The university course timetabling problem is hard and time-consuming to solve. Profits from full automatisation of this process can be invaluable. This paper describes architecture and operation of two automatic timetabling systems. Both are based on evolutionary algorithms, with specialised genetic operators and penalty-based evaluation function. The paper covers two problem variations (theore...

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Abstract The introduction of tact timetable in rail passenger transport is currently a new evolving trend that increases the efficiency transport. This article seeks to contribute this area issue and thus raise improve system organizing railway aim propose methodology assesses level stability based on operational infrastructural factors. identifies operational-infrastructural factors affect rel...