接受度
DOI:
--
复制
发表时间:
2007
期刊:
影响因子:
--
通讯作者:
Stefan Schererl
中科院分区:
文献类型:
--
作者:
Petra;Holger Hoffmannt;Stefan Schererl
In this paper we present the evaluation of a multi-user multimodal spoken dialogue system for the restaurant search task. We analyse user questionnaires and video recordings of dialogues obtained using the Wizard-of-Oz technique to estimate user appraisal and acceptance of our novel system. Despite the rather slow respondence time of the system, the over-all results of the evaluation are positive and encouraging and denote clear directions for further development and improvements of the system.