Subjects -> MATHEMATICS (Total: 1013 journals)
    - APPLIED MATHEMATICS (92 journals)
    - GEOMETRY AND TOPOLOGY (23 journals)
    - MATHEMATICS (714 journals)
    - MATHEMATICS (GENERAL) (45 journals)
    - NUMERICAL ANALYSIS (26 journals)
    - PROBABILITIES AND MATH STATISTICS (113 journals)

MATHEMATICS (714 journals)                  1 2 3 4 | Last

Showing 1 - 200 of 538 Journals sorted alphabetically
Abakós     Open Access   (Followers: 4)
Abhandlungen aus dem Mathematischen Seminar der Universitat Hamburg     Hybrid Journal   (Followers: 2)
Accounting Perspectives     Full-text available via subscription   (Followers: 4)
ACM Transactions on Algorithms (TALG)     Hybrid Journal   (Followers: 13)
ACM Transactions on Computational Logic (TOCL)     Hybrid Journal   (Followers: 5)
ACM Transactions on Mathematical Software (TOMS)     Hybrid Journal   (Followers: 6)
ACS Applied Materials & Interfaces     Hybrid Journal   (Followers: 44)
Acta Applicandae Mathematicae     Hybrid Journal   (Followers: 2)
Acta Mathematica Hungarica     Hybrid Journal   (Followers: 3)
Acta Mathematica Sinica, English Series     Hybrid Journal   (Followers: 5)
Acta Mathematica Vietnamica     Hybrid Journal  
Acta Mathematicae Applicatae Sinica, English Series     Hybrid Journal  
Advanced Science Letters     Full-text available via subscription   (Followers: 9)
Advances in Applied Clifford Algebras     Hybrid Journal   (Followers: 6)
Advances in Catalysis     Full-text available via subscription   (Followers: 7)
Advances in Complex Systems     Hybrid Journal   (Followers: 10)
Advances in Computational Mathematics     Hybrid Journal   (Followers: 16)
Advances in Decision Sciences     Open Access   (Followers: 4)
Advances in Difference Equations     Open Access   (Followers: 4)
Advances in Fixed Point Theory     Open Access  
Advances in Geosciences (ADGEO)     Open Access   (Followers: 21)
Advances in Linear Algebra & Matrix Theory     Open Access   (Followers: 7)
Advances in Materials Science     Open Access   (Followers: 23)
Advances in Mathematical Physics     Open Access   (Followers: 6)
Advances in Mathematics     Full-text available via subscription   (Followers: 18)
Advances in Numerical Analysis     Open Access   (Followers: 4)
Advances in Operations Research     Open Access   (Followers: 13)
Advances in Operator Theory     Hybrid Journal  
Advances in Pure Mathematics     Open Access   (Followers: 10)
Advances in Science and Research (ASR)     Open Access   (Followers: 8)
Aequationes Mathematicae     Hybrid Journal   (Followers: 2)
African Journal of Educational Studies in Mathematics and Sciences     Full-text available via subscription   (Followers: 8)
African Journal of Mathematics and Computer Science Research     Open Access   (Followers: 5)
Afrika Matematika     Hybrid Journal   (Followers: 2)
Air, Soil & Water Research     Open Access   (Followers: 7)
AKSIOMATIK : Jurnal Penelitian Pendidikan dan Pembelajaran Matematika     Open Access  
Al-Jabar : Jurnal Pendidikan Matematika     Open Access  
Al-Qadisiyah Journal for Computer Science and Mathematics     Open Access   (Followers: 3)
AL-Rafidain Journal of Computer Sciences and Mathematics     Open Access   (Followers: 4)
Algebra and Logic     Hybrid Journal   (Followers: 9)
Algebra Colloquium     Hybrid Journal   (Followers: 3)
Algebra Universalis     Hybrid Journal   (Followers: 3)
Algorithmic Operations Research     Open Access   (Followers: 7)
Algorithms     Open Access   (Followers: 15)
Algorithms Research     Open Access   (Followers: 2)
American Journal of Computational and Applied Mathematics     Open Access   (Followers: 4)
