Research Area: Robot Explanation

To Understand Indicators of Robots’ Vision Capabilities

Abstract Study [10] indicates that humans can mistakenly assume that robots and humans have the same field of view (FoV), possessing an inaccurate mental model of a robot. This misperception is problematic during collaborative HRI tasks where robots might be asked to complete impossible tasks about out-of-view objects. To help align humans’ mental models of…
Designing Indicators to Show a Robot’s Physical Vision Capability

Abstract In human-robot interaction (HRI), studies show humans can mistakenly assume that robots and humans have the same field of view, possessing an inaccurate mental model of a robot. This misperception is problematic during collaborative HRI tasks where robots might be asked to complete impossible tasks about out-of-view objects. In this initial work, we aim…
Causal-HRI: Causal Learning for Human-Robot Interaction

Abstract Real-world Human-Robot Interaction (HRI) requires robots to adeptly perceive and understand the dynamic human-centred environments in which they operate. Recent decades have seen remarkable advancements that have endowed robots with exceptional perception capabilities. The first workshop on “Causal-HRI: Causal Learning for Human-Robot Interaction” aims to bring together research perspectives from Causal Discovery and Inference and Causal Learning, in…
Reactive or Proactive? How Robots Should Explain Failures

Abstract As robots tackle increasingly complex tasks, the need for explanations becomes essential for gaining trust and acceptance. Explainable robotic systems should not only elucidate failures when they occur but also predict and preemptively explain potential issues. This paper compares explanations from Reactive Systems, which detect and explain failures after they occur, to Proactive Systems,…
Communicating Missing Causal Information to Explain a Robot’s Past Behavior
Mixed-Reality Robot Behavior Replay: A System Implementation
“Why Didn’t I Do It?” A Study Design to Evaluate Robot Explanations
Causal Robot Communication Inspired by Observational Learning Insights
Teacher, Teammate, Subordinate, Friend: Generating Norm Violation Responses Grounded in Role-based Relational Norms
Robot Explanations: Preferences, Generation, and Communication
The Need for Verbal Robot Explanations and How People Would Like a Robot To Explain Itself
Building The Foundation of Robot Explanation Generation Using Behavior Trees
Reasons People Want Explanations After Unrecoverable Pre-Handover Failures
Towards A Robot Explanation System: A Survey and Our Approach to State Summarization, Storage and Querying, and Human Interface