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
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使用 Wizard-Of-Oz 录音对对话系统进行评估和用户接受度

DOI:
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发表时间:
2007
期刊:
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通讯作者:
Stefan Schererl
Stefan Schererl
中科院分区:
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文献类型:
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作者:
Petra;Holger Hoffmannt;Stefan Schererl

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在本文中,我们提出了一个多用户多模态口语对话系统的餐厅搜索任务的评估。我们分析用户问卷调查和视频记录的对话,获得使用向导的奥兹技术来估计用户的评价和接受我们的新系统。尽管该系统的反应时间相当缓慢,但评价的总体结果是积极和令人鼓舞的,并为该系统的进一步发展和改进指明了明确的方向。
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.