The work presents a modern, unified view on decision support and planning by considering its basics like preferences, belief, possibility and probability as well as utilities. These features together are immanent for software agents to believe the user that the agents are "intelligent". TOC:Preface.- Amgoud, L., Prade, H., Making decisions from weighted arguments.- Dimopoulos, Y., Moraitis, P., Tsoukiàs, A., Qualitative Preference Modelling in Constraint Satisfaction.- Lenz, H. J., Ablovatski, A., MCDA - Multi-Criteria Decision Making in e-commerce.- Chevaleyre, Y., Endriss, U., Maudet, N., Some Resent Results and Open Questions in Distributed Resource Allocation.- Lang. J., Logical representation of preference: a brief survey.- Dubois, D., Prade, H., Possibility Theory and its Applications: A Retrospective and Prospective view.- Zielinski, P., Efficient computation of project characteristics in a series-parallel activity network with interval durations.- Gebhardt, J., Klose, A., Detmer, H., Graphical Models for Industrial Planning on Complex Domains.- Waldmann, K. H., On Markov decision models with an absorbing set.- Wendler, J., Automated Behaviour Modeling - Recognizing and Predicting Agent Behaviour.- Rank S., Petta, P., Trappl, R., Features of Emotional Planning in Software Agents.
