Comparing Pepper's actions with and without inner speech, Pipitone and Chella discovered the robot had a higher task-completion rate when having self-dialogue.
皮皮托内和凯拉对比了佩珀有内心语言和没有内心语言时的行为，发现机器人有自我对话时的任务完成率更高。
2
To explore how inner speech might influence a robot's actions, the researchers built a robot called Pepper that speaks to itself.
为了探究机器人的内心语言如何影响其行为，研究人员造了一个可以自言自语的机器人，叫佩珀。
3
It has been applied to closely related problems like speech recognition and to very different problems like robot navigation.