(eng): Proceedings of the 4th Int. PhD Workshop: Information Technologies & Control (IT&C), Young Generation Viewpoint, Libverda 2003' collects contributions of active participans of the Workshop. Their topics are focused on control theory, system identification, modelling of complex systems, image processing, artificial inteligence, decision making, software issues, real-life applications and others. It maps research of young scientists and engineers from Slovenia, Hungary, Slovakia, Poland and Czech Republic.