  This work introduces Alfie, an interactive robot that is capable of answering
moral (deontological) questions of a user. The interaction of Alfie is designed
in a way in which the user can offer an alternative answer when the user
disagrees with the given answer so that Alfie can learn from its interactions.
Alfie's answers are based on a sentence embedding model that uses
state-of-the-art language models, e.g. Universal Sentence Encoder and BERT.
Alfie is implemented on a Furhat Robot, which provides a customizable user
interface to design a social robot.
