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Development of a dialogue-based guidance system for narrow area navigation

机译：发展基于对话的狭窄区域导航指导系统

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摘要

In this paper, we propose a dialogue-based navigation system for narrow areas (e.g., buildings, etc.). In particular, we develop Campus Navigation Partner System (CNPS), intended for the use by freshmen (first-year students) who are likely to get lost in the new environment on the university campus (with the campus of Kitami Institute of Technology set as the experimental environment). The CNPS operates on a smartphone and has the functions of facility navigation and indoor information presentation. Indoor environment navigation is typically a problematic task because GNSS (Global Navigation Satellite System) signals cannot be received with sufficient accuracy within concrete walls. Therefore, we utilized natural language dialogue as a navigation method that guides the users within the facility using navigation messages and images. To investigate the effectiveness of the constructed system, we conducted practical experiments with freshmen and senior students of the university and evaluated the performance of the navigation functionality. Moreover, we investigated the general impressions of the system which we evaluated separately with both freshmen and senior students to clarify the differences in evaluation viewpoints between freshmen and users experienced in the campus environment (graduate students, etc.).
机译：在本文中，我们提出了一种基于对话的导航系统，用于窄区域（例如，建筑物等）。特别是，我们开发校园航行合作伙伴系统（CNPS），用于新生（一年的学生），他们可能会在大学校园内的新环境中迷失（与Kitami工程学院校园设为实验环境）。 CNPS在智能手机上运行，​​并具有设施导航和室内信息演示的功能。室内环境导航通常是有问题的任务，因为无法在混凝土墙内以足够的精度接收GNSS（全球导航卫星系统）信号。因此，我们利用自然语言对话作为导航方法，这些方法使用导航消息和图像指导设施内的用户。为了调查构建体系的有效性，我们与大学新生和高级学生进行了实际实验，并评估了导航功能的表现。此外，我们调查了我们与新生和高级学生分开评估的系统的一般印象，以澄清新生和校园环境中经历的新生和用户之间的评价观点的差异。

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