?
Сжатие данных в хранилище больших графов
Фундаментальная и прикладная математика. 2016. Т. 21. № 4. С. 125-132.
Research target:
Computer Science
Language:
Russian
Polyakov I. V., Chepovskiy A., Chepovskiy A., Journal of Mathematical Sciences 2020 Vol. 245 P. 197-201
In this paper we propose an approach for compact storage of big graphs. We
propose the preprocessing algorithms of a certain type of graphs which can
signi cantly increase the data density on the disc and increase performance
of fundamental operations with graphs. ...
Added: January 30, 2020
Коломейченко М. И., Chepovskiy A., Бизнес-информатика 2014 № 4 (30) С. 7-16
В данной работе представлено описание программного комплекса для хранения, анализа и визуализации графов больших размеров. В статье приводится описание общей архитектуры приложения, основных модулей составляющих программный комплекс и базовая функциональность программного комплекса. Описываются принципы визуализации и автоматического размещения элементов графа. ...
Added: January 29, 2015
Назипова Н. Н., Isaev E., Kornilov V. et al., Математическая биология и биоинформатика 2017 Т. 12 № 1 С. 102-119
Секвенирование человеческого генома началось в 1994 году. Понадобилось 10 лет работы многих научных коллективов для того, чтобы получить черновую последовательность ДНК человека. Современные технологии секвенирования позволяют получать геном конкретного человека за несколько дней. Обсуждаются успехи современной биоинформатики, связанные с появлением высокопроизводительных платформ секвенирования, которые не только способствовали расширению возможностей различных направлений биологии и других смежных ...
Added: March 3, 2017
Vikentyeva O., Deryabin A. I., Shestakova L. V. et al., Вестник Московского государственного строительного университета 2017 Т. 12 № 10 С. 1191-1201
Subject: smart house maintenance requires taking into account a number of factors - resource conservation, mitigating working expenditures, safety enhancement, ensuring comfort of leisure and operation. Automation of such engineering systems networks as illumination, climate control, security and communication, may be achieved through utilization of contemporary technologies (e.g. IoT – Internet of Things). However, storing ...
Added: November 21, 2017
НИЯУ МИФИ, 2016
In 2016 the International Conference “Data Analytics and Management in Data Intensive
Domains” (DAMDID/RCDL’2016) was held on October 11 – 14 in the Holiday Center, Ershovo
(Moscow region).
By tradition the “Data Analytics and Management in Data Intensive Domains” conference
(DAMDID) is planned as a multidisciplinary forum of researchers and practitioners from various
domains of science and research, promoting ...
Added: January 26, 2017
Polyakov I. V., Полякова В. О., Chepovskiy A., Системы высокой доступности 2018 Т. 14 № 3 С. 63-67
In this paper we propose different approaches for compact storaging of big socialgraphs. The joint use of two types of storages makes it possible to obtain a flexible scheme that is oriented both to the fast completion of the graph and to fast searches for the paths and extracting of subgraphs. ...
Added: October 28, 2018
Polyakov I. V., Chepovskiy A., Chepovskiy A., Вестник Новосибирского государственного университета. Серия: Информационные технологии 2013 Т. 11 № 4 С. 77-83
In this paper special data structure for big social graph storing and operating is presented. We discuss mainly graph paths searching, obtaining subgrapths and addition of new edges and vertices. ...
Added: October 17, 2013
Коломейченко М. И., Золотых А. А., Polyakov I. V. et al., Моделирование и анализ информационных систем 2014 Т. 21 № 6 С. 155-168
В данной работе представлено описание программного комплекса для хранения, анализа и визуализации графов социальных сетей. Проводится сравнительный анализ существующих программных продуктов для анализа и визуализации графов. Кроме того, представлена общая архитектура приложения, описаны принципы его построения и работы основных модулей. Отдельно приведено описание разработанного графового хранилища, ориентированного на хранение и обработку графов больших размеров. ...
Added: January 12, 2015
Golubtsov P., Automatic Documentation and Mathematical Linguistics 2018 Vol. 52 No. 4 P. 203-213
The procedure of transition from a priori to a posteriori information for a linear experiment in the context of Big Data systems is considered. At first glance, this process is fundamentally sequential, namely: as a result of observation, a priori information is transformed into a posteriori information, which is later interpreted as a priori for ...
Added: January 18, 2019
Chepovskiy A., Орлов А. О., Вестник Новосибирского государственного университета. Серия: Информационные технологии 2017 Т. 15 № 3 С. 64-73
One of the tasks related to the study of the of complex networks is the task of revealing communities structure – splitting all vertices into groups (communities), so that the vertices of each group are more closely related to each other than to the rest of the graph. A popular algorithm for detecting communities is ...
Added: October 8, 2017
Gorbunov A. A., Isaev E., Samodurov V., Radio Physics and Radio Astronomy 2017 Т. 22 № 4 С. 270-275
In the process of astronomical observations are collected vast amounts of data. BSA (Big Scanning Antenna) LPI used in the study of impulse phenomena, daily logs 87.5 GB of data (32 TB per year). Experts classified 83096 individual observations (on the segment of the study July 2012 - October 2013). Over 75% of the sample ...
