Электронная библиотека (репозиторий) Томского государственного университета

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Add   Применение неконтролируемой кластеризации выборок для повышения качественных показателей многоуровневых моделей обработки данных
Authors: Лебедев, Илья Сергеевич
Source: Вестник Томского государственного университета. Управление, вычислительная техника и информатика. 2024. № 66. С. 44-54
Type: статьи в журналах
Date: 2024
Description: Рассматривается задача повышения качественных показателей моделей обработки данных за счет сегментации выборок. Предлагается многоуровневая архитектура, позволяющая определять текущие свойства данных ... More
Add   Application of k-means clustering and histogram analysis to automate preprocessing of images of discomycetes obtained in the habitat
Authors: Filimonova, Darya A. | Vorobeva, Irina G. | Filimonov, Alexander Yurievich
Source: Вестник Томского государственного университета. Управление, вычислительная техника и информатика. 2023. № 63. С. 111-117
Type: статьи в журналах
Date: 2023
Description: The study of biological diversity requires a thorough inventory of all groups of organisms, including destructors, among which fungi play a significant role. Discomycetes, a group of orders of fungi o ... More
Add   Discovering glioma tissue through its biomarkers’ detection in blood by Raman spectroscopy and machine learning
Authors: Vrazhnov, Denis A. | Mankova, Anna A. | Stupak, Evgeny | Kistenev, Yury V. | Shkurinov, Alexander P. | Cherkasova, Olga P.
Source: Pharmaceutics. 2023. Vol. 15, № 1. P. 203 (1-19)
Type: статьи в журналах
Date: 2023
Description: The most commonly occurring malignant brain tumors are gliomas, and among them is glioblastoma multiforme. The main idea of the paper is to estimate dependency between glioma tissue and blood serum bi ... More
Add   Implementation of data fusion to increase the efficiency of classification of precancerous skin states using in vivo bimodal spectroscopic technique
Authors: Kupriyanov, Valentin | Blondel, Walter | Daul, Christian | Amouroux, Marine | Kistenev, Yury V.
Source: Journal of biophotonics. 2023. Vol. 16, № 7. P. e202300035 (1-14)
Type: статьи в журналах
Date: 2023
Description: This study presents the results of the classification of diffuse reflectance (DR) spectra and multiexcitation autofluorescence (AF) spectra that were collected in vivo from precancerous and benign ski ... More
Add   Optimization of machine learning classification models for tumor cells based on cell elements heterogeneity with laser-induced breakdown spectroscopy
Authors: Wang, Yimeng | Huang, Da | Shu, Kaiqiang | Xu, Yingtong | Duan, Yixiang | Fan, Qingwen | Lin, Qingyu | Tuchin, Valery V.
Source: Journal of biophotonics. 2023. Vol. 16, № 11. P. e202300239 (1-8)
Type: статьи в журналах
Date: 2023
Description: The rapid and accurate diagnosis of cancer is an important topic in clinical medicine. In the present work, an innovative method based on laser-induced breakdown spectroscopy (LIBS) combined with mach ... More
Add   Terahertz time-domain spectroscopy of glioma patient blood plasma: Diagnosis and treatment
Authors: Cherkasova, Olga P. | Vrazhnov, Denis A. | Knyazkova, Anastasia I. | Konnikova, Maria R. | Stupak, Evgeny | Glotov, Vadim | Stupak, Vyacheslav | Nikolaev, Nazar | Paulish, Andrey | Peng, Yan | Kistenev, Yury V. | Shkurinov, Alexander P.