American Journal of Mathematical Analysis     Open Access   (Followers: 1)
American Journal of Mathematical and Management Sciences     Hybrid Journal  
American Journal of Mathematics     Full-text available via subscription   (Followers: 8)
American Journal of Operations Research     Open Access   (Followers: 6)
American Mathematical Monthly     Full-text available via subscription   (Followers: 3)
An International Journal of Optimization and Control: Theories & Applications     Open Access   (Followers: 13)
Analele Universitatii Ovidius Constanta - Seria Matematica     Open Access  
Analysis and Applications     Hybrid Journal   (Followers: 2)
Analysis and Mathematical Physics     Hybrid Journal   (Followers: 7)
Anargya : Jurnal Ilmiah Pendidikan Matematika     Open Access  
Annales Mathematicae Silesianae     Open Access  
Annales mathématiques du Québec     Hybrid Journal   (Followers: 3)
Annales Universitatis Mariae Curie-Sklodowska, sectio A – Mathematica     Open Access   (Followers: 1)
Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica     Open Access  
Annali di Matematica Pura ed Applicata     Hybrid Journal   (Followers: 1)
Annals of Combinatorics     Hybrid Journal   (Followers: 3)
Annals of Data Science     Hybrid Journal   (Followers: 17)
Annals of Functional Analysis     Hybrid Journal   (Followers: 2)
Annals of Mathematics     Full-text available via subscription   (Followers: 5)
Annals of Mathematics and Artificial Intelligence     Hybrid Journal   (Followers: 13)
Annals of PDE     Hybrid Journal  
Annals of Pure and Applied Logic     Open Access   (Followers: 5)
Annals of the Alexandru Ioan Cuza University - Mathematics     Open Access   (Followers: 1)
Annals of the Institute of Statistical Mathematics     Hybrid Journal   (Followers: 1)
Annals of West University of Timisoara - Mathematics     Open Access   (Followers: 1)
Annals of West University of Timisoara - Mathematics and Computer Science     Open Access   (Followers: 2)
Annuaire du Collège de France     Open Access   (Followers: 6)
ANZIAM Journal     Open Access   (Followers: 1)
Applicable Algebra in Engineering, Communication and Computing     Hybrid Journal   (Followers: 3)
Applications of Mathematics     Hybrid Journal   (Followers: 3)
Applied Categorical Structures     Hybrid Journal   (Followers: 5)
Applied Computational Intelligence and Soft Computing     Open Access   (Followers: 17)
Applied Mathematics     Open Access   (Followers: 6)
Applied Mathematics     Open Access   (Followers: 6)
Applied Mathematics & Optimization     Hybrid Journal   (Followers: 7)
Applied Mathematics - A Journal of Chinese Universities     Hybrid Journal   (Followers: 1)
Applied Mathematics and Nonlinear Sciences     Open Access   (Followers: 1)
Applied Mathematics Letters     Full-text available via subscription   (Followers: 4)
Applied Mathematics Research eXpress     Hybrid Journal   (Followers: 1)
Applied Network Science     Open Access   (Followers: 3)
Applied Numerical Mathematics     Hybrid Journal   (Followers: 4)
Applied Spatial Analysis and Policy     Hybrid Journal   (Followers: 5)
Arab Journal of Mathematical Sciences     Open Access   (Followers: 3)
Arabian Journal of Mathematics     Open Access   (Followers: 1)
Archive for Mathematical Logic     Hybrid Journal   (Followers: 3)
Archive of Applied Mechanics     Hybrid Journal   (Followers: 4)
Archive of Numerical Software     Open Access  
Archives of Computational Methods in Engineering     Hybrid Journal   (Followers: 5)
Armenian Journal of Mathematics     Open Access  
