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Nuclear Physics B - Proceedings Supplements 2012年 225-227卷 84-88页

作者： Kaloshin, A.E. Lomov, V.P. Irkutsk State University Irkutsk Russian Federation Institute for System Dynamics and Control Theory of SB RAS Irkutsk Russian Federation

We discuss the form of a fermion resonance in case of the parity nonconservation. The obtained resonance factors and corresponding . γ-matrix projectors differ from the naive Breit-Wigner form. For the top quark with a SM vertex, however, the resonance factor returns to the standard one due to Γ/. m≪. 1. © 2012 Elsevier B.V.

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Table Header Correction Algorithm Based on Heuristics for Improving Spreadsheet Data Extraction 26th

Table Header Correction Algorithm Based on Heuristics for Im...

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26th International Conference on Information and Software Technologies, ICIST 2020

作者： Paramonov, Viacheslav Shigarov, Alexey Vetrova, Varvara Matrosov Institute for System Dynamics and Control Theory of Siberian Branch Russian Academy of Sciences Irkutsk Russia Institute of Mathematics and Information Technologies Irkutsk State University Irkutsk Russia School of Mathematics and Statistics University of Canterbury Christchurch New Zealand

ISBN: (纸本)9783030595050

A spreadsheet is one of the most commonly used forms of representation for datasets of similar type. Spreadsheets provide considerable flexibility for data structure organisation. As a result of this flexibility, tables with very complex data structures could be created. In turn, such complexity makes automatic table processing and data extraction a challenging task. Therefore, table preproccessing step is often required in the data extraction pipeline. This paper proposes a heuristic algorithm for the correction of a table header in a spreadsheet. The aim of the proposed algorithm is to transform a machine-readable structure of the table header into its visual representation. The algorithm achieves this aim by iterating through table header cells and merging some of them according to proposed heuristics. The transformed structure, in turn, allows to improve quality of spreadsheet understanding and data extraction further in the pipeline. The proposed algorithm was implemented in the TabbyXL toolset. © 2020, Springer Nature Switzerland AG.

关键词： Extraction

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Multi-agent Model of Resource Allocation in Distributed Computing Environment for Job Flow Processing

Multi-agent Model of Resource Allocation in Distributed Comp...

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Information Technology and Nanotechnology (ITNT), International Conference on

作者： Roman Kostromin Alexander Feoktistov Matrosov Institute for System Dynamics and Control Theory of the Siberian Branch of the Russian Academy of Sciences Irkutsk Russia

ISBN: (数字)9781728170411

ISBN: (纸本)9781728170428

Currently, a resource allocation issue in a high-performance computing environment is still a challenge. Its solution enables us to improve large spectrum criteria. Among them are the time, cost, reliability and other parameters of problem-solving by end-users. High computational complexity related to optimal solving this issue through the hard search among all scenarios of the resource allocation. At the same time, we can apply knowledge-based heuristic approaches to obtain satisfactory sub-optimal solutions. Applying a multi-agent technology is one such approach. In the paper, we propose a multi-agent model of resource allocation in a high-performance computing environment in the job flow processing. We suppose that such job flows are generated by distributed applied software package. A high-performance computing environment is based on the resources of a public access supercomputer center. In such conditions, we compare traditional meta-schedulers (GridWay and Condor DAGMan) and our multi-agent system in terms of the effectiveness of job flow management. We provide the experimental results that obviously show advantages of the proposed multi-agent management in speedup and efficiency of computations, processor load, and its balancing.

关键词： Supply and demand Software packages Supercomputers Resource management Reliability Problem-solving Multi-agent systems

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Research on the resilience of the intelligent integrated energy systems 1

Research on the resilience of the intelligent integrated ene...

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1st International Workshop on Information, Computation, and control systems for Distributed Environments, ICCS-DE 2019

作者： Barakhtenko, E.A. Sokolov, D.V. Edelev, A.V. Gorsky, S.A. Melentiev Energy Systems Institute of Siberian Branch of SB RAS Lermontov St. 130 Irkutsk664033 Russia Matrosov Institute for System Dynamics and Control Theory of SB RAS Lermontov St. 134 Irkutsk664033 Russia

The paper addresses the research of intelligent integrated energy systems resilience that is the system ability to withstand large disturbances and prevent their cascade development with massive energy shortage. The scheme of intelligent integrated energy systems resilience research is presented in the paper. It involves the disturbance scenarios formation, the evaluation of consequences of disturbance impact on energy systems, the assessment of the effectiveness and feasibility of the resilience enhancement steps. The scheme helps an expert to select specific resilience enhancement steps and to make decision whenever to implement them. Copyright © 2019 for this paper by its authors. Use permitted under Creative Commons License Attribution 4.0 International (CC BY 4.0).

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The workflow component of the knowledge-based systems development platform 2

The workflow component of the knowledge-based systems develo...

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2nd Scientific-Practical Workshop Information Technologies: Algorithms, Models, systems, ITAMS 2019

作者： Pavlov, A.I. Stolbov, A.B. Dorofeev, A.S. Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of the Russian Academy of Sciences 134 Lermotov st. Irkutsk Russia Irkutsk National Research Technical University 83 Lermotov st. Irkutsk Russia

The paper is concerned with the workflow component of the knowledge-based systems development platform. The proposed workflow component supports the creation process of the platform composite operations. These operations can be used, for instance, to define assembling models of functional components of the platform or to describe procedural behavior of the action part of the particular rules of the knowledge base. The issues of the data flow view of the workflow components are considered. The introduced data flow view is designed to explicitly reflect the features related to the specificity of information processed in knowledge base systems like concepts or instances. The proposed data flow view let the users extend the workflow with additional semantic. This feature can facilitate the knowledge base system design process. As an illustrative application, the development process of the knowledge-based system for decision support in the infrastructure logistics domain (KBS4IL) is considered. The exemplary workflow related to the computational component of KBS4IL is presented. Copyright © 2019 for this paper by its authors.

