Персона:
Вольфенгаген, Вячеслав Эрнстович

Организационные подразделения

Организационная единица

Институт интеллектуальных кибернетических систем

Цель ИИКС и стратегия развития - это подготовка кадров, способных противостоять современным угрозам и вызовам, обладающих знаниями и компетенциями в области кибернетики, информационной и финансовой безопасности для решения задач разработки базового программного обеспечения, повышения защищенности критически важных информационных систем и противодействия отмыванию денег, полученных преступным путем, и финансированию терроризма.

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Вольфенгаген

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Вячеслав Эрнстович

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Теперь показываю 1 - 10 из 48

Только метаданные
Data Enrichment with Provision of Semantic Stability
(2019) Kosikov, S. V.; Wolfengagen, V. E.; Ismailova, L. Y.; Вольфенгаген, Вячеслав Эрнстович; Исмаилова, Лариса Юсифовна
© 2019, Springer Nature Switzerland AG. The paper considers the problem of data enrichment, which is understood as supplying the data with semantics with further introduction of structuring. It also considers the data collected from heterogeneous sources with their subsequent organization in the form of information graphs. A data model is used in the form of a network, the framework of which is objects and relations between them. What is more, as objects, in turn, the relations can be used, and this potentially leads to higher order structures. The data connections and data dependencies are also taken into account. Providing semantic stability during the data enrichment requires solving a number of problems, among which the search for semantically unstable objects, their classification by types of instability and the identification of ways to overcome the instability. An approach is proposed to solve these problems on the basis of the homotopic type theory. Methods are considered for modifying unstable objects for types of different structures. The paper discusses the possibilities of using the results in information systems that allow to increase the “degree of cognitization” of the data and, in the long term, the transition to cognitive business.
Только метаданные
Network Modeling Environment for Supporting Families of Displaced Concepts
(2019) Kosikov, S. V.; Ismailova, L. Y.; Wolfengagen, V. E.; Исмаилова, Лариса Юсифовна; Вольфенгаген, Вячеслав Эрнстович
© 2019, Springer Nature Switzerland AG. The paper considers the problem of supporting the semantic stability of the information system in the course of changing its subject area. The representation of changes is performed on the basis of connection of methods of applicative computational technologies and the “functor-as-object” construction by the use of formalism of displaced concepts. The database of the system is represented as a semantic network. Various mechanisms of the displaced concepts arising are considered, including those for formalizing the change in the scope of the concepts of the subject area, their definitions and recognition functions, as well as the parametric mechanism of displacement when the concepts associated with the original ones are changed. To ensure the manipulation of displaced concepts, a single presentation mechanism is used based on the “functor-as-object” construction. Basic constructions are created to represent a set of situations for the use of the displaced concept, and also for taking into account the connections of situations. The methods of topology and category theory are applied. The paper discusses possibilities of representation of the network modeling environment for supporting families of displaced concepts in the form of a set of representative constructions of an applicative computing system and solutions for constructing the appropriate tool environment. The following results are presented - of testing the prototype components of the environment while solving cognitive type problems in the field of jurisprudence.
Только метаданные
A Computational Model for Supporting Access Policies to Semantic Web
(2019) Kosikov, S. V.; Ismailova, L. Y.; Wolfengagen, V. E.; Исмаилова, Лариса Юсифовна; Вольфенгаген, Вячеслав Эрнстович
© 2019, Springer Nature Switzerland AG. The paper discusses a solution to the problem of data storage in a Web environment and providing access to the data based on their semantics. The problem involves restricting access to data in accordance with the description of the access rights for different classes of users. The information is interpreted in different ways according to the semantics assigned to users. Access policies are proposed as the main technical tool for describing access rights. The provided information is consistent with the semantic description of the user accessing the information. The semantic matching of descriptions of users and the data representation combines formal and informal moments and in general is of a cognitive character. The proposed solution is based on the use of data representation in the form of semantic networks. The solution has computational nature and involves calculating the value of the structures of a specialized control semantic network describing access policies. The solution is presented in the form of a computational model, which is based on the intensional logic. The constructions of the model include both a logical means of general type and specialized structures for control the degree of intensionality. The model provides calculation of construction values depending on the parameter - assignment point. The proposed method of parameter assigning provides the possibility of taking into account the semantic characteristics of users of different classes, as well as a number of other factors essential to support the semantic network (including the presence of different versions). The article offers the architecture of the instrumental complex to support access policies that support the developed computational model, and describes its main components. The components were tested in solving practical problems in the field of jurisprudence to ensure the manipulation and visualization of concepts.
Только метаданные
Combinator-as-a-Process for Representing the Information Structure of Deep Computing
(2021) Kosikov, S.; Wolfengagen, V.; Ismailova, L.; Вольфенгаген, Вячеслав Эрнстович; Исмаилова, Лариса Юсифовна
