Pointing combined with verbal referring is one of the most paradigmatic human multimodal behaviours. The aim of this paper is foundational: to uncover the central notions that are...
Abstract. Navigational performance of artificial intelligence (AI) characters in computer games is gaining an increasingly important role in the perception of their behavior. Whil...
We investigate technological solutions for arts therapists who work with older adults with cognitive disabilities, such as Alzheimer’s disease. We present ethnographic analysis ...
Scott Blunsden, Brandi Richards, Jennifer Boger, A...
Current conversational recommender systems are unable to offer guarantees on the quality of their recommendations due to a lack of principled user utility models. We develop an ap...
Utility or preference elicitation is a critical component in many recommender and decision support systems. However, most frameworks for elicitation assume a predefined set of fe...