Iskra: A Tool for Process Model Repair
I. S. Shugurov, A. A. Mitsyuk
This paper is dedicated to a tool which is aimed to facilitate process mining experiments and evaluation of the repair algorithms. Process mining is a set of approaches which provides solutions and algorithms for discovery and analysis of business process models based on event logs. Process mining has three main areas of interest: model discovery, conformance checking and enhancement. The paper focuses on the latter. The goal of enhancement process is to refine an existing process model in order to make it adhere event logs. The particular approach of enhancement considered in the paper is called decomposed model repair. Although the paper is devoted to the implementation part of the approach, theoretical preliminaries essential for domain understanding are provided. Moreover, a typical use case of the tool is shown as well as guides to extending the tool and enriching it with extra algorithms and functionality. Finally, other solutions which can be used for implementation of repair schemes are considered, pros and cons of using them are mentioned.
, , Proceedings of the Institute for System Programming of the RAS 2015 Vol. 27 No. 3 P. 237-254
This paper is dedicated to a tool whose aim is to facilitate process mining experiments and evaluation of the repair algorithms. Process mining is a set of approaches which provides solutions and algorithms for discovery and analysis of business process models based on event logs. Process mining has three main areas of interest: model discovery, ...
Added: August 18, 2015
, , et al., Software and Systems Modeling 2017 Vol. 16 No. 4 P. 1019-1048
Process-aware information systems (PAIS) are systems relying on processes, which involve human and software resources to achieve concrete goals. There is a need to develop approaches for modeling, analysis, improvement and monitoring processes within PAIS. These approaches include process mining techniques used to discover process models from event logs, find log and model deviations, and ...
Added: June 11, 2015
, , , , in: Proceedings of the BPM Demo Session 2015. Co-located with the 13th International Conference on Business Process Management (BPM 2015). Vol. 1418.: Innsbruck: CEUR-WS.org, 2015.. Ch. 8. P. 35-39.
Automatic comparison of business processes plays an important role in their analysis and optimization. In this paper we present the web-based tool BPMNDiffViz, that finds business processes discrepancies and visualizes them. BPMN (Business Process Model and Notation) 2.0 - one of the most commonly used notations for process modeling was chosen as a representation. This tool implements a structural graph-based ...
Added: August 12, 2015
, , et al., , in: MODELS '16 Proceedings of the ACM/IEEE 19th International Conference on Model Driven Engineering Languages and Systems. .: NY: ACM, 2016.. P. 123-123.
Process mining is an emerging discipline incorporating methods and tools for the analysis of system/process executions captured in the form of event logs. Traditionally process mining can be divided into three research areas: discovery (construction of process models from event logs), conformance checking (finding log and model deviations), and enhancement of existing process models with ...
Added: October 8, 2016
, , et al., , in: Application and Theory of Petri Nets and Concurrency. 36th International Conference, PETRI NETS 2015, Brussels, Belgium, June 21-26, 2015, Proceedings. Issue 9115.: Switzerland: Springer, 2015.. P. 287-308.
Process mining techniques aim to analyze and improve conformance and performance of processes using event data. Process discovery is the most prominent process-mining task: A process model is derived based on an event log. The process model should be able to capture causalities, choices, concurrency, and loops. Process discovery is very challenging because of trade-offs ...
Added: June 11, 2015
, , Моделирование и анализ информационных систем 2015 Vol. 22 No. 3 P. 392-403
Process mining is a relatively new field of computer science, which deals with process discovery and analysis based on event logs. In this paper we consider the problem of models and event logs conformance checking. Conformance checking is intensively studied in the frame of process mining research, but only models and event logs of the ...
Added: August 5, 2015
, , , , 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
, , et al., , in: BPM 2017 International Workshops, Barcelona, Spain, September 10-11, 2017, Revised Papers. Vol. 308.: Springer, 2018.. P. 484-496.
E-government web services are becoming increasingly popular among citizens of various countries. Usually, to receive a service, the user has to perform a sequence of steps. This sequence of steps forms a service rendering process. Using process mining techniques this process can be discovered from the information system’s event logs. A discovered process model of ...
Added: October 11, 2017
, , Вестник РГГУ. Серия "Информатика. Информационная безопасность. Математика" (Российская Федерация) 2020 № 2 С. 8-26
In this paper the authors consider the cross-cultural and cognitive aspects of the semiotic information transmission, namely, how information is exchanged and interpreted by representatives of different cultural groups in the context of business processes. The article deals with the issues of subjective perception of information, the visual effectiveness of business process models and their ...
Added: October 16, 2020
Разработка схемы адаптивного конфигурирования загрузки виртуальных машин на основе аппликативного исчисления информационных процессов
, , , Cloud of Science 2018 Т. 5 № 4 С. 711-720
This paper examines typical scenarios that require limited system resources shared by several virtual machines. Load balancing rules were developed; these are dependent on the information processes performed by the virtual machines. The productivity of these operations is based on types that allow assessment of the entire system productivity. ...
Added: January 30, 2019
, , Proceedings of the Institute for System Programming of the RAS 2015 Vol. 27 No. 3 P. 219-236
Process models and graphs are commonly used for modeling and visualization of processes. They may represent sets of objects or events linked with each other in some way. Wide use of models in such languages engenders necessity of tools for creating and editing them. This paper describes the model editor which allows for dealing with classical ...