© 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.In the present work, the main attention is paid to elucidating the technological features of computations with individual generators, or objects. Their interaction is considered in an applicative environment, which allows us to elucidate the internal structure of ordinary operations, the knowledge of which allows us to understand their properties. The choice of initial constant generators, considered initial and expressed by combinators, is discussed. These initial generators are used as the main “building blocks” that enter into the applicative medium in interaction with each other. As a result of the interaction, constructions arise that give representative sets of ordinary operators and immersed computing systems.
Только метаданные
Modeling spread, interlace and interchange of information processes with variable domains
(2021) Kosikov, S.; Babushkin, D.; Wolfengagen, V.; Ismailova, L.; Вольфенгаген, Вячеслав Эрнстович; Исмаилова, Лариса Юсифовна
© 2020 Elsevier B.V.In this paper a semantic metalanguage is developed and designed to study the occurrence, spread and safe interaction of semantic processes in information modeling systems, including cognitive interference. An approach to construe a semantic network is proposed and based on a computational model in which both nodes and arcs are information processes. Concepts are represented by intensional objects within the framework of theories without types, and they, in turn, are considered as special counterparts of typed theories. Similar mixing was used in model studies for lambda calculus. To a contrast with them, in this paper, information processes correspond to parameterized metadata objects, which are variable domain constructs. Transformations of variable domains correspond to the spread of the process. Directional transformation provides the generation of metadata targets in the form of parameterized concepts. This simulates the development of the process, which corresponds to the spread of cognitive interference and allows the interpretation of a hidden time factor. The emerging model is purely process based and provides such a conceptual framework. The possibility of coding this framework with a system of interdependent lambda terms is reflected.
Только метаданные
Computational Model for Capturing the Interdependencies on Information Processes
(2021) Kosikov, S.; Wolfengagen, V.; Ismailova, L.; Вольфенгаген, Вячеслав Эрнстович; Исмаилова, Лариса Юсифовна
© 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.Current resource integrity techniques such as sub-resource integrity (SRI) do not apply to unknown content, and mitigating attacks along this vector remains an open issue. Complex interdependencies on the Internet have implications that go beyond security, leading to the creation of unwanted manipulation of information processes. Cognitive interference, based on the deliberate entanglement of information processes, is increasingly spreading on the Web. Today, there is still no generally accepted understanding of the mechanism of entanglement of information processes. In this paper, we propose a cognitive architecture and a computational model that allow representing an information process with a variable property, opening up opportunities for studying the forms of its behavior. Entangled processes are considered to occur simultaneously, as coexisting processes that have a common source of origin, and the state of their system is represented by a superposition of components. As it turns out, the integrity of resources is violated when the conditions for the emergence of architecture with a variable property arise in a tangle of process dependencies. This creates entangled information processes. This occurs in the emergence of vulnerabilities in the Web environment such as cross-site scripting XSS. The models and mechanisms of complex interdependencies on the Internet still remain poorly understood.
Только метаданные
Applicative Model to Bring-in Conceptual Envelope for Computational Thinking with Information Processes
(2021) Kosikov, S.; Wolfengagen, V.; Ismailova, L.; Вольфенгаген, Вячеслав Эрнстович; Исмаилова, Лариса Юсифовна
© 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.Computational activity is now recognized as a natural science, and computational and informational processes have been discovered in the deep structures of many areas. Computations in the natural world were present long before the invention of computers, but a remarkable shift in understanding its fundamental nature occurs, in fact, before our eyes. The present moment, in fact, is a transition from the concept of computer science as an artificial science to the understanding that information processes are abundant in nature. Computing is recognized as a natural science that studies natural and artificial information processes. All object constructions are considered as virtual objects, which are possibly combinators. They are connected by “combinatory glue” and form an applicative prestructure.
Только метаданные
Imposing and Superposing the Information Processes over Variable Concepts
(2021) Kosikov, S.; Wolfengagen, V.; Ismailova, L.; Вольфенгаген, Вячеслав Эрнстович; Исмаилова, Лариса Юсифовна
© 2021, The Author(s), under exclusive license to Springer Nature Switzerland AG.A conceptual basis for modeling the information process is given in the study of the features of its propagation in case of varying the determining property. The system of conceptual dependencies over variable abstract sets is used as a relativized basis for processing semantic information. Variable domains and mapping are used to control the progress of the process, as well as recognition mappings and reversal mapping of the process property. It is shown that in the representing functorial category they can be interpreted as cognitive architectures that are significant for solving semantic modeling problems. In this case, the superposition of process states can be taken into account.
Только метаданные
Lambda-calculus, combinators and applicative computational technologies
(2022) Ismailova, L.; Wolfengagen, V.; Kosikov, S.; Исмаилова, Лариса Юсифовна; Вольфенгаген, Вячеслав Эрнстович
Только метаданные
Elements of semantic analysis based on lambda-calculus
(2022) Ismailova, L.; Wolfengagen, V.; Kosikov, S.; Исмаилова, Лариса Юсифовна; Вольфенгаген, Вячеслав Эрнстович
This paper considers the applicative computing technology (ACT), within the framework of which the semantic analysis of a number of natural language constructs is performed. The necessary elements of grammatical analysis are involved. Much first-order logical means is used, and predicate variables are necessarily used for analysis. At the same time, the advantages of higher-order systems, which include ACT, are extracted. The fact is that the semantics of a natural language is characterized by a multi-tiered nesting of grammatical structures, which conflicts with first-order logical systems.