Much research in artificial intelligence is concerned with the development of autonomous
agents that can interact effectively with other agents. An important aspect of such agents is …

Plan recognition, activity recognition, and intent recognition together combine and unify
techniques from user modeling, machine vision, intelligent user interfaces, human/computer …

A distinctive feature of game-based learning environments is their capacity for enabling
stealth assessment. Stealth assessment analyzes a stream of fine-grained student …

Game-based learning environments are designed to provide effective and engaging
learning experiences for students. Predictive student models use trace data extracted from …

Intelligent game-based learning environments integrate commercial game technologies with
AI methods from intelligent tutoring systems and intelligent narrative technologies. This …

While many open-ended digital games feature non-linear storylines and multiple solution
paths, it is challenging for game developers to create effective game experiences in these …

Game‐based learning environments hold significant promise for facilitating learning
experiences that are both effective and engaging. To support individualised learning and …

Affective reasoning has been the subject of increasing attention in recent years. Because
negative affective states such as frustration and anxiety can impede progress toward …

This article addresses the problem of recognizing the behavior of a person suffering from
Alzheimer's disease at early-intermediate stages. We present a keyhole plan recognition …

Recent years have seen a growing interest in player modeling to create player-adaptive
digital games. As a core player-modeling task, goal recognition aims to recognize players' …