Arnold Mathematical Journal     Hybrid Journal   (Followers: 1)
Artificial Satellites     Open Access   (Followers: 22)
Asia-Pacific Journal of Operational Research     Hybrid Journal   (Followers: 3)
Asian Journal of Algebra     Open Access   (Followers: 1)
Asian Research Journal of Mathematics     Open Access  
Asian-European Journal of Mathematics     Hybrid Journal   (Followers: 2)
Australian Mathematics Teacher, The     Full-text available via subscription   (Followers: 7)
Australian Primary Mathematics Classroom     Full-text available via subscription   (Followers: 5)
Australian Senior Mathematics Journal     Full-text available via subscription   (Followers: 1)
Automatic Documentation and Mathematical Linguistics     Hybrid Journal   (Followers: 5)
Axioms     Open Access   (Followers: 1)
Baltic International Yearbook of Cognition, Logic and Communication     Open Access   (Followers: 2)
Banach Journal of Mathematical Analysis     Hybrid Journal  
Basin Research     Hybrid Journal   (Followers: 6)
BIBECHANA     Open Access  
Biomath     Open Access  
BIT Numerical Mathematics     Hybrid Journal  
Boletim Cearense de Educação e História da Matemática     Open Access  
Boletim de Educação Matemática     Open Access  
Boletín de la Sociedad Matemática Mexicana     Hybrid Journal  
Bollettino dell'Unione Matematica Italiana     Full-text available via subscription  
British Journal for the History of Mathematics     Hybrid Journal   (Followers: 2)
British Journal of Mathematical and Statistical Psychology     Full-text available via subscription   (Followers: 18)
British Journal of Mathematics & Computer Science     Full-text available via subscription   (Followers: 1)
Buletinul Academiei de Stiinte a Republicii Moldova. Matematica     Open Access   (Followers: 3)
Bulletin des Sciences Mathamatiques     Full-text available via subscription   (Followers: 3)
Bulletin of Dnipropetrovsk University. Series : Communications in Mathematical Modeling and Differential Equations Theory     Open Access   (Followers: 3)
Bulletin of Mathematical Sciences     Open Access   (Followers: 1)
Bulletin of Symbolic Logic     Full-text available via subscription   (Followers: 4)
Bulletin of Taras Shevchenko National University of Kyiv. Series: Physics and Mathematics     Open Access  
Bulletin of the Australian Mathematical Society     Full-text available via subscription   (Followers: 2)
Bulletin of the Brazilian Mathematical Society, New Series     Hybrid Journal  
Bulletin of the Iranian Mathematical Society     Hybrid Journal  
Bulletin of the London Mathematical Society     Hybrid Journal   (Followers: 3)
Bulletin of the Malaysian Mathematical Sciences Society     Hybrid Journal  
Cadernos do IME : Série Matemática     Open Access  
Calculus of Variations and Partial Differential Equations     Hybrid Journal   (Followers: 1)
Canadian Journal of Mathematics / Journal canadien de mathématiques     Hybrid Journal  
Canadian Journal of Science, Mathematics and Technology Education     Hybrid Journal   (Followers: 20)
Canadian Mathematical Bulletin     Hybrid Journal  
Carpathian Mathematical Publications     Open Access  
Catalysis in Industry     Hybrid Journal  
CAUCHY     Open Access   (Followers: 1)
CEAS Space Journal     Hybrid Journal   (Followers: 5)
CHANCE     Hybrid Journal   (Followers: 5)
Chaos, Solitons & Fractals     Hybrid Journal   (Followers: 1)
Chaos, Solitons & Fractals : X     Open Access   (Followers: 1)
ChemSusChem     Hybrid Journal   (Followers: 8)
Chinese Annals of Mathematics, Series B     Hybrid Journal  
Chinese Journal of Catalysis     Full-text available via subscription   (Followers: 2)
