@inproceedings{a039ebc661564f72a4a0f3bc1dea9955,
title = "Robot: Have i done something wrong? - Analysis of prosodic features of speech commands under the robot's unintended behavior",
abstract = "When controlling a mobile robot using speech commands, the user's mistake or the recognizer's mis-recognition causes the robot to move in an unintended way, which can be dangerous. Therefore, we aim to develop a method for the robot to know if the robot's behavior matches the user's intention or not from the features of the speech commands. To this end, we investigated prosodic features in the command utterance given to a mobile robot when the robot does an intended or unintended behavior. As a result, we found that speaking rate of the speech under the robot's unintended behavior becomes slower, and the F0 becomes higher. In addition, we investigate if fatigue or experience affects the prosodic features, and we found that the F0 and intensity under the robot's unintended behavior were significantly different at the beginning of the experiment.",
keywords = "mobile robot, prosodic feature, speech command",
author = "Noriko Totsuka and Yuya Chiba and Takashi Nose and Akinori Ito",
year = "2015",
month = jan,
day = "13",
doi = "10.1109/ICALIP.2014.7009922",
language = "English",
series = "ICALIP 2014 - 2014 International Conference on Audio, Language and Image Processing, Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "887--890",
editor = "Wanggen Wan and Fa-Long Luo and Xiaoqing Yu",
booktitle = "ICALIP 2014 - 2014 International Conference on Audio, Language and Image Processing, Proceedings",
note = "4th International Conference on Audio, Language and Image Processing, ICALIP 2014 ; Conference date: 07-07-2014 Through 09-07-2014",
}