Ontological Approach to the Construction of Multi-Agent Systems for the Maintenance Supporting Processes of Production Equipment

Shostak, Igor; Kapitan, Ruslan; Volobuyeva, Lina; Danova, Mariia

doi:10.1109/infocommst.2018.8631896

Cited by 4 publications

(3 citation statements)

References 3 publications

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“…The results and data obtained during the work can be taken to the next display of the logical network (fig. 10): It should be noted that in addition to network performance, due to the parallelization of processes, it is important to be able to solve the network not only analysis problems, but also synthesis problems [10][11]. That is, the network can not only issue a car brand (or some other unknown parameter) based on the values entered in the nodes, but, working iteratively, allows you to set the value on all nodes and determine its truth, or, conversely, the known value of one of the parameters, find all relevant possible solutions.…”

Section: Discussionmentioning

confidence: 99%

Building a Logical Network for Solving the Problem of Car Rental by Means Algebra of Finite Predicates

Vechirska¹,

Kobylin²,

PROKOPIEV³

et al. 2022

CSIT

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The article is devoted to the research of the tools of algebra of finite predicates for the system analysis and formalization of the task of automating car rental according to the selected parameters. In particular, the process of optimal car selection depends on the following parameters: car class, brand, availability of driver, type of trip and its duration, fuel type, tariff type, as well as season and weather conditions. Each of these criteria has its own area of definition, where you need to take into account all the relationships and influences between the values of the entered variables (criteria). The aim of the work is to increase the speed of data processing in the problem of car rental by dividing the input multi-place ratio into a binary composition. The technique is based on the means and methods of algebra of finite predicates. Introduction of the predicate of object recognition in the specified subject area allowed to formally describe data of any type, and the applied method of construction of logical networks provides increase in speed of information processing due to parallelization of processing processes. Thus, a complex multi-place relation was divided into a composition of binary relations described in the language of predicate algebra, taking into account the detailed system analysis of the subject area. A scientific novelty is the constructed mathematical model of the car rental problem, which is represented by a predicate that depends on thirteen variables. This predicate is characterized by a system of twelve binary relations, which are represented in the article by dual graphs and formulas of the corresponding predicates. The model predicate is a composition of all constructed binary predicates. The practical significance is due to the logical network built on the basis of a mathematical model, which allows from the relationship "many to many" to move to the relationship "to each other" and parallelize the process of information processing. The result is a logical network of car rental problems, which works iteratively until it receives stable results in two consecutive steps and allows you to solve problems of analysis and synthesis for car rental according to selected parameters.

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Section: Discussionmentioning

confidence: 99%

Building a Logical Network for Solving the Problem of Car Rental by Means Algebra of Finite Predicates

Vechirska¹,

Kobylin²,

PROKOPIEV³

et al. 2022

CSIT

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“…The information of VME activities was carried out within the framework of a concept that covers key aspects of the activity of such an enterprise, namely, planning production volumes, based on an analysis of the market situation, as well as the organization of production, by making an informed choice of subcontractors. Based on the features of VME described above, the methodological part of the methodology should be based on the agent-based programming paradigm [10], as the most appropriate to the specifics of VME. Within this paradigm, two methods have been developed: the method of information support of business processes of VME and the method of forming coordinating decisions by agents when choosing subcontractors for manufacturing products at the VME.…”

Section: Methodsmentioning

confidence: 99%

Assessment the Cost-effectiveness of Information Support for the Business Processes of a Virtual Machine-building Enterprise in the Framework of Industry 4.0

Babenko

Demyanenkob

Lyba

et al. 2021

IJE

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T he features of the organization information support for business p rocesses on the typical virtual machine-building enterprise (VME) with a multi-nomenclature nature of production in t he framework of Industrial 4.0 were considered. It has been established that in accordance with the concept of Industry 4.0, namely with the individualization of production and consumption, a modern virtual machine-building enterprise must adapt to the production of goods in small batches, moreover in a large assortment and with frequent change of nomenclature in a wide range. It is shown tha t under these conditions, the effectiveness of the implementation of production processes directly depends on the effectiveness of information support at all stages of the product life cycle (PLC). A methodology is proposed for evaluating the effectiveness of information support for PLC processes in the conditions of multi-nomenclature production of a virtual engineering enterprise. The methodological basic concepts are web-mining and multi-agent technology. A comparative analysis of the activities of a typical VME was carried out, which showed that the introduction of information support tools increased the efficiency of VME business processes.

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“…One or more facets   Using the previously introduced notation, as well as methodological tools, considered in [11][12][13], we describe the ontological system ODSS in the form of a formal axiomatic theory of the first order Φ with a logical basis M ", " T " or " Sub ", indicating that the symbols of the formal theory belong to "Metaontology", "Ontology of Tasks" or "Ontology of Subject Area", respectively. Let's assume that all ontologies in the ODSS fragment have the same structure in the sense that they have the same number of aspects 4 NM = and, in addition, the number of frames representing each aspect.…”

Section: Materials and Methods Of The Studymentioning

confidence: 99%

Development of Ontological Decision Making System of the Negotiation Process on Cooperation Production in Aircraft

Vorobiov

Shostak

Kryvova

et al. 2021

ITSSI

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Subject matter: means of information support for the negotiation process on the organization of cooperative production of aircraft. Goal: an outline of the process of developing effective means of information support for negotiations on cooperative production, which will provide financial savings, firstly, by reducing the negotiation time, and secondly, is reducing the likelihood of making irrational decisions that can lead to additional costs during project implementation. Tasks: Increase the efficiency of the negotiation process on the organization of cooperative production by creating a problem-oriented methodological basis, and on this basis - software tools for the development, deployment and operation of the appropriate decision support system. Methods: system analysis and set theory, for the formal presentation of relevant information about the subject area "Negotiations on cooperative aircraft production"; ontological engineering, in particular the IDEF5 standard, as well as elements of expert systems technology, for building an ontological decision support system. Results: an aggregate of methodological tools for the synthesis of ontological decision support systems was developed during negotiations on the organization of cooperative production of aircraft, a scenario example of organizing an ontological dialogue in the environment of an ontological decision support system for defining an aircraft model as an object of cooperative production was given. Conclusions: the need to supplement the mathematical support of traditional negotiation support systems with special methodological means is shown to increase the efficiency of information support for the negotiation process on organizing cooperative production in aircraft construction; it is substantiated that for the program implementation of the system of information support for negotiations on the organization, it is advisable to use the ontological approach; the architecture of the intellectual core of the ontological decision support system for organizing the negotiation process for organizing the cooperative production of aircraft in the form of a hierarchy of frames, with the organization of knowledge-based inference by means of attached procedures is proposed; a scenario example of the formation of a decision on the choice of an aircraft model for the organization of cooperative production in the environment of an ontological decision support system is given.

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Ontological Approach to the Construction of Multi-Agent Systems for the Maintenance Supporting Processes of Production Equipment

Cited by 4 publications

References 3 publications

Building a Logical Network for Solving the Problem of Car Rental by Means Algebra of Finite Predicates

Building a Logical Network for Solving the Problem of Car Rental by Means Algebra of Finite Predicates

Assessment the Cost-effectiveness of Information Support for the Business Processes of a Virtual Machine-building Enterprise in the Framework of Industry 4.0

Development of Ontological Decision Making System of the Negotiation Process on Cooperation Production in Aircraft

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