关键词： Knowledge based systems

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Towards Comparison of Table Type Taxonomies 45

Towards Comparison of Table Type Taxonomies

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45th Jubilee International Convention on Information, Communication and Electronic Technology, MIPRO 2022

作者： Kostyleva, O. Paramonov, V. Shigarov, A. Vetrova, V. Matrosov Institute for System Dynamics and Control Theory Siberian Branch of Russian Academy of Sciences Irkutsk Russia Institute of Mathematics and Information Technologies Irkutsk State University Irkutsk Russia University of Canterbury School of Mathematics and Statistics Christchurch New Zealand

ISBN: (纸本)9789532331035

Tables are ubiquitously used to share relational data in various media and formats. Particularly, an enormous number of HTML tables are contained in web pages. They are a valuable data source for applications of web mining, question-answering, and knowledge base construction. However, not all HTML tables are genuine (i.e. containing relational data). Most of them are utilised as means of layout and navigation. In turn, the genuine tables can have different features of layouts, formatting, and content. One of the prevalent problems in web table extraction is to determine main functional and layout types and properties of tables wide-spread on the Web. Currently, a wide range of taxonomies of table types and properties is available to researchers and practitioners. All of these taxonomies could be utilised for table type classification in order to choose further type-specific treatment of tabular data. The existing taxonomies provide similar table types but use the confusing terminology. This paper is an attempt to overview the existing taxonomies of table types by matching their terminology and comparing them qualitatively. © 2022 Croatian Society MIPRO.

关键词： Extraction

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A new computational technology of program controls forming in nonlinear systems 13

A new computational technology of program controls forming i...

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13th Saint Petersburg International Conference on Integrated Navigation systems, ICINS 2006

作者： Druzhinin, E.I. Vassilyev, S.N. Voronov, V.A. Institute of System Dynamics and Control Theory of SB RAS 134. Lermontov St. Irkutsk664033 Russia

ISBN: (纸本)5900780627

This paper presents the latest results derived from addressing the problem of computing program controls of the modes of operation in nonlinear systems. We prove the good conditionality (well-posedness) of the algorithms that numerically realize a new, direct method of problem solving. The qualitative property of the good conditionality of these algorithms provides a basis for nonsensitivity (robustness) of "direct" controls to parameter perturbations. The results reported here suggest a high practical efficiency of the technology developed by the authors, which constitutes a working tool for designing open control systems ensuring the prescribed accuracy of realization of the assigned program without invoking in control actions information about current measurements of perturbations.

关键词： Nonlinear systems

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Extraction of thesaurus and project structure from Linux kernel source tree

Extraction of thesaurus and project structure from Linux ker...

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35th International Convention on Information and Communication Technology, Electronics and Microelectronics, MIPRO 2012

作者： Sokolov, A.Y. Golovko, I.R. Cherkashin, E.A. Irkutsk State Technical University Irkutsk Russia Institute of System Dynamics and Control Theory SB RAS Irkutsk Russia

ISBN: (纸本)9789532330724

The paper deals with the problem of automatic extraction of a software project structure and its ontology from revision control system network of the project source code. The aim of the investigation is to determine the correlation between the project structure and ontology terms of the project domain, i.e., to answer the question about possibility to describe the structure of the project with terms of the ontology. If it will be true then a modification of the ontology can be interpreted as modification of the project structure. © 2012 MIPRO.

关键词： Ontology

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Stabilizability of Solutions to Linear and Nonlinear Differential–Algebraic Equations

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Journal of Mathematical Sciences (United States) 2014年第4期196卷 596-615页

作者： Shcheglova, A.A. Petrenko, P.S. Institute for System Dynamics and Control Theory Siberian Branch of the Russian Academy of Sciences ul. Lermontova 134 Irkutsk 664033 Russian Federation

We consider a control system of first order ordinary differential equations that is unsolved with respect to the derivative of a sought vector-valued function and is identically degenerate in the domain. We obtain stabilizability conditions for linear systems with vector control and prove the stabilizability by linear approximation of a system with scalar input. Bibliography: 10 titles. © 2014, Springer Science+Business Media New York.

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Action Planning for Robots using the First Order Logic Calculus of Positively Constructed Formulas

Action Planning for Robots using the First Order Logic Calcu...

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International Conference on control, Decision and Information Technologies (CoDIT)

作者： Artem Davydov Aleksandr Larionov Matrosov Institute for System Dynamics and Control Theory of the Siberian Branch Russian Academy of Sciences Irkutsk Russia

ISBN: (数字)9781728159539

ISBN: (纸本)9781728159546

The paper presents an approach to constructing plans for a group of Lego MindStorm robots, moving small blocks to the target area. The approach is based on non-Horn logical programming in the original first-order language of positively constructed formulas (PCF). A description of the PCF formalism is given, an example of solving a problem of constructing action plans for a group of three robots is presented. Unlike other modern approaches to planning action in robotics, our approach is distinguished by a great expressiveness of means for representing knowledge in the system and about the environment.

关键词： Robot kinematics Calculus Planning Information technology Task analysis Testing system dynamics

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