Перегляд за автором "Shostak, M. V."

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    Публікація
    Correlation Analysis in User Interface Architecture Optimization
    (NURE, 2025) Ni, O. V.; Shostak, M. V.; Piskarev, O. M.; Ni, Ya. S.
    This paper presents a systematic methodology for applying correlation analysis to optimize graphical user interface architecture in software systems. Simulation modeling based on secondary data from the hcidata database with parameters of 30 virtual operators confirmed statistically significant correlations (0.26-0.85) between interface parameters and performance indicators. An integrated mathematical model (IPE) was developed with 79.2% accuracy. The modeling showed that increasing button size from 32×32 to 48×48 pixels reduced errors by 42%, while increasing contrast from 3:1 to 4.5:1 reduced cognitive load by 18%. Economic analysis demonstrated ROI of 300% with a 3-month payback period.