?
Multimodal Clustering of Boolean Tensors on MapReduce: Experiments Revisited
P. 137-151.
This paper presents further development of distributed multimodal clustering. We introduce a new version of multimodal clustering algorithm for distributed processing in Apache Hadoop on computer clusters. Its implementation allows a user to conduct clustering on data with modality greater than two. We provide time and space complexity of the algorithm and justify its relevance. The algorithm is adapted for MapReduce distributed processing model. The program implemented by means of Apache Hadoop framework is able to perform parallel computing on thousands of nodes.
In book
Vol. 2378. , CEUR Workshop Proceedings, 2019
Egurnov D., Ignatov D. I., Точилкин Д. С., / Springer. Series LNCS "Lecture Notes in Computer Science". 2020.
In this paper, we describe versions of triclustering algorithms adapted for efficient calculations in distributed environments with MapReduce model or parallelisation mechanism provided by modern programming languages. OAC-family of triclustering algorithms shows good parallelisation capabilities due to the independent processing of triples of a triadic formal context. We provide the time and space complexity of ...
Added: November 10, 2020
Ignatov D. I., Kuznetsov S., Zhukov L. E. et al., International Journal of General Systems 2013 Vol. 42 No. 6 P. 572-593
formal concept analysis,
data mining,
triclustering,
three-way data,
folksonomy,
spectral triclustering ...
Added: October 16, 2013
CEUR Workshop Proceedings, 2019
Added: October 31, 2019
Золотухина М. А., Zykov S. V., Вестник Российского нового университета 2023 № 1 С. 20-28
Зачастую именно человеческий фактор ведет к распространению угроз на предприятиях. Если техническое устройство представляет собой четко работающий и слаженный механизм с возможностью при помощи диагностического оборудования проводить замеры параметров неисправностей и устранять их, то для исследования скрытых атак необходим новый компонент системы. Предприятия и промышленность в целом нуждаются в интеллектуальной системе защиты и обнаружения скрытых ...
Added: April 11, 2023
University Rennes 1, 2017
This volume is the supplementary volume of the 14th International Conference on Formal Concept Analysis (ICFCA 2017), held from June 13th to 16th 2017, at IRISA, Rennes. The ICFCA conference series is one of the major venues for researches from the field of Formal Concept Analysis and related areas to present and discuss their recent ...
Added: June 19, 2017
Buzmakov A. V., Kuznetsov S., Napoli A., , in : 2017 IEEE 17th International Conference on Data Mining (ICDM). : New Orleans : IEEE, 2017. Ch. 89. P. 757-762.
A scalable method for mining graph patterns stable under subsampling is proposed.
The existing subsample stability and robustness measures are not antimonotonic according to definitions known so far.
We study a broader notion of antimonotonicity for graph patterns, so that measures of subsample stability become antimonotonic. Then we propose gSOFIA for mining the most subsample-stable graph patterns.
The ...
Added: September 26, 2017
Ovchinnikov A., Starykh V., , in : Proceedings of the 6th International Conference Actual Problems of System and Software Engineering (APSSE) Moscow, Russia, 12-14 November, 2019. Vol. 2514.: CEUR-WS, 2019. P. 216-225.
This work is devoted to the creation of an information-analytical system for identifying causal relationships between events recorded in the IT infrastructure. The purpose of such a system is to increase the efficiency of support engineers by identifying possible causes of events, thereby reasonably directing the search and investigation of events, incidents and problems. The ...
Added: December 30, 2019
Egurnov D., Точилкин Д. С., Ignatov D. I., , in : Complex Data Analytics with Formal Concept Analysis. : Springer, 2022. P. 239-258.
In this paper, we describe versions of triclustering algorithms adapted for efficient calculations in distributed environments with MapReduce model or parallelisation mechanism provided by modern programming languages. OAC-family of triclustering algorithms shows good parallelisation capabilities due to the independent processing of triples of a triadic formal context. We provide time and space complexity of the ...
Added: November 1, 2022
Ignatov D. I., Kaminskaya A. Y., Konstantinov A. V. et al., , in : Conceptual Structures for STEM Research and Education, 20th International Conference on Conceptual Structures. Vol. 7735: Conceptual Structures for STEM Research and Education, 20th International Conference on Conceptual Structures.: Berlin, Heidelberg : Springer, 2013. P. 173-192.
This paper considers a data analysis system for collaborative platforms which was developed by the joint research team of the National Research University Higher School of Economics and the Witology company. Our focus is on describing the methodology and results of the first experiments. The developed system is based on several modern models and methods ...
Added: October 10, 2013
Kaytoue M., Kuznetsov S., Macko J. et al., Annals of Mathematics and Artificial Intelligence 2014 Vol. 70 No. 1 P. 55-79
Biclustering numerical data became a popular data-mining task at the beginning of 2000’s, especially for gene expression data analysis and recommender systems. A bicluster reflects a strong association between a subset of objects and a subset of attributes in a numerical object/attribute data-table. So-called biclusters of similar values can be thought as maximal sub-tables with ...
Added: October 27, 2015
Buzmakov A. V., Egho E., Jay N. et al., International Journal of General Systems 2016 Vol. 45 No. 2 P. 135-159
Nowadays data-sets are available in very complex and heterogeneous ways. Mining of such data collections is essential to support many real-world applications ranging from healthcare to marketing. In this work, we focus on the analysis of “complex” sequential data by means of interesting sequential patterns. We approach the problem using the elegant mathematical framework of ...
