Knowledge Engineering.- Knowledge Representation and Reasoning under Uncertainty.- Multiagent Systems.- Game Theory and Economic Paradigms.- Game Playing and Interactive Entertainment.- Ambient Intelligence.- Machine Learning Applications.- Machine Learning Methods, Cognitive Modeling.- Cognitive Systems.- Planning and Scheduling.-  Robotics.- Vision.- Natural Language Processing.- Human-Computer Interaction, AI in Education.- NLP and Knowledge Representation.- NLP and Machine Learning.- NLP and Text Mining.- Humans and AI.- Human-Aware AI.- General AI, Knowledge Engineering.- AI and the Web Applications.- Computational Sustainability and AI.- Heuristic Search and Optimization.