This paper shows that a qualitative analysis can always be used in evaluating a model's validity both in general and compared to other hypothesized models. The analysis relates the sign patterns and possibly other information of hypothesized structural arrays to the sign pattern of the estimated...

Предлагается использование семантического пространства для контроля размерности экономических и физических величин при верификации экономико-математических...

Предлагается использование семантического пространства для контроля размерности экономических и физических величин при верификации экономико-математических...

The use of semantic space to control the dimension of economic and physical variables in the verification of economic mathematical models is proposed. The basis of the semantic space is the vector representation of dimension values. For construction of semantic space the classification of units...

The main purpose of this paper is to demonstrate an empirical approach to social simulation. The systems and the behaviour of middle-level managers of a real company are modelled. The managers' cognition is represented by problem space architectures drawn from cognitive science and an...