Kybernetes: Volume 14 Issue 2

Contemporary Cybernetics

Developments in communications are now of prime interest to all cyberneticians. In particular, the need to provide instant and direct communications between computers, work…

DIFFERENT CONCEPTS OF SYSTEMS ANALYSIS

P. AGRELL, R. VALLÉE

Systems analysis is not only interdisciplinary. It is purposeful complex action in a complex milieu of science and administration. Analysts enter the profession from very…

A THREE‐STATE MARKOVIAN MODEL FOR PREDICTING HUMAN RELIABILITY

M.A. RAHIM, A. RAOUF, R.S. LASHKARI

In order to evaluate and predict a reliability function for certain continuous type tasks, a three‐state (discrete state‐time continuous) Markovian model is developed…

SEMANTIC MODELLING OF BIOLOGICAL SUB‐SYSTEMS BY A MULTILEVEL CONTROL STRUCTURE CONCEPT

BERNARD HUET

The aim of this paper is to highlight the structure implemented in biological systems. Our modelling world view is based on automata and a hierarchical structure of biological…

OPTIMAL DETERMINATION OF DOSAGE IN PARKINSON'S DISEASE

SELIM S. HACISALIHZADE

In order to offset the symptoms of Parkinson's disease, the physician suggests a set‐trajectory for the concentration of a substance called L‐DOPA in the plasma. To attain this…

FUZZY REASONING UNDER NEW COMPOSITIONAL RULES OF INFERENCE

MASAHARU MIZUMOTO

This paper indicates that most of fuzzy translating rules for a fuzzy conditional proposition “If x is A then y is B” with A and B being fuzzy concepts can lead to very reasonable…