Added: August 18, 2015
Specific features of graphical-analytical representation of a process model of managing innovation activity in the framework of software development for import substitution projects
, , Journal of Theoretical and Applied Information Technology 2017 Vol. 95 No. 14 P. 3337-3351
Added: March 7, 2019
, , , , in: 9th International Conference, AIST 2020, Skolkovo, Moscow, Russia, October 15–16, 2020, Revised Selected Papers. Vol. 12602.: Springer, 2021.. P. 435-452.
Event logs of information systems consist of recorded traces, describing executed activities and involved resources (e.g., users, data objects). Conformance checking is a family of process mining techniques that leverage such logs to detect whether observed traces deviate w.r.t some specification model (e.g., a Petri net). In this paper, we present a conformance checking method ...
Added: October 20, 2020
О подходе к реинжинирингу бизнес-процессов на основе интеграции методов углублённого анализа процессов и предметно-ориентированного моделирования
, , , В кн.: Технологии разработки информационных систем: сборник статей международной научно-практической конференции. .: Таганрог: Издательство ЮФУ, 2015.. С. 3-19.
An Approach to Business Process Reengineering Based on the Integration of Methods of Processes Mining and Domain Specific Modelling Abstract: An approach to business process reengineering on the basis of integration of DSM platform and Process Mining tools is offered. Implementation of the integrated tools allows to reduce laboriousness of analysts work, to provide close ...
Added: September 13, 2015
Оценка рисков возможного превышения установленного времени ремонта объектов газотранспортной системы по малым выборкам
, , , International Journal of Performability Engineering 2016 Vol. 12 No. 4 P. 305-320
Prediction of the duration of a repair and maintenance project of a gas transport system is an important part of planning activities. There exist numerous sources of uncertainties that may result in time overruns possibly leading to multiple negative consequences. Our experience in planning this work suggests that accepting the stochastic nature of the project ...
Added: August 27, 2016
, , , in: Preliminary Proceedings of the 9th Spring/Summer Young Researchers' Colloquium on Software Engineering (SYRCoSE 2015). .: M.: [б.и.], 2015.. P. 129-136.
Process models and graphs are commonly used for modeling and visualization of process models. They may represent sets of objects or events linked with each other in some way. Wide use of models in such languages engenders necessity of tools for creating and editing them. This paper describes the model editor which allows for dealing with ...
Added: June 11, 2015
, , , in: Preliminary Proceedings of the 9th Spring/Summer Young Researchers' Colloquium on Software Engineering (SYRCoSE 2015). .: M.: [б.и.], 2015.. P. 144-148.
Comparing business process models is one of the most significant challenges for business and systems analysts. The complexity of the problem is explained by the fact there is a lack of tools that can be used for comparing business process models. Also there is no universally accepted standard for modeling them. EPC, YAWL, BPEL, XPDL ...
Added: June 11, 2015
Preliminary Proceedings of the 10th Spring /Summer Young Researchers’ Colloquium on Software Engineering
The issue contains papers accepted for presentation at the 10th Spring/Summer Young Researchers’ Colloquium on Software Engineering (SYRCoSE 2016) held in Krasnovidovo, Mozhaysky District, Moscow Oblast, Russia on May 30-June 1, 2016. The paper selection was based on originality and contributions to the field. Each paper was peer-reviewed by at least three referees. The colloquium’s topics ...
Added: June 5, 2016
, , , , in: 9th International Conference, AIST 2020, Skolkovo, Moscow, Russia, October 15–16, 2020, Revised Selected Papers. Vol. 12602.: Springer, 2021.. P. 303-315.
Added: October 30, 2021
, , , , in: Proceedings of the MACSPro Workshop 2019. Vol. 2478: CEUR Workshop Proceedings.: CEUR-WS.org, 2019.. P. 92-103.
Electronic trading systems provide the computational support for stock exchanges. Liquid markets use order-driven systems, i.e., where client requests, for trading financial instruments, are served through individual orders. This paper presents Petri net models assembling some crucial processes executed within order-driven systems such as orders submission, application of precedence rules, and the order matching mechanism. ...
Added: October 14, 2019
, , 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
, , et al., Simulation Modelling Practice and Theory 2017 Vol. 74 P. 1-16
Business Process Model and Notation (BPMN) is a de-facto standard for practitioners working in the Business Process Management (BPM) field. The BPMN standard  offers high-level modeling constructs, such as subprocesses, events, data and message flows, lanes, and is widely used to model processes in various domains. Recently several BPMN-based process mining techniques [2, 3, ...
Added: October 13, 2016
, , , Моделирование и анализ информационных систем 2017 Т. 24 № 4 С. 459-480
During the life-cycle of an Information System (IS) its actual behaviour may not correspond to the original system model. However, to the IS support it is very important to have the latest model that reflects the current system behaviour. To correct the model, the information from the event log of the system may be used. ...
Added: August 28, 2017
, , , in: Analysis of Images, Social Networks and Texts. 6th International Conference, 2017, Revised Selected Papers. Vol. 10716.: Cham: Springer, 2018.. P. 371-377.
In this paper we present an approach for searching sub-traces in event logs, generated by information systems. Our technique is heavily based on the Aho-Corasick algorithm, and extends it with simultaneous search on several event log traces. The computational complexity of the proposed approach was estimated. Moreover, the approach was implemented and verified on real-life ...
Added: October 11, 2017