Chinese Journal of Mathematics     Open Access  
Ciencia     Open Access  
CODEE Journal     Open Access  
Cogent Mathematics     Open Access   (Followers: 2)
Cognitive Computation     Hybrid Journal   (Followers: 3)
Collectanea Mathematica     Hybrid Journal  
College Mathematics Journal     Hybrid Journal   (Followers: 3)
COMBINATORICA     Hybrid Journal  
Combinatorics, Probability and Computing     Hybrid Journal   (Followers: 5)
Combustion Theory and Modelling     Hybrid Journal   (Followers: 22)
Commentarii Mathematici Helvetici     Hybrid Journal   (Followers: 1)
Communications in Combinatorics and Optimization     Open Access  
Communications in Contemporary Mathematics     Hybrid Journal  
Communications in Mathematical Physics     Hybrid Journal   (Followers: 3)
Communications On Pure & Applied Mathematics     Hybrid Journal   (Followers: 6)
Complex Analysis and its Synergies     Open Access   (Followers: 1)
Complex Variables and Elliptic Equations: An International Journal     Hybrid Journal  
Compositio Mathematica     Full-text available via subscription   (Followers: 2)
Comptes Rendus : Mathematique     Open Access  
Computational and Applied Mathematics     Hybrid Journal   (Followers: 3)
Computational and Mathematical Methods     Hybrid Journal  
Computational and Mathematical Methods in Medicine     Open Access   (Followers: 2)
Computational and Mathematical Organization Theory     Hybrid Journal   (Followers: 2)
Computational Complexity     Hybrid Journal   (Followers: 5)
Computational Mathematics and Modeling     Hybrid Journal   (Followers: 8)
Computational Mechanics     Hybrid Journal   (Followers: 12)
Computational Methods and Function Theory     Hybrid Journal  
Computational Optimization and Applications     Hybrid Journal   (Followers: 9)
Computers & Mathematics with Applications     Full-text available via subscription   (Followers: 12)
Confluentes Mathematici     Hybrid Journal  
Constructive Mathematical Analysis     Open Access  
Contributions to Discrete Mathematics     Open Access  
Contributions to Game Theory and Management     Open Access  
COSMOS     Hybrid Journal   (Followers: 1)
Cross Section     Full-text available via subscription   (Followers: 1)
Cryptography and Communications     Hybrid Journal   (Followers: 11)
Cuadernos de Investigación y Formación en Educación Matemática     Open Access  
Cubo. A Mathematical Journal     Open Access  
Current Research in Biostatistics     Open Access   (Followers: 8)
Czechoslovak Mathematical Journal     Hybrid Journal  
Daya Matematis : Jurnal Inovasi Pendidikan Matematika     Open Access  
Demographic Research     Open Access   (Followers: 14)
Design Journal : An International Journal for All Aspects of Design     Hybrid Journal   (Followers: 35)
Desimal : Jurnal Matematika     Open Access  
Dhaka University Journal of Science     Open Access  
Differential Equations and Dynamical Systems     Hybrid Journal   (Followers: 3)
Differentsial'nye Uravneniya     Open Access  
Digital Experiences in Mathematics Education     Hybrid Journal   (Followers: 3)
Discrete Mathematics     Hybrid Journal   (Followers: 7)
Discrete Mathematics & Theoretical Computer Science     Open Access   (Followers: 1)
Discrete Mathematics, Algorithms and Applications     Hybrid Journal   (Followers: 2)
Discussiones Mathematicae - General Algebra and Applications     Open Access  
Discussiones Mathematicae Graph Theory     Open Access   (Followers: 1)
Diskretnaya Matematika     Full-text available via subscription  
Doklady Akademii Nauk     Open Access  

