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Information × Registration Number 0226U001355, (0124U000443) , R & D reports Title Development of mathematical models and computational methods to increase the effectiveness of treatment in military field surgery of shrapnel wounds popup.stage_title Дослідження математичних моделей статистичної екстраполяції експертних вагомостей операційних модулів за критерієм мінімуму віртуальних ліжко-днів Head Sokol Yevhen I., Доктор технічних наук Registration Date 24-01-2026 Organization National Technical University "Kharkiv Polytechnic Institute" popup.description1 The basic goal of the project is to improve information technologies for the optimal use of biomedical indicators to reduce the rehabilitation time of the wounded by at least 10%. popup.description2 The authors of the project developed mathematical models and computational methods for multiple statistical analysis of biomedical indicator systems that characterize the biomedical condition of the wounded, taking into account the values of both real and virtual biomedical indicators, which made it possible to develop new computerized algorithms for processing biomedical indicator databases for planning and making optimal decisions regarding medical technologies for treating patients in order to reduce their rehabilitation time. The authors of the project formed an appropriate database and calculated correlations between biomedical indicators. In turn, this allowed obtaining mathematical dependencies and developing mathematical models of patient rehabilitation processes. To further form the methodology for choosing the most informative forecast of the course of surgical operations, ordinal scales of operational modules were developed and their expert weight coefficients were assessed. To form ordinal scales, sets of factors related to the severity levels of injuries and the complexity of the surgical operation were used. Two scales were developed, for which their own subsets of factors with qualitative and quantitative levels were used. The use of multivariate mathematical models of multiple correlation for this purpose allowed to assess the reliability and effectiveness of the results obtained on the basis of the use of standard statistical analysis procedures and provided an opportunity to develop recommendations for planning elements of multimodal operations, the optimization of which will be based on estimates of virtual bed-day time. The authors of the project also proved the possibility of using specialized software based on the high-level language Phiton for extrapolation of prediction codes of operational modules. Product Description popup.authors Andrii A. Tarelin Mariia P. Zhurska Pavlo F. Shchapov Kostiantyn V. Kolisnyk Volodymyr V. Nehoduiko Oksana V. Chmykhova Tetiana V. Bernadska Serhii V. Tertyshnyi popup.nrat_date 2026-01-24 Close