Cognitive Monitoring of Distributed Objects

Zhukova, Nataly; Andriyanova, Natalya

doi:10.3103/s0005105519010084

Cited by 2 publications

(2 citation statements)

References 27 publications

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“… is the threshold of permissible divergence of intensity vectors between two segments i and j, and Lij is a set of boundaries between two segments i and j, the value of the parameter w  , based on the results of [7], is close to 0.02. The parameter * k (D )  is an oriented energy, also called the quadrature energy of the boundary between two segments [3], the value of which is in the range from 0 to 1.…”

Section: Determination Of Interaction Weights and Rules For Updating ...mentioning

confidence: 99%

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Formation of a register of special technology objects based on integrating segmented images

Atlasov

Bozhko

Kravets

et al. 2022

J. Phys.: Conf. Ser.

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The article considers aerospace technologies in terms of the details of the space survey of distributed objects. With discrete shooting of areas of interest, a set of images is formed, which are processed by segmentation tools. A set of overlapping or overlapping segments forms objects belonging to the register (areas of interest). The theoretical features of creating mathematical support for the process of forming areas of interest in which objects are present, based on a set of image segments obtained as a result of image processing by segmentation tools, are described. In particular, a mathematical model is presented for creating initial zones from multiple segments of sequential images. The process consists of determining the dynamic neighbourhood, determining the interaction weights and the rules for updating them, updating the spatial vectors of the segments of the processed images. The obtained results provide the creation of mathematical support for the process of forming areas of interest in which objects are present, based on a set of image segments obtained as a result of image processing by segmentation tools.

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Section: Determination Of Interaction Weights and Rules For Updating ...mentioning

confidence: 99%

“…Aerospace technologies in terms of the details of the space survey of distributed objects [1][2][3] are very multifaceted. With discrete shooting of areas of interest, a set of images is formed, which are processed by segmentation tools.…”

Section: Introductionmentioning

confidence: 99%

Formation of a register of special technology objects based on integrating segmented images

Atlasov

Bozhko

Kravets

et al. 2022

J. Phys.: Conf. Ser.

View full text Add to dashboard Cite

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Model Based Approach to Cyber–Physical Systems Status Monitoring

et al. 2020

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The distinctive feature of new generation information systems is not only their complexity in terms of number of elements, number of connections and hierarchy levels, but also their constantly changing structure and behavior. In this situation the problem of receiving actual information about the observed complex Cyber–Physical Systems (CPS) current status becomes a rather difficult task. This information is needed by stakeholders for solving tasks concerning keeping the system operational, improving its efficiency, ensuring security, etc. Known approaches to solving the problem of the complex distributed CPS actual status definition are not enough effective. The authors propose a model based approach to solving the task of monitoring the status of complex CPS. There are a number of known model based approaches to complex distributed CPS monitoring, but their main difference in comparison with the suggested one is that known approaches by the most part use static models which are to be build manually by experts. It takes a lot of human efforts and often results in errors. Our idea is that automata models of structure and behavior of the observed system are used and both of these models are built and kept in actual state in automatic mode on the basis of log file information. The proposed approach is based, on one hand, on the results of the authors researches in the field of automatic synthesis of multi-level automata models of observed systems and, on the other hand, on well known algorithms of process mining. In the paper typical monitoring tasks are described and generalized algorithms for solving them using the proposed system of models are presented. An example of real life systems based on the suggested approach is given. The approach can be recommended to use for building CPS of medium and high complexity, characterized by high structural dynamics and cognitive behavior.

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Cognitive Monitoring of Distributed Objects

Cited by 2 publications

References 27 publications

Formation of a register of special technology objects based on integrating segmented images

Formation of a register of special technology objects based on integrating segmented images

Model Based Approach to Cyber–Physical Systems Status Monitoring

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