Added: February 25, 2016
CEUR-WS.org, 2020
The CLA conference is an international forum for researchers, practitioners and students dedicated to the practice of Formal Concept Analysis (FCA) and areas closely related to it, including data analysis and mining, information retrieval, knowledge management, knowledge engineering, logic, algebra and lattice theory.
The 15th of CLA, CLA 2020, was going to be held in Tallinn, Estonia ...
Added: October 30, 2020
Buzmakov A. V., Kuznetsov S., Napoli A., , in : Machine Learning and Knowledge Discovery in Databases. European Conference, ECML PKDD 2015, Porto, Portugal, September 7-11, 2015, Proceedings. * 2. Vol. 9285.: Dordrecht, L., Cham, Heidelberg, NY : Springer, 2015. P. 157-172.
In pattern mining, the main challenge is the exponential explosion of the set of patterns. Typically, to solve this problem, a constraint for pattern selection is introduced. One of the first constraints proposed in pattern mining is support (frequency) of a pattern in a dataset. Frequency is an anti-monotonic function, i.e., given an infrequent pattern, ...
Added: October 22, 2015
Kashnitsky Y., Труды Московского физико-технического института 2014 Т. 6 № 3 С. 43-56
Triclustering is an outgrowth of Formal Concept Analysis intented to detect groups of objects with similar properties (clusters) in a context of three sets of entities. In case of social network analysis, for instance, these sets might be users, their interests and events they take part in. Triclustering here can help to detect users with ...
Added: November 8, 2013
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
Nenova Elena, Ignatov D. I., Konstantinov A. V., , in : Formal Concept Analysis Meets Information Retrieval 2013. Vol. 977.: Aachen : CEUR Workshop Proceedings, 2013. P. 57-73.
We propose a new approach for Collaborative ltering which is based on Boolean Matrix Factorisation (BMF) and Formal Concept Analysis. In a series of experiments on real data (Movielens dataset) we compare the approach with the SVD- and NMF-based algorithms in terms of Mean Average Error (MAE). One of the experimental con- sequences is that ...
Added: October 10, 2013
Агейкин М. А., В кн. : Материалы четвертой Научно-практической конференции "Актуальные проблемы системной и программной инженерии". Сборник трудов. : М. : НИУ ВШЭ, 2015. С. 10-10.
The use of Big Data technologies is primarily associated with the recent increase in the number available for analysis. Big Data technologies allow you to capture, process and analyze large volumes of available open access data. ...
Added: May 25, 2016
Chepovskiy A., Лобанова С. Ю., Бизнес-информатика 2017 Т. 42 № 4 С. 64-73
In this paper, we propose and implement a method for detecting intersecting and nested communities in graphs of interacting objects of different natures. For this, two classical algorithms are taken: a hierarchical agglomerate and one based on the search for k-cliques. The combined algorithm presented is based on their consistent application. In addition, parametric options ...
Added: December 10, 2017
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
Рейнгольд Л. А., Соловьев А. В., Klychikhina O., В кн. : Россия: Тенденции и перспективы развития. Ежегодник. Вып. 16. Ч. 2: XII Международная научно-практическая конференция «Регионы России: Стратегии развития и механизмы реализации приоритетных национальных проектов и программ», конференция «Научно-технологическое развитие России: Приоритеты, проблемы, решения» / РАН. ИНИОН. Отд. науч. сотрудничества; Отв. ред. В.И. Герасимов. – М., 2021. – Ч. 2. – 1024 с. ISBN 978-5-248-01003-5. Ч. 2. Вып. 16.: ИНИОН РАН. Отд. науч. сотрудничества, 2021. С. 367-373.
В настоящее время формируется новая цифровая среда общества, требуется осмысление социально-экономических последствий технологической трансформации. Происходят качественные изменения в цифровых технологиях, в результате которых в ближайшие нескольких лет природная среда по лучит принципиально новые свойства. Возникают в новом качестве следующие комплексы проблем:
– Скрытая сложность среды, окружающей человека, при кажущемся ее упрощении;
– Необходимость сосуществования субъектов со все ...
Added: October 12, 2021
Balayan A. A., Томин Л. В., Информационное общество 2020 № 5 С. 80-88
The paper focuses on the transformation of the advertising market under the influence of platform companies, using the US example, to show the mechanism of digital disruption in print media business model. The development of digital infrastructure has allowed platform companies to collect and monetize data, deliver personalized ads to users throughout the internet. A ...
Added: October 28, 2020
Berlin : Springer, 2014
This book constitutes the proceedings of the Third International Conference on Analysis of Images, Social Networks and Texts, AIST 2014, held in Yekaterinburg, Russia, in April 2014. The 11 full and 10 short papers were carefully reviewed and selected from 74 submissions. They are presented together with 3 short industrial papers, 4 invited papers and ...
Added: November 13, 2014
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
Styrin E. M., Sandoval-Almazan R., NY : ACM Press, 2018
The 11th International Conference on Theory and Practice of Electronic Governance (ICEGOV2018) took place in Galway, Republic of Ireland, between 4 and 6 April 2018. The conference was held under the high patronage of the Department of Public Expenditure and Reform (DPER), Government of Ireland. The Insight Centre for Data Analytics, part of the National ...
Added: June 12, 2018