Added: October 15, 2017
Isaev E., Kornilov V., Математическая биология и биоинформатика 2013 Т. 8 № 1 С. 49-65
Today we have the problem of big science data. The information collecting in science experiments, especially in bioinformatics and astrophysics grows in amazing rate. In this paper we consider special program techniques and computer technologies used for work with superlarge volumes of data. Also, we discuss the state of affairs with the big data in ...
Added: March 3, 2013
CEUR Workshop Proceedings, 2018
This volume contains the papers presented at session"Data Science" within the IV International Conference on Information Technology and Nanotechnology (ITNT-2018) which was held in Samara, Russia, April 24−27, 2018 (itnt-conf.org). The Conference is intended to provide a forum for leading scientists from all over the world to discuss the latest advances in the basic and ...
Added: July 12, 2019
Kuznetsov S. D., Открытые системы. СУБД 2013 № 2 С. 48-51
The issues of Big Data begin to touch upon transactional systems despite the fact that they contain orders of magnitude less data than some others do. Yet, today they process vast amount of information and transactions requiring approaches that ensure robust scalability. Let’s consider the types of scalability suitable for transactional domain, the issues specific ...
Added: January 30, 2018
IEEE, 2020
The IEEE BigData conference series is sponsored by the IEEE Computer Society and attracts high-quality original research papers on various aspects of big data. This year, we received 535 full paper submissions from 2049 authors and co-authors of 58 countries. After a rigorous peer review process undertaken by the program committee members, 84 regular papers ...
Added: April 16, 2021
Radchenko I., Николаев И. Н., СПб. : Университет ИТМО, 2018
В учебном пособии в сжатой форме излагаются основные принципы, подходы и направления технологий и инфраструктуры Big Data. Авторы дают краткий обзор подходов и определений, предоставляют обзор экосистемы Больших данных и раскрывают тему систем управления Большими данными. В учебном пособии также представлен краткий обзор областей применения Больших данных и архитектура системы обработки Больших данных. Отдельно рассказывается ...
Added: September 29, 2018
Shugurov I., Mitsyuk A. A., Proceedings of the Institute for System Programming of the RAS 2016 Vol. 28 No. 3 P. 103-122
Process mining is a relatively new research field, offering methods of business processes analysis and improvement, which are based on studying their execution history (event logs). Conformance checking is one of the main sub-fields of process mining. Conformance checking algorithms are aimed to assess how well a given process model, typically represented by a Petri ...
Added: September 12, 2016
Isaev E., Tarasov P. A., Odessa Astronomical Publications 2014 Vol. 27 No. 2 P. 72-73
Added: November 24, 2014
Avdoshin S. M., Набебин А. А., М. : ДМК Пресс, 2017
The textbook contains necessary information about universal and classical algebras, systems of axioms for the basic algebraic structures (groupoid, monoid, semi-groups, groups, partial orders, rings, fields). The basic cryptographic algorithms are described. Error-correcting codes - linear, cyclic, BCH are considered. Algorithms for designing of such codes are given. Many examples are shown. It is put ...
Added: August 19, 2016
Зимина Е. Ю., Статистика и Экономика 2018 Т. 15 № 2 С. 30-37
The article includes the observation of the cluster analysis of medical
data on the example of the cardiac data. One of the main effective
and commonly used Data Mining methods that applied to the large
amounts of information (for example, mathematical economics) are
clustering methods: the search for signs of similarity between objects
in the study of the subject area ...
Added: May 29, 2018
Chelyabinsk : IEEE, 2018
The 2018 Global Smart Industry Conference is organized in order to exchange experience, promote discussion and presentation of research papers, and summarize results in development of innovative models, methods and technologies for the digital industry in universities, scientific and industrial associations of the Russian Federation as well as in foreign companies, and the experience of ...
Added: November 25, 2019
Krylov V., Крылов С. В., М. : Нобель Пресс, 2014
Предназначена для студентов и специалистов в области разработки информационных систем в том числе для электроэнергетики и руководителей ИТ подразделений предприятий, всем, кто работает над планированием направлений развития электроэнергетики и просто интересуется прогресcом в этой области
В книге рассматривается направление в области обработки данных, получившее название Большие Данные (Big Data), рассказывается о техниках и технологиях. Главный фокус ...
Added: October 10, 2015
Vikentyeva O., Kychkin A., Deryabin A. I. et al., Датчики и системы 2018 № 5 С. 32-38
This work considers the problem of designing the architecture of a network management system for a generic module of a modern automated building. To improve the efficiency of building operation given the large influx of data, the architecture of the network management system implements multicontour management of a generic modules using cloud scenarios. Building operation ...
Added: July 19, 2018
Прокофьев Д. О., Starykh V., Информационные технологии 2015
This study investigates main problems of automation and optimization of educational processes with the help of BPMS and Big Data. The questions concerning process modeling are raised, particularly related to the integration of process-oriented and business analysis systems. The main goal of study is to find possible new way to implement the ideas of metadata ...
Added: October 9, 2015