An Ontology-Based Approach to Social Networks Mining
Proceedings of the 13th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management
Vol. 2: KEOD. , Lisbon: SciTePress, 2021
, , , , in: The IEEE 12th International Conference on Application of Information and Communication Technologies / AICT 2018: Conference Proceedings. .: Almaty: Institute of Electrical and Electronics Engineers Inc., 2018.. P. 108-113.
Abstract — This paper describes the Event Mining platform. The platform allows analyzing information extracted from Internet sources and structuring data for process mining execution according to event log format. The basic component of the monitoring system is the multifaceted ontology joined a few ontology types. The problem ontology describes domains representing research interests of ...
Added: January 18, 2019
'Learning high-level process models from event data', Doctor of Philosophy, Department of Mathematics and Computer Science
, TU/e Eindhoven, 2018
Information systems in different domains, such as healthcare, tourism, banking, government and others, record operational behavior in the form of event logs. The process mining discipline offers dozens of techniques to discover, analyze, and visualize processes running in information systems, based on their event logs. The representational bias (the language for processes representation) plays an ...
Added: June 14, 2018
, , , В кн.: Технологии разработки информационных систем (ТРИС-2020): материалы X Международной научно-технической конференции. .: Таганрог: Южный федеральный университет, 2020.. С. 297-303.
The purpose of the study is to define the event series concept and develop an approach to the event series formation based on data extracted from various Internet-sources (news feeds, social networks, mass media and databases) using multifaceted ontologies describing both data sources and the structure of information extracted from them. Event series are defined ...
Added: January 20, 2021
, , , , in: Application and Theory of Petri Nets and Concurrency. 35th International Conference, PETRI NETS 2014, Tunis, Tunisia, June 23-27, 2014, Proceedings. Vol. 8489: Lecture Notes in Computer Science.: Berlin: Springer, 2014.. P. 71-90.
Process mining aims to discover and analyze processes by extracting information from event logs. Process mining discovery algorithms deal with large data sets to learn automatically process models. As more event data become available there is the desire to learn larger and more complex process models. To tackle problems related to the readability of the ...
Added: July 3, 2014
, , Прикаспийский журнал: управление и высокие технологии 2014 № 2 (26) С. 127-137
Event logs collected by modern information and technical systems usually contain enough data for automated process models discovery. A variety of algorithms was developed for process models discovery, conformance checking, log to model alignment, comparison of process models, etc., nevertheless a quick analysis of ad-hoc selected parts of a journal still have not get a ...
Added: February 27, 2014
, , Proceedings of the Institute for System Programming of the RAS 2017 Vol. 29 No. 4 P. 155-174
In the paper we consider a method for mining so-called “hybrid” UML models, that refers to software process mining. Models are built from execution traces of information systems with service-oriented architecture (SOA), given in the form of event logs. While common reverse engineering techniques usually require the source code, which is often unavailable, our approach ...
Added: October 18, 2017
, , , in: Analysis of Images, Social Networks and Texts. 8th International Conference, AIST 2019, Lecture Notes in Computer Science, Revised Selected Papers. Vol. 11832.: Cham: Springer, 2019.. P. 401-410.
Added: October 24, 2019
Mining Hierarchical UML Sequence Diagrams from Event Logs of SOA Systems while Balancing between Abstracted and Detailed Models
, , Proceedings of the Institute for System Programming of the RAS 2016 Vol. 28 No. 3 P. 85-102
In this paper, we consider an approach to reverse engineering of UML sequence diagrams from event logs of information systems with a service-oriented architecture (SOA). UML sequence diagrams are graphical models quite suitable for representing interactions in heterogeneous component systems; in particular, the latter include increasingly popular SOA- based information systems. The approach deals with ...
Added: November 18, 2016
, , in: Proceedings of the 2017 Ivannikov ISPRAS Open Conference. .: Los Alamitos: IEEE Computer Society, 2017.. Ch. 2. P. 6-11.
Information and software systems almost never stabilize after the release. They change, among other reasons, due to difficulties of implementation, bug repairs, and environmental shifts. Thus, their behavior differs from models, which were used at the design stage. Process owner usually wants relevant, up-to-date models. Fortunately, most modern information systems write detailed event logs of ...
Added: February 20, 2018
, , , in: Proceedings of the 8th Spring/Summer Young Researchers’ Colloquium on Software Engineering (SYRCoSE 2014). .: M.: -, 2014.. P. 77-82.
Process mining is a new technology, that provides us a variety of methods to discover, monitor and improve real processes by extracting knowledge from event logs. The two most prominent process mining tasks are process discovery and conformance checking. Conformance checking deals with diagnosing and quantifying discrepancies between observed behavior, represented in event logs, and ...
Added: June 2, 2014
Проблема доверия и современные информационно-коммуникативные технологии // Российский гуманитарный журнал. 2016. Том 5. № 2. с.233-242
, , Российский гуманитарный журнал 2016 Т. 5 № 2 С. 233-242
In this article, the authors study the problem of balance of trust and mistrust associated with the turbulence of modern society, redundancy, and heterogeneity of information and communication flows creating a contradictory picture of the world. Social networks are considered as one of the basic modern information resources creating previously unavailable opportunities for communication, interaction, ...
