Abstract:
Can artificial intelligence engage in physics? In this presentation, we will explore Physics-informed Neural Networks (PINNs) — neural networks that integrate data analysis with knowledge of physics equations. We will delve into the applications and reasons for utilizing such neural networks; how to incorporate physics equations into neural networks to solve differential equations and inverse problems; and provide an example from scanning probe magnetometry, where PINNs enhance the reconstruction of magnetization and current distributions in two-dimensional materials.
Abstract:
The properties of materials depend on their crystalline structure, so predicting it using computer methods allows for significant simplification, reduction, and cost-effectiveness in the process of obtaining materials with predetermined properties. The presentation will introduce a useful tool — the Atomic Simulation Environment (ASE) library in the Python programming language. Specifically, hopping algorithms and genetic algorithms available in this library will be presented.
Abstract:
The report considers the possibility of applying topological data analysis to clarify the cosmological parameters. According to the article results: https://arxiv.org/abs/2301.09411
Abstract:
Optimization problems for finding the best parameters of regular 3D-structures in the Lp -norm and methods of their solution are considered. It is shown that the method of the smallest modules is more stable than the method of least squares when restoring the parameters of 3D structures with defects. The results of computational experiments for software implementations of methods based on the Shor r-algorithm are presented.
(ITF named after MM Bogolyubov NAS of Ukraine, LDDMN KAU)
Abstract:
Multichannel astronomy studies processes in space objects using simultaneous observations in several "channels": both in different ranges of the electromagnetic spectrum and by detecting other particles born in objects, such as neutrinos or cosmic rays. Coordinated analysis of data of different nature requires from the researcher significant technical efforts when using specialized data processing codes of different tools. I present a cloud platform for data processing, which is designed to simplify and unify access to scientific products, to promote the reproducibility of results.
(junior researcher, Institute of Molecular Biology and Genetics, NAS Ukraine)
Abstract:
Every cell in the human body has an almost identical copy of DNA with the same genes. However, different genes can be active, i.e. expressed, depending on cell type, environmental factors and
pathologies that may be in the body. The main method for determining changes in gene expression is to study the protein encoding the transcript. In the group of systemic biology, we study the transcript of the human placenta with the ultimate goal to find out the causes of dangerous complications during pregnancy, preeclampsia. One area of research is the integration of open-label raw data from several similar independent studies to increase statistical reliability over individual studies. This purely bioinformatics approach allows for a relatively cheap study based on data obtained using high-value modern technologies. We've developed a pipeline to integrate raw data, and now plan to make it more accessible and interactive by creating a web interface to our data processing and visualization scripts. We offer you a report on the results of this work.
(Ph.D., Kyiv Academic University, Delta SPE LLC)
Abstract:
The presentation is dedicated to the review of particle filtering which is an effective method of stochastic estimation of parameters of dynamic systems. The general statement of the problem and the basic modifications of particle filtering methods are given along with their advantages and disadvantages in comparison with other known approaches. The application of the particle filtering technique to the problem of blind separation of the sum of two signals is also considered.
(PhD, Assistant of the Department of Computer Systems Software, Faculty of Applied Mathematics, Igor Sikorsky Kyiv Polytechnic Institute)
(Postgraduate student, Taras Shevchenko National University, Faculty of Mechanics and Mathematics, Department of Probability Theory, Statistics and Actuarial Mathematics)
(MOM Consultant. Brighteye NV. Leen-ter Hellenstraat 1. 8850 Ardooie. Belgium.)
(Ph.D., Institute of Software Systems of NASU)
(Bachelor students of Taras Shevchenko National University of Kyiv and Vinnytsia National Medical University. N. I. Pirogov)
(Ph.D., NASU Institute for Information Recording)
(Master Student, Kyiv Academic University)
(Master Student, Kyiv Academic University)
(Bogolyubov Institute for Theoretical Physics of the NASU, Kyiv Academic University)
(Prof.Dr., Kyiv Academic University)
(Master Student, Kyiv Academic University)
(Master Student, Kyiv Academic University)
(Ph.D., NASU Institute of Mathematics)
(Assistant, Kyiv Academic University)
(Master Student, Kyiv Academic University)
(Prof.Dr., Oles Honchar Dnipro National University)
(Space Research Institute NASU)
(Master Student, Kyiv Academic University)
(Master Student, Kyiv Academic University)
(Prof.Dr., Institute of Mathematical Machines and Systems Problems of the Ukraine National Academy of Science)
(Master Student, Kyiv Academic University)
(Master Student, Kyiv Academic University)
(Master Student, Kyiv Academic University)
(Ph.D. Scientific secretary, Institute of Applied Problems of Physics and Biophysics)
(IMMS NAS, s.r. department “Neurotechnonlogies”)
(Ph.D. in Theoretical Physics, Senior Software Developer, Nanotronics)
From October 15 to 19 of 2018 the Data Science School (DSS) will be held at the Department of Mathematics at the Institute of Mathematics of NASU. Here is the detailed information about the school.
Learning process is finishing and Master course is being licensed at the Department of Mathematics, in order to gain masters on the specialties 111 Mathematics and 113 Applied Mathematics.
90% of subjects are given for student's choice.
A tentative list of subjects and their brief description can be found here. It is a link for a list of master works that will be offered to masters at the Department of Mathematics (this list is constantly updated).