Some models of dynamic cognitive maps with linearly ordered qualitative scales of factors values are considered. Notions of vague values and increments in such scales and operations with them are defined. Main effects of behaviour in these models are described. Sources and forms of decrease of data certainty in these models, the means of monitoring of this phenomenon, limits of the modelling pr...

Industrial steel fabrication encounters numerous difficulties in having efficient production. These are usually caused by the presence of bottlenecks that not easily identified using traditional methods. Value Stream Map (VSM) is a lean tool can be used to identify process inefficiencies and plan minimize non-value-added activities. However, VSM designed applied non-repetitive work environment ...