Dmytro Martjanov

ORCID: 0009-0003-3919-4412
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Research Areas
  • Blockchain Technology Applications and Security
  • COVID-19 diagnosis using AI

Tuberculosis (TB) remains one of the most pressing public health issues, especially in developing countries. The high incidence rate and spread multidrug-resistant strains “Mycobacterium tuberculosis” pose significant challenges to modern medicine. India is countries with highest TB burden, making optimization disease prediction methods crucial for effective implementation prevention treatment measures. application machine learning (ML) enables automation large-scale data analysis...

10.32347/2412-9933.2025.61.160-169 article EN Management of Development of Complex Systems 2025-03-28

Ukraine is currently experiencing a new, ongoing tuberculosis offensive. Our study analyzes the impact of various socioeconomic and medical factors, including number specialized hospitals, fluoroscopic examinations population, healthcare workers, level alcohol drug abuse, others, on prevalence among different demographic groups in Ukraine. Artificial intelligence methods made it possible to identify key factors contributing growth or decline incidence. The results SHAP (SHapley Additive...

10.20535/srit.2308-8893.2025.1.02 article EN cc-by-nd System research and information technologies 2025-03-28

The article analyzes the dynamics of cryptocurrency market (Bitcoin) using econometric estimation tools based on machine learning models. forecasting method is improved time series decomposition and lagged shifts financial indicators. An ensemble short-term forecast models for Bitcoin exchange rate built, its accuracy analyzed compared to individual component Time are used along with calculated indicators (ADODS, NATR, TRANGE, ATR, OBV, RSI, ADTV). absolute deviation amounted $9.5, which 0.06% value.

10.20535/srit.2308-8893.2023.4.04 article EN cc-by-nd System research and information technologies 2023-12-26
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