Added: November 19, 2017
, , et al., , in: Artificial Intelligence and Natural Language. AINL 2020. Communications in Computer and Information Science. Book 1292: Communications in Computer and Information Science.: Springer, 2020.. P. 1-16.
We present a freely available Russian language sentiment lexicon PolSentiLex designed to detect sentiment in user-generated content related to social and political issues. The lexicon was generated from a database of posts and comments of the top 2,000 LiveJournal bloggers posted during one year (~1.5 million posts and 20 million comments). Following a topic modeling ...
Added: September 22, 2020
, , Journal of Communication Management 2017 Vol. 21 No. 4 P. 411-426
Added: November 26, 2020
, , et al., , in: Service-Oriented Computing. Vol. 8274: Lecture Notes in Computer Science.: Berlin, Heidelberg: Springer, 2013.. P. 358-373.
Process discovery techniques can be used to derive a process model from observed example behavior (i.e., an event log). As the observed behavior is inherently incomplete and models may serve different purposes, four competing quality dimensions—fitness, precision, simplicity, and generalization—have to be balanced to produce a process model of high quality. In this paper, we investigate ...
Added: March 21, 2014
, , , Sensors 2021 Vol. 21 No. 12 P. 3965-3981
В статье представлены результаты анализа адаптации ИТ-технологий мегаполиса для решения эксплуатационных задач в экстремальных условиях на в период пандемии ковид 19. Материалом для исследования послужили русскоязычные данные social networks, microblogging, blogs, instant messengers, forums, reviews, video hosting services, thematic portals, online media, print media, TV, посвящённые первой волне пандемии Ковид 19 в России. Дата сбора: ...
Added: December 7, 2021
, , , , in: Tools and Methods of Program Analysis. 5th International Conference, TMPA 2019, Tbilisi, Georgia, November 7–9, 2019, Revised Selected Papers. Vol. 1288: CCIS.: Springer, 2021.. P. 88-100.
Process mining is emerging as an important discipline for the analysis, monitoring, and improvement of business and software processes. Methods from process mining are based on the use of formal models and event logs, i.e., describing respectively the expected and observed behavior of system processes. This approach can be leveraged by the software testing industry for ...
Added: October 19, 2020
M.: HSE, 2013
Human reasoning uses to distinguish things that do change and things do not. The latter are commonly expressed in the reasoning as objects, which may represent classes or instances, and classes being further divided into concept types and relation types. These became the main issue of knowledge engineering and have been well tractable by computer. ...
Added: October 27, 2013
, , , В кн.: Технологии разработки информационных систем (ТРИС-2020): материалы X Международной научно-технической конференции. .: Таганрог: Южный федеральный университет, 2020.. С. 304-311.
The goal is developing the architecture of the DSM platform, the main functions of which are based on the use of multifaceted ontology. Language toolkits automating the model editors development, code generation and documentation reduce the difficulty of creating and using new domain specific languages (DSL), but DSL development requires not only deep knowledge in ...
Added: January 20, 2021
, Studia Ekonomiczne 2017 No. 323 P. 75-89
Recently the European Union has accepted quite a large number of refugees. The aim of the paper is to analyze if globalization might have contributed to such a dramatic increase in flow of migrants (or, is it the only reason?). The strongest barrier of migration – incomplete information – has been overcome by free access ...
Added: October 20, 2017
, , , American Economic Journal: Applied Economics 2018 Vol. 10 No. 1 P. 150-174
Do new media promote accountability in non-democratic countries, where offline media are often suppressed? We show that blog posts, which exposed corruption in Russian state-controlled companies, had a negative causal impact on their market returns. For identification, we exploit the precise timing of blog posts by looking at within-day results with company-day fixed effects. Furthermore, ...
Added: January 5, 2017
Investigation into the Regular and Chaotic States of Microblogging Networks as Applied to Social Media Monitoring
, , , , in: IEEE 13th International Conference on e-Business Engineering. .: IEEE, 2016.. P. 293-298.
The present paper is devoted to the investigation into the evolutionary dynamics of social microblogging networks. Different network states are considered. Regular and chaotic states of networks are described. A new model of a social microblogging network as a point dissipative system is suggested. Dynamic variables of such system are represented by the variations of tweet/retweet number around the equilibrium values. It ...
Added: October 3, 2018
, , ИНТЕРакция. ИНТЕРвью. ИНТЕРпретация 2020 Т. 12 № 2 С. 65-80
The worldwide spread of social networks provides new opportunities to collect data for various applied research. The geotagging function, which is present in most social networks, is extremely useful in the case of spatial research. For urban researchers, this is more than just an opportunity to collect a huge amount of information about the behavior ...
Added: November 5, 2020
, , Russian Journal of Management 2017 № 2
In the study, the authors evaluated the effectiveness of Social Media Marketing as a tool for brand promotion territory from the point of view of increase brand awareness and brand appeal. As object of research had chosen the Nizhny Novgorod city. The aim of the study is to develop recommendations on the use of SMM ...
Added: February 6, 2017
, Вестник Томского государственного университета. Философия. Социология. Политология 2013 № 2 (22) С. 113-116
Современная социальная активность носит проектно-сетевой характер. Это порождает особые требования к процессу обучения, профессиональной деятельности, в том числе - в плане морали. ...
Added: November 29, 2013