Anastasia V. Demidova
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View article: Methods for developing and implementing large language models in healthcare: challenges and prospects in Russia
Methods for developing and implementing large language models in healthcare: challenges and prospects in Russia Open
Large language models (LLMs) are transforming healthcare by enabling the analysis of clinical texts, supporting diagnostics, and facilitating decision-making. This systematic review examines the evolution of LLMs from recurrent neural netw…
View article: Analysis of the stochastic model “prey-migration area-predator-superpredator”
Analysis of the stochastic model “prey-migration area-predator-superpredator” Open
Current research areas of dynamic migration and population models include the analysis of trajectory dynamics and solving parametric optimization problems using computer methods. In this paper we consider the population model “prey-migrati…
View article: Developing a computer system for student learning based on vision-language models
Developing a computer system for student learning based on vision-language models Open
In recent years, artificial intelligence methods have been developed in various fields, particularly in education. The development of computer systems for student learning is an important task and can significantly improve student learning…
View article: Computer research of deterministic and stochastic models “two competitors-two migration areas” taking into account the variability of parameters
Computer research of deterministic and stochastic models “two competitors-two migration areas” taking into account the variability of parameters Open
Theanalysisoftrajectorydynamicsandthesolutionofoptimizationproblemsusingcomputermethods are relevant areas of research in dynamic population-migration models. In this paper, four-dimensional dynamic models describing the processes of compe…
View article: Construction, stochastization and computer study of dynamic population models “two competitors - two migration areas”
Construction, stochastization and computer study of dynamic population models “two competitors - two migration areas” Open
When studying deterministic and stochastic population models, the actual problems are the formalization of processes, taking into account new effects caused by the interaction of species, and the development of computer research methods. C…
View article: Synthesis and Computer Study of Population Dynamics Controlled Models Using Methods of Numerical Optimization, Stochastization and Machine Learning
Synthesis and Computer Study of Population Dynamics Controlled Models Using Methods of Numerical Optimization, Stochastization and Machine Learning Open
The problems of synthesis and analysis of multidimensional controlled models of population dynamics are of both theoretical and applied interest. The need to solve numerical optimization problems for such a class of models is associated wi…
View article: Skin Lesion Classification Using Deep Learning Methods
Skin Lesion Classification Using Deep Learning Methods Open
In this paper, we propose an approach to solving the problem of recognizing skin lesions, namely melanoma, based on the analysis of dermoscopic images using deep learning methods. For this purpose, the architecture of a deep convolutional …
View article: Comparative analysis of machine learning methods by the example of the problem of determining muon decay
Comparative analysis of machine learning methods by the example of the problem of determining muon decay Open
The history of using machine learning algorithms to analyze statistical models is quite long. The development of computer technology has given these algorithms a new breath. Nowadays deep learning is mainstream and most popular area in mac…
View article: Сравнительный анализ методов машинного обучения на примере задачи определения мюонного распада
Сравнительный анализ методов машинного обучения на примере задачи определения мюонного распада Open
View article: Review and comparative analysis of machine learning libraries for machine learning
Review and comparative analysis of machine learning libraries for machine learning Open
The article is an overview. We carry out the comparison of actual machine learning libraries that can be used the neural networks development. The first part of the article gives a brief description of TensorFlow, PyTorch, Theano, Keras, S…
View article: Statistically significant performance testing of Julia scientific programming language
Statistically significant performance testing of Julia scientific programming language Open
In this article, we compare the support for SIMD instructions for Julia and Fortran. The comparison is carried out according to the methodology described in work of T. Kalibera, R. E. Jones. The first part of the article gives a brief desc…
View article: Issues in the Software Implementation of Stochastic Numerical Runge–Kutta
Issues in the Software Implementation of Stochastic Numerical Runge–Kutta Open
View article: The Automation of Stochastization Algorithm with Use of SymPy Computer Algebra Library
The Automation of Stochastization Algorithm with Use of SymPy Computer Algebra Library Open
SymPy computer algebra library is used for automatic generation of ordinary and stochastic systems of differential equations from the schemes of kinetic interaction. Schemes of this type are used not only in chemical kinetics but also in b…
View article: Approaches To Stochastic Modeling Of Wind Turbines
Approaches To Stochastic Modeling Of Wind Turbines Open
Background. This paper study statistical data gathered from wind turbines located on the territory of the Republic of Poland. The research is aimed to construct the stochastic model that predicts the change of wind speed with time. Purpose…
View article: Design and Stability Analysis of NondeterministicMultidimensional Populations Dynamics Models
Design and Stability Analysis of NondeterministicMultidimensional Populations Dynamics Models Open
The multidimensional models of the population dynamics are considered in the paper. Thesemodels are the generalizations of the Lotka-Volterra model in case of interaction of the finitenumber of populations. The deterministic description of…
View article: The Stochastic Processes Generation in OpenModelica
The Stochastic Processes Generation in OpenModelica Open