News
Speaker:
Stetsyuk Petro
Topic: Finding defects in regular 3D structures
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.
Beginning at 17:00
Speaker:
Savchenko Denys
(ITF named after MM Bogolyubov NAS of Ukraine, LDDMN KAU)
Topic: Multi-Messenger Online Data Analysis (MMODA) - online system for nulti-channel astronomical data processing
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.
Beginning at 17:00
Speaker:
Lyhenko Oleksandr
(junior researcher, Institute of Molecular Biology and Genetics, NAS Ukraine)
Topic: Computer and statistical methods for the analysis of genetic information
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.
Beginning at 18:00
Speaker:
Semenov Vasyl
(Ph.D., Kyiv Academic University, Delta SPE LLC)
Topic: Particle filtering methods and their application for the single-channel blind separation
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.
Beginning at 14:00
Speaker:
Oksana Shkurat
(PhD, Assistant of the Department of Computer Systems Software, Faculty of Applied Mathematics, Igor Sikorsky Kyiv Polytechnic Institute)
Topic: Application of Medical Image Processing Methods to Research Medical Data
Beginning at 17.00
March 31, 2021 seminar of Data Science Center KAU held online using the Zoom platform at 17.00
Speaker:
Mykyta Yakovliev
(Postgraduate student, Taras Shevchenko National University, Faculty of Mechanics and Mathematics, Department of Probability Theory, Statistics and Actuarial Mathematics)
Topic: Estimation in a linear errors-in-variables model under a mixture of classical and Berkson errors
Beginning at 17.00
March 3, 2021 seminar of Data Science Center KAU held online using the Zoom platform at 17.00
Speaker:
Maksym Romanov
(MOM Consultant. Brighteye NV. Leen-ter Hellenstraat 1. 8850 Ardooie. Belgium.)
Topic: Tasks of big data processing in industry
Beginning at 17.00
February 17, 2021 seminar of Data Science Center KAU held online using the Zoom platform at 17.00
Speaker:
Pavlo Ivanenko
(Ph.D., Institute of Software Systems of NASU)
Topic: Auto-tuning methods for parallel algorithms optimisation
Beginning at 17.00
February 3, 2021 seminar of Data Science Center KAU held online using the Zoom platform at 17.00
Speakers:
Ihor Stepanov and Maxim Nikolaenko
(Bachelor students of Taras Shevchenko National University of Kyiv and Vinnytsia National Medical University. N. I. Pirogov)
Topic: Modern approaches in constructing word embedding
Beginning at 17.00
December 30, 2020 seminar of Data Science Center KAU held online using the Zoom platform at 17.00
Speaker:
Oleh Andriichuk
(Ph.D., NASU Institute for Information Recording)
Topic: Method of expert pairwise comparisons taking into account previous experience
Beginning at 17.00
On December 23, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Anton Zhukovskyi
(Master Student, Kyiv Academic University)
Topic: Tender BOT for selling agricultural products
Beginning at 17.00
On December 16, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Oleh Samoilenko
(Master Student, Kyiv Academic University)
Topic: Automation of reverse engineering by decoding and disassembly methods
Beginning at 17.00
On December 9, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Denys Savchenko
(Bogolyubov Institute for Theoretical Physics of the NASU, Kyiv Academic University)
Topic: Constraining properties of the dark matter with Bayesian inference
Beginning at 17.00
On December 2, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Vasyl Semenov
(Prof.Dr., Kyiv Academic University)
Topic: Application of clustering methods in some problems of speech signal processing
Beginning at 17.00
On November 25, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speakers:
Oleksandr Parkhomchuk
(Master Student, Kyiv Academic University)
Topic: Analysis and comparison of existing fire safety systems, available fire databases
Mark Volynskiy
(Master Student, Kyiv Academic University)
Topic: Thermodynamic modeling of the composition of associated solutions of Ni-Zr and Ni-Hf systems
Beginning at 17.00
On November 18, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Yevgeniya Semenova
(Ph.D., NASU Institute of Mathematics)
Topic: One approach to solving of problems for semi-supervised learning
Beginning at 17.00
On November 11, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Ivan Senko
(Assistant, Kyiv Academic University)
Topic: Adjusted Least Squares estimator under fixed or decreasing accuracy
Beginning at 17.00
On November 4, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Mikhail Emelyanov
(Master Student, Kyiv Academic University)
Topic: Research of web-forum as a socio-cultural phenomenon and use of modern scripting languages for creating an online forum for students
Beginning at 17.00
On October 28, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Peter Kogut
(Prof.Dr., Oles Honchar Dnipro National University)
Topic: Special Insight on Co-registration Problem for Optical and SAR Images
Beginning at 17.00
On October 21, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speaker:
Leonid Shumilo
(Space Research Institute NASU)
Topic: Usage of satellite big data as a basis for innovative projects in Ukraine
Beginning at 17.00
On October 7, 2020, the next working seminar of "Data Science Center" will be held online using the Zoom platform at 17.00
Speakers:
Isabella Shevchuk
(Master Student, Kyiv Academic University)
Topic: IR sensitization of fullerene-containing complexes for organic solar cells
Andrii Ivaskevych
(Master Student, Kyiv Academic University)
Topic: Static block-recursive Cholesky algorithm for a distributed memory cluster
Beginning at 17.00
On September 30, 2020, the next working seminar of "Data Science Center" will be held in the Institute of Mathematics NASU at 17.00 (room 208)
Speakers:
Ivan Kovalets
(Prof.Dr., Institute of Mathematical Machines and Systems Problems of the Ukraine National Academy of Science)
Topic: The EU RODOS Nuclear Emergency Response System and computational technologies for assimilation of measurement data to solve inverse problems and adjust forecasting results
Maksym Shamrai
(Master Student, Kyiv Academic University)
Topic: Implementation of the algorithm for constructing a finitely presented group by a Turing machine
room 208
Beginning at 17.00
On September 23, 2020, the next working seminar of "Data Science and Innovation Center" will be held in the Institute of Mathematics NASU at 17.00 (room 208)
Speakers:
Alex Kravchenko
(Master Student, Kyiv Academic University)
Topic: Diffusion map-based algorithm for data classification
Polina Merzlikina
(Master Student, Kyiv Academic University)
Topic: Diffusive smoothing of data
room 208
Beginning at 17.00
The seminars of the DSC continues its work
On February 19, 2020, the next working seminar of "Data Science Center" will be held in the Institute of Mathematics NASU at 17.00 (room 208)
Speaker:
Mamilov Srehij
(Ph.D. Scientific secretary, Institute of Applied Problems of Physics and Biophysics)
Topic: Interaction of laser radiation with hemoglobin of arterial blood.
room 208
Beginning at 17.00
On December 4, 2019, the next working seminar of "Data Science Center" will be held in the Institute of Mathematics NASU at 17.00 (room 208)
Speaker:
Oleksandr Sychov
(IMMS NAS, s.r. department “Neurotechnonlogies”)
Topic: Approaches to forecasting CPG demand
room 208
Beginning at 17.00
On 30 October 2019, the next working seminar of "Data Science Center" will be held in the Institute of Mathematics NASU at 17.00 (room 208)
Speaker:
Pavlo Tytarenko
(Ph.D. in Theoretical Physics, Senior Software Developer, Nanotronics)
Topic: Understanding Machine Learning
room 208
Beginning at 17.00
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).