        1 2 3 4 | Last

Similar Journals
Journal Cover
Automatic Documentation and Mathematical Linguistics
Number of Followers: 5  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Print) 1934-8371 - ISSN (Online) 0005-1055
Published by Springer-Verlag Homepage  [2467 journals]
  • On the Problem of AI-Tools Application in Digital Control Systems

    • Free pre-print version: Loading...

      Abstract: This paper discusses some possibilities of using mathematical models and methods related to the field of artificial intelligence in modern digital control systems as well as a number of their characteristics. A new class of such models formed by interpolation-extrapolation dependencies extracted from accumulated empirical data is presented.
      PubDate: 2022-10-01
       
  • Methodological Foundations and Prototype of a Semantic Artificial
           Intelligence System

    • Free pre-print version: Loading...

      Abstract: Semantic artificial intelligence (AI) is considered as an element of subject–subject communications and as almost the only effective means of solving problems in search and analytical systems today. The role of semantic AI systems in making transparent and explicable decisions is explored; semantic tools are complemented by spectral models in analyzing the process of text generation.
      PubDate: 2022-10-01
       
  • Approaching the Standard of Knowledge Representation in the Web by
           Algebraic Means

    • Free pre-print version: Loading...

      Abstract: Abstract Modern systems of open linked data, including Wikidata, are built on ontology representation standards such as RDF, RDFstar, RDFa, OWL, and query language standards such as SPARQL, GraphQL, etc. At the same time, the standards for the representation of axioms such as SWRL, RIF, and even OWL are little used, as calculations in ontologies presented on the Web based on axioms and rewriting rules are not widely used. In this regard, the article proposes to use the rich experience of the theory of algebraic calculations and algebraic representation of knowledge to create a convenient universal tool for constructing ontologies focused on computing answers to queries using axioms and rewriting rules to build answers to queries, and not just facts. The possibility of building a standard for the Algebraic Web Ontology Language (Algebraic OWL) is considered. Some elements of such standard is considered. The experience and methodologies of the approaches of the Common Algebraic Specification Language (CASL), the Mathematica system, and the Haskell and Prolog programming languages are used.
      PubDate: 2022-10-01
       
  • Optimized Fuzzy Inference for Sugeno-Type Systems

    • Free pre-print version: Loading...

      Abstract: The article proposes an optimized algorithm that allows the use of a fuzzy inference system with a large number of inference rules (about 10 million) in computing systems limited by RAM and CPU power. Optimization is achieved by redistributing the membership functions of input variables and the dynamic formation of inference rules, which allows fuzzy system to store only inference rules conclusions, without using a complete search of the rules in the process of fuzzy inference.
      PubDate: 2022-10-01
       
  • Developing a Semantic Role Labeling System in Scientific and Technical
           Texts on Aviation and Astronautics

    • Free pre-print version: Loading...

      Abstract: The problem of automatic semantic analysis in natural language processing systems is considered. It is shown that annotating semantic roles is a promising method of analysis, which consists in the recognition of predicate-argument structures in each sentence. A program developed for marking semantic roles in Russian texts is described, and 2000 lexical units are marked on the examples of texts on aviation and astronautics. The unique inventory of semantic roles for aerospace domain is formed. Frame semantics method and ontological approach to frame organization in knowledge base are offered as a model of knowledge representation to organize labeled semantic roles.
      PubDate: 2022-10-01
       
  • The Phenomenon of Insight in the Light of Information Theory

    • Free pre-print version: Loading...

      Abstract: Abstract In an article based on the semantic theory of information developed by Yu.A. Schreider, the phenomenon of insight is considered. It is shown that insight is an expansion of the thesaurus, when new information emerges as part of autocommunication. The presented scheme is illustrated by means of the material of the insight that caught Ignatius Loyola on the bank of the Cardoner River in August 1523.
      PubDate: 2022-10-01
       
  • Patterns of Using the Z-Score for Text Classification Purposes

    • Free pre-print version: Loading...

      Abstract: This paper describes procedures of the use of the Z-score for text document classification purposes. The author tested the efficiency of this approach to the solution of authorship attribution and genre classification tasks, based on the analysis of distribution of stop words. The paper finds that the calculation of this score based on the raw counts of stop words produces a negative result, while its calculation based on the deviations of frequencies of stop words from the Zipfian score allows a higher classification efficiency. Matching against the previously developed Y-method demonstrated a higher Z-score efficiency for the solution of text classification purposes.
      PubDate: 2022-10-01
       
  • Methodology of Goal-Setting of Scientific Research

    • Free pre-print version: Loading...

      Abstract: The key features of goal-setting in the fields of economics and management of the development of science are considered. The levels of the vertical management of scientific activity are highlighted. The requirements for the scientific strategy are formulated. The importance of the role of forecasting in the goal-setting of science is shown. Based on the analysis of strategic documents, the weak points of the methods and indicators used in the goal-setting of domestic science are discussed. Liberal and directive schemes for the decomposition of goals in the transition from one level of the vertical management of science to another are proposed. Considerations are made to optimize the selection of indicators for the goal-setting of scientific research. The complementarity of targets and priorities in science management is argued.
      PubDate: 2022-08-01
      DOI: 10.3103/S0005105522040082
       