Source: Applied sciences. 2023. Vol. 13, № 9. P. 5434 (1-17)
Type: статьи в журналах
Date: 2023
Description: Gliomas, one of the most severe malignant tumors of the central nervous system, have a high mortality rate and an increased risk of recurrence. Therefore, early glioma diagnosis and the control of tre ... More
Add   Труды Томского государственного университета. Т. 308
Authors: Горцев, Александр Михайлович | Дмитриев, Юрий Глебович | Замятин, Александр Владимирович | Моисеев, Александр Николаевич (доктор физ.-мат. наук) | Моисеева, Светлана Петровна | Нежельская, Людмила Алексеевна | Останин, Сергей Александрович | Сущенко, Сергей Петрович | Шмырин, Игорь Сергеевич | Глазунов, Анатолий Алексеевич | Шрагер, Эрнст Рафаилович | Багров, Владислав Гавриилович | Потекаев, Александр Иванович | Кулижский, Сергей Павлинович | Парначев, Валерий Петрович | Слижов, Юрий Геннадьевич | Демешкина, Татьяна Алексеевна | Зиновьев, Василий Павлович | Уткин, Владимир Александрович | Черняк, Эдуард Исаакович | Галажинский, Эдуард Владимирович
Type: сборники
Date: 2023
Description: Сборник содержит материалы X-й Международной молодѐжной научной конференции «Мате-матическое и программное обеспечение информационных, технических и экономических систем», проводившейся 26–29 мая 2023 ... More
Add   A novel macro-scale machine learning prediction based on high-fidelity CFD simulations: A case study on the pore-scale porous Trombe wall with phase change material capsulation
Authors: Saboori, Tabassom | Zhao, Lei | Mesgarpour, Mehrdad | Wongwises, Somchai | Mahian, Omid
Source: Journal of building engineering. 2022. Vol. 54. P. 104505 (1-19)
Type: статьи в журналах
Date: 2022
Description: In the present study, multi-layer calculations loops based on machine learning used to simulate the flow pattern and the thermal behavior through pore scale porous media (PSPM) walls, including phase- ... More
Add   Invasive and minimally invasive optical detection of pigment accumulation in brain cortex
Authors: Oliveira, Luís R. | Gonçalves, Tânia M. | Pinheiro, Maria R. | Fernandes, Luís E. | Martins, Inês Soraia | Silva, Hugo Filipe | Oliveira, Hélder P. | Tuchin, Valery V. | Oliveira, Luís Manuel
Source: Journal of biomedical photonics & engineering. 2022. Vol. 8, № 1. P. 010304-1-010304-16
Type: статьи в журналах
Date: 2022
Description: The estimation of the spectral absorption coefficient of biological tissues provides valuable information that can be used in diagnostic procedures. Such estimation can be made using direct calculatio ... More
Add   Optimizing ultrasonic welding parameters for multilayer lap joints of PEEK and carbon fibers by neural network simulation
Authors: Panin, Sergey V. | Stepanov, Dmitry Yu. | Byakov, Anton V.
Source: Materials. 2022. Vol. 15, № 19. P. 6939 (1-20)
Type: статьи в журналах
Date: 2022
Add   Predicting political views in social media: VKontakte as a case study
Authors: Glazkova, Anna V. | Sokova, Zinaida N. | Kruzhinov, Valery M.
Source: Вестник Томского государственного университета. Философия. Социология. Политология. 2022. № 65. С. 252-263
Type: статьи в журналах
Date: 2022
Description: The authors hypothesize that textual information posted on personal pages on social media reflects the political views of users to some extent. Therefore, this textual information can be used to predi ... More
Add   Predicting verbal reasoning from virtual community membership in a sample of Russian young adults
Authors: Kiselev, Pavel | Matsuta, Valeriya V. | Feshchenko, Artem V. | Bogdanovskaya, Irina | Kiselev, Boris
Source: Heliyon. 2022. Vol. 8, № 6. P. e09664 (1-12)
Type: статьи в журналах
Date: 2022
Description: Predicting personality traits from social networking site profiles can help to assess individual differences in verbal reasoning without using long questionnaires. Inspired by earlier studies, which i ... More
Add   Predictive models for COVID-19 detection using routine blood tests and machine learning
Authors: Kistenev, Yury V. | Vrazhnov, Denis A. | Shnaider, Ekaterina E. | Zuhayri, Hala
Source: Heliyon. 2022. Vol. 8, № 10. P. e11185 (1-11)
Type: статьи в журналах
Date: 2022
Description: The problem of accurate, fast, and inexpensive COVID-19 tests has been urgent till now. Standard COVID-19 tests need high-cost reagents and specialized laboratories with high safety requirements, are ... More
Add   Reconstructing the ozone concentration profile using machine learning methods
Authors: Vrazhnov, Denis A.
Source: Proceedings of SPIE. 2022. Vol. 12341 : 28th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 2022, Tomsk, Russia. P. 123413L-1-123413L-5
Type: статьи в журналах
Date: 2022
Description: The main greenhouse gases are ozone and the gas components of ozone cycles. Operational determination of ozone concentration profiles is carried out by lidar methods, which limits the number of measur ... More
Add   Super-resolution reconstruction of noisy gas-mixture absorption spectra using deep learning
Authors: Kistenev, Yury V. | Skiba, V. E. | Prischepa, Vladimir V. | Vrazhnov, Denis A. | Borisov, Alexey V.
Source: Journal of Quantitative Spectroscopy and Radiative Transfer. 2022. Vol. 289. P. 108278 (1-18)
Type: статьи в журналах
Date: 2022
Description: The laser sources used in absorption spectroscopy of gas media are a compromise between spectral turn- ability and line width. For example, optical parametric oscillators have a very wide tuning range ... More

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