Science and Education Publishing Automatic Control and Information Sciences 2 2 2014 05 06 Complex Evaluation of Hierarchically-Network Systems 32 44 EN Dmytro Polishchuk Olexandr Polishchuk Department of Nonlinear Mathematical Analysis, Pidstryhach Institute for Applied Problems of Mechanics and Mathematics National Academy of Sciences of Ukraine, Lviv, Ukraine Mykhailo Yadzhak ACIS2014221 10.12691/acis-2-2-1 2014 04 11 2014 05 06 2014 05 06 Methods of complex evaluation based on local, forecasting, aggregated, and interactive estimation of the state, function quality, and interaction of complex system's objects on the all hierarchical levels is proposed. Examples of analysis of the structural elements of railway transport system are used for illustration of efficiency of proposed approach.