  • Benefits of Using Open Access: Citation Analysis

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      Abstract: Abstract An assessment of the impact of open access (OA) on bibliometric indicators and the altmetrics of scientific publications is presented. The object of the study was the metadata of articles placed in the RSCI bibliographic database, selected according to the following conditions: (1) the article must correspond to the subject area “pipeline transport” (according to the SRNTI classification); (2) article metadata should contain 5–7 keywords among terms from the subject area; and (3) more than three years must pass from the date of publication of the article. The results of the study confirm to some extent that the use of open access increases the number of views of articles, expands the readership and contributes to the dissemination of knowledge. However, the long-term impact of OA does not show obvious improvements in terms of bibliometric growth. It has been established that the citation of articles published on the terms of OA and non-OA levels out after 3 years, and, over time, the type of publication will not significantly affect the bibliometric indicators.
      PubDate: 2022-08-01
      DOI: 10.3103/S0005105522040045
       
  • Onto-Graphic Mechanisms for Deep Semantic Search

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      Abstract: In human-machine document retrieval frameworks focused on information support for main activity cognitive processes, onto-graph-based mechanisms for deep semantic search are discussed. The mechanisms of the application of examples corresponding to users’ cognitive states are given on graphs constructed from full texts. The paper gives a comparative evaluation of graph search mechanisms effectiveness in retrieval tasks, as applied to text reading processes.
      PubDate: 2022-08-01
      DOI: 10.3103/S0005105522040057
       
  • Eliciting and the Use of Information Concerning Regular Structures in the
           Formalism of Functional Neural Networks in Decision-Support Systems

    • Free pre-print version: Loading...

      Abstract: Abstract Methods of increasing the efficiency of systems working with knowledge bases and built in the formalism of functional neural networks are described. The occurrence of regular structures in the FN network in the context of substitutions from the knowledge base during the correction of the FN network in the search for a solution is considered. An economical way of presenting them is proposed, taking into account possible heterogeneity outside the context of substitution, as well as methods for reducing the volume of expansions of the FN network when searching for a solution using information about the identified regular structures. An algorithm is proposed that identifies permutations and allows, without costly manipulations with the knowledge base, to identify useful substitutions, operating with information about the positions of elements in a regular structure.
      PubDate: 2022-08-01
      DOI: 10.3103/S0005105522040021
       
  • Trends in the Publication Activity of Russian Organizations from 2000 to
           2019

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      Abstract: As has been noted on numerous occasions, between 2012 and 2021, the pace of publications by Russian researchers rapidly increased; however, this growth was uneven in both quantitative and qualitative terms. Moreover, some research organizations had zero or even negative publication activity growth. To achieve a full understanding of the real development processes of the research sector requires analysis of the dynamics of dozens of indicators for hundreds of organizations. However, the question remains: how can these numerous data series be studied' To address this problem, this article proposes a method of classifying trends in time series based on a combination of three statistical tests of randomness against trend: the Cox-Stuart test, the inversion test of randomness, and the Mann–Kendall test. The method is used to classify a series of scientometric parameters that characterize various aspects of the publication activity of 701 leading Russian research organizations and universities, including a comprehensive publication score (an analogue of the official Composite Score for Publication Performance (CSPP)), the average quality level of publications, and the share of articles in conference proceedings. The differences trends of organizations of different types and performance categories are identified. This information is used to formulate new questions for further research into the causes of the observed trends in the development of Russian science.
      PubDate: 2022-08-01
      DOI: 10.3103/S0005105522040070
       
  • A Study of References in Russian Citing Publications (Sources) on Data
           from the Web of Science Core Collection

    • Free pre-print version: Loading...

      Abstract: — The article presents the results of the first statistical analysis of an array of references (about 30 million) from Russian research articles, reviews, conference proceedings, and monograph chapters published in 1980–2020. The references are processed (restructured and identified) to make them machine-readable and to match them to cited publications. It is found that the content of the bibliographic description fields is not uniform. Methods for eliminating this ambiguity are proposed. Changes in the length of reference lists over time, the completeness of data in fields containing bibliographic descriptions of references, the dependence of successful identification of references on the database and the time of publication of the citing publication, and cross-identification of source publications and references are discussed.
      PubDate: 2022-08-01
      DOI: 10.3103/S0005105522040033
       
  • Estimation of Overfitting Degree of Algebraic Machine Learning in Boolean
           Algebra

    • Free pre-print version: Loading...

