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Uniform test suites consist of test cases exclusively differing in test inputs - not in test goals. Intended to gain confidence that a given invariant holds, these inputs trigger particular behavior of the system under test. Equipped with a simulation of the system under test we are able to cheaply explore this behavior virtually. When changing over to reality, testing the system within its real context,...
The paper identifies real world issues where the engineering calculations used to compute the variables that go into a power system network model can fall short of reality. This not only impacts the viability of the simulation tool used, but worse the accuracy of the data it provides to configure and set today's modern IED protection relays. The faulty result is often hidden until a fault of circumstance...
Any global software development project needs to deal with distances -- geographical, cultural, time zone, etc. -- between the groups of developers engaged in the project. To successfully manage the risks caused by such distances, there is a need to explicate and present the distances in a form suitable for manual or semi-automatic analysis, the goal of which is to detect potential risks and find...
W artykule zostały zaprezentowane metoda i wyniki badań odległości pomiędzy zatrzymanymi pojazdami w kongestii. Dodatkowo opracowany został prosty sposób modelowania tej wielkości, co przy wysokim poziomie współczynnika determinacji R2 > 0,92 może zostać wykorzystane w tworzeniu większych modeli oraz służyć do weryfikacji danych z innych źródeł.
Intuitionistic fuzzy sets is an ideal point model for optimal decision-making on issues where expert opinions diverge in the process of risk recognition and independent in which is aggregated. In this study, the concept of intuitionistic fuzzy sets is defined and the intuitionistic fuzzy sets - ideal point model is developed for optimal decision-making. A case is given to demonstrate the application...
Fish acquire information about their aquatic environment by means of their mechanosensory lateral-line system. This system consists of superficial and canal neuromasts that sense perturbations in the water surrounding them. Based on a hydrodynamic model presented here, we propose a mechanism through which fish can localize the source of these perturbations. In doing so we include the curvature of...
In paper, the signals modeling in laser distance measurements are resulted. Modeling has been carried out in MATLAB. The results of distance estimation up to object in 350 m are submitted
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