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    Wyświetlanie 1-5 z 5
    Tytuł:
    Intelligent System in the Context of Business Process Modelling
    Autorzy:
    Yaremko, Svetlana A.
    Kuzmina, Elena M.
    Savina, Nataliia B.
    Gromaszek, Konrad
    Yeraliyeva, Bakhyt
    Borankulova, Gauhar
    Powiązania:
    https://bibliotekanauki.pl/articles/1844622.pdf
    Data publikacji:
    2021
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    business process
    automation
    simulation modelling
    intelligent system
    expert system
    intelligence analysis
    forecasting
    Opis:
    The article deals with the features and characteristics of intelligent systems for modelling business processes. Their classification was made and criteria for comparison were developed. According to the comparative analysis of existing expert systems for intelligent analysis, a reasonable choice of system for modelling business processes of a particular enterprise has been carried out. In general, it was found that the introduction of intelligent systems for modelling business processes of the enterprise and forecasting its activities for future allows management of the company to obtain relevant and necessary information for the adoption of effective management decisions and the development of a strategic plan.
    Źródło:
    International Journal of Electronics and Telecommunications; 2021, 67, 2; 163-168
    2300-1933
    Pojawia się w:
    International Journal of Electronics and Telecommunications
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Construction of an Expert System Based on Fuzzy Logic for Diagnosis of Analog Electronic Circuits
    Autorzy:
    Grzechca, D. E.
    Powiązania:
    https://bibliotekanauki.pl/articles/226616.pdf
    Data publikacji:
    2015
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    analog circuits fault diagnosis
    analog system testing
    fuzzy set theory
    expert system
    sensitivity analysis
    Opis:
    The paper presents construction of the fuzzy logic system to analog circuits parametric fault diagnosis. The classical dictionary construction is replaced by fuzzy rule system. The first part refers to analog fault diagnosis, its techniques, approaches and goals. It clarifies common strategy and define differences between detecting, locating and identifying a fault in analog electronic circuit. The second part is focused on a creation of fuzzy rule expert system with use of sensitivity functions and known circuit topology. To detect, locate and identify a faulty element in a circuit the sensitivity matrix is used. The advantage of the method is its utilization in all, AC, DC and time domain. The fuzzy system, like the classical fault dictionary, can detect and locate single catastrophic faults and, on the contrary to the classical one, it also detects and locates parametric faults. Moreover, it allows identification of these faults, such that sign of the faulty parameter deviation is designated. The method has deterministic character as well as it can be applied on the verification and production stage.
    Źródło:
    International Journal of Electronics and Telecommunications; 2015, 61, 1; 77-82
    2300-1933
    Pojawia się w:
    International Journal of Electronics and Telecommunications
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Decision Support System for Epileptogenic Zone Location During Brain Resection
    Autorzy:
    Kołodziej, M.
    Majkowski, A.
    Rak, R. J.
    Rysz, A.
    Marchel, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/221787.pdf
    Data publikacji:
    2018
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    ECoG
    iEEG
    electrocorticography
    epileptogenic zone
    signal analysis
    expert system
    neural network
    Opis:
    This paper presents a system for locating the epileptogenic zone (EZ) using an automated analysis of electrocorticography (ECoG) signal recorded with 20 electrodes placed on the brain surface. The developed system enables automatic determination of places where anomalies connected with epilepsy are observed. The developed algorithm was tested on signals recorded for 33 patients who, after a prior neurological analysis, underwent the brain resection surgery. The results obtained with the algorithm were compared with those of medical analyses performed by the neurologist. The proposed system has a satisfactory accuracy – 87.8% – and can be used as a decision-supporting tool by the neurosurgeon during brain resection.
    Źródło:
    Metrology and Measurement Systems; 2018, 25, 1; 15-32
    0860-8229
    Pojawia się w:
    Metrology and Measurement Systems
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Shock safety modeling method for low-voltage electric devices
    Autorzy:
    Korniluk, W.
    Sajewicz, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/141402.pdf
    Data publikacji:
    2010
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    zarządzanie bezpieczeństwem
    system ekspertowy
    sieć bayesowska
    prawdopodobieństwo całkowite
    bezpieczeństwo porażeniowe
    safety management process
    expert system
    Bayesian network
    total probability
    protection reliability states
    appearance of touch and electric shock states
    risk analysis and assessment
    Opis:
    The article describes a shock safety modeling method for low-voltage electric devices, based on using a Bayesian network. This method allows for taking into account all possible combinations of the reliability and unreliability states for the shock protection elements under concern. The developed method allows for investigating electric shock incidents, analysing and assessing shock risks, as well as for determining criteria of dimensioning shock protection means, also with respect to reliability of the particular shock protection elements. Dependencies for determining and analysing the probability of appearance of reliability states of protection as well as an electric shock risk are presented in the article.
    Źródło:
    Archives of Electrical Engineering; 2010, 59, 3-4; 153-167
    1427-4221
    2300-2506
    Pojawia się w:
    Archives of Electrical Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Shock safety modelling of indirect contact with low-voltage electric devices
    Autorzy:
    Korniluk, W.
    Sajewicz, D.
    Powiązania:
    https://bibliotekanauki.pl/articles/141066.pdf
    Data publikacji:
    2011
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    zarządzanie bezpieczeństwem
    system ekspertowy
    sieć bayesowska
    prawdopodobieństwo całkowite
    ochrona przeciwporażeniowa
    porażenie prądem elektrycznym
    safety management process
    expert system
    Bayesian network
    total probability
    protection reliability states
    appearance of touch and electric shock states
    risk analysis and assessment
    Opis:
    The article presents a shock safety model of an indirect contact with a low-voltage electric device. This model was used for computations and analyses concerning the following: the probabilities of appearance of the particular shock protection unreliability states, electric shock states (ventricular fibrillation), contributions of the unreliability of different shock protection elements to the probability of occurrence of these states, as well as the risk of electric shock (and the shock safety), and contributions of the intensity of occurrence of damages to different shock protection elements to this risk. An example of a possibility to reduce the risk of an electric shock through changing the intensity of occurrence of damages to the selected protection elements was provided.
    Źródło:
    Archives of Electrical Engineering; 2011, 60, 3; 303-315
    1427-4221
    2300-2506
    Pojawia się w:
    Archives of Electrical Engineering
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-5 z 5

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