The largest project at the AICG lab at Linköping University, Cognitive models for virtual characters, focuses on creating an agent architecture for intelligent, virtual characters. The goal is to create an agent that acts naturally and gives a realistic user experience. The purpose of this thesis is to develop and implement an appropriate learning model that fits the existing agent architecture using an agile project methodology. The model developed can be seen as an online unsupervised reinforcement learning model that enhances experiences through reward. The model is based on Maes model where new effects are created depending on whether the agent is fulfilling its goals or not.The model we have developed is based on constant monitoring of the system.

AbstractAs human beings, we are all governed by our innate instinct that to kill another human being, or to just inflict pain on another, is to go against what makes us human. Still, it happens every day, far and near. Some of these killings happens in war-like situations, where atrocities against humanity occur. The international community has since the founding of UN in 1945, a duty to intervene where crimes against the human rights occur. This is a difficult task, because, in order to intervene and help those in need, the situation might postulate states violating states sovereignty.