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Your search keyword '"Stefan Dan Ciocirlan"' showing total 2 results
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2 results on '"Stefan Dan Ciocirlan"'

1. In the Wild HRI Scenario: Influence of Regulatory Focus Theory

Author

Roxana Agrigoroaie, Stefan-Dan Ciocirlan, and Adriana Tapus

Subjects
HRI, regulatory focus, in the wild, acceptance, social robotics, Mechanical engineering and machinery, TJ1-1570, Electronic computers. Computer science, QA75.5-76.95
Abstract

Research related to regulatory focus theory has shown that the way in which a message is conveyed can increase the effectiveness of the message. While different research fields have used this theory, in human-robot interaction (HRI), no real attention has been given to this theory. In this paper, we investigate it in an in the wild scenario. More specifically, we are interested in how individuals react when a robot suddenly appears at their office doors. Will they interact with it or will they ignore it? We report the results from our experimental study in which the robot approaches 42 individuals. Twenty-nine of them interacted with the robot, while the others either ignored it or avoided any interaction with it. The robot displayed two types of behavior (i.e., promotion or prevention). Our results show that individuals that interacted with a robot that matched their regulatory focus type interacted with it significantly longer than individuals that did not experience regulatory fit. Other qualitative results are also reported, together with some reactions from the participants.

Published
2020
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2. Human-Robot Team: Effects of Communication in Analyzing Trust

Author

Adriana Tapus, Roxana Agrigoroaie, Stefan-Dan Ciocirlan, Unité d'Informatique et d'Ingénierie des Systèmes (U2IS), and École Nationale Supérieure de Techniques Avancées (ENSTA Paris)

Subjects
0209 industrial biotechnology, 05 social sciences, 02 engineering and technology, Human–robot interaction, Task (project management), Nonverbal communication, 020901 industrial engineering & automation, Human–computer interaction, 0502 economics and business, Robot, [INFO.INFO-RB]Computer Science [cs]/Robotics [cs.RO], Game based, Interpersonal interaction, Psychology, 050203 business & management, ComputingMilieux_MISCELLANEOUS
Abstract

Trust is related to the performance of human teams, making it a significant characteristic, which needs to be analyzed inside human-robot teams. Trust was researched for a long time in other domains like social sciences, psychology, and economics. Building trust within a team is formed through common tasks and it depends on team performance and communication. By applying an online game based tasks for human-robot teams, the effects of three communication conditions (communication without text and verbal interaction, communication with text and verbal interaction related/not related to the task) on trust are analyzed. Additionally, we found that the participants’ background is linked to the trust in the interaction with the robot. The results show that in a human-robot team the human trust will increase more over time when he/she is working with a robot that uses text and verbal interaction communication related to the task. They further suggest that human trust will decrease to a lower extent when the robot fails in doing the tasks if it uses text and verbal communication with the human.

Published
2019
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