      Abstract: Abstract The paper presents an estimation of overfitting probability for VKF-method of algebraic machine learning in the simplest case of Boolean algebra without counter-examples. The model uses the Vapnik—Chervonenkis proposal to minimize the empirical risk. Asymptotically the probability of overfitting errors for a fixed fraction of test examples tends to zero faster than exponentially decrease if the description length and the number of requested hypotheses go to infinity.
      PubDate: 2022-06-01
      DOI: 10.3103/S0005105522030098
       
  • From Semantic to Cognitive Information Search: The Fundamental Principles
           and Models of Deep Semantic Search

    • Free pre-print version: Loading...

      Abstract: — The features of human-machine documentary search focused on information support of cognitive processes are considered. The concepts of meaning and semantic information search are analyzed. The concept of deep semantic search is introduced, considered as an interactive process with search mechanisms on knowledge graph, similar to the mechanics of consciousness/cognition operations. The concept of cognitive information search is introduced, which is considered as the construction of a path of cognition—an interactive iterative and significantly dependent on the previous result formation of a target fact on a chaotic set of found facts. The result of such a search will be (1) the selection of fragments of documents that meet the real information need (and not copies of documents that meet the expressed need, as in traditional documentary retrieval system), and (2) an interactively generated semantic graph—a conceptual image of solving the user’s problem. Mathematical models of deep semantic search on knowledge graphs were given.
      PubDate: 2022-06-01
      DOI: 10.3103/S0005105522030074
       
  • Automatic Extraction of Value-Semantic Components of the Cultural Codes
           from a Corpus of Readers’ Reviews

    • Free pre-print version: Loading...

      Abstract: The problem of the automatic analysis of large corpora of humanitarian texts is investigated. Book reviews are considered as a space of cultural code containing information on the value dominants in the consciousness of the modern reader. The database Reviews of Works of Fiction Containing Information about the Cultural Code has been created, which differs from analogues in its formation procedure and subject matter. The process of automatic search is described, and the results of an experiment on extracting the value-semantic components of the cultural code from the corpus of reader reviews (8278 texts) are presented. A conclusion is reached about the effectiveness of the developed methodology based on statistical methods and text analysis programs. The automatic analysis of the texts of reviews confirmed the ideas of the researchers regarding changes in the cultural code under the conditions of globalization: with its certain stability, some traditional values are replaced by values from other cultures.
      PubDate: 2022-06-01
      DOI: 10.3103/S0005105522030037
       
  • Verification of the Structure of Hierarchical Classifications: Purpose,
           Principles, and Goals (Based on the Materials of the UDC)

    • Free pre-print version: Loading...

      Abstract: A new approach to the study of the structure of universal classification based on the analysis of subordination of hierarchical levels is presented. The proposed method makes it possible to identify violations of hierarchical subordination to exclude possible errors that occur when editing them and supplementing the existing classifications. The solution of these problems harmonizes the classification structure, bringing vertical and horizontal internal links into line.
      PubDate: 2022-06-01
      DOI: 10.3103/S0005105522030086
       
  • Creation of a Russian Stop Word List

    • Free pre-print version: Loading...

      Abstract: — This article describes three identifying characteristics of stop words—statistical, semantic, and morphological—and postulates new principles for the creation of stop word lists based on these characteristics. The application of the principles is demonstrated by creating a Russian-language general stop word list based on the analysis of existing sources and frequency distributions in the Russian National Corpus. The resulting list contains 535 stop words.
      PubDate: 2022-06-01
      DOI: 10.3103/S0005105522030049
       
  • Non-Fungible Tokens (NFT) as a Means and Object of Ensuring Information
           Security

    • Free pre-print version: Loading...

      Abstract: Abstract The article represents the current state of the use of non-fungible tokens as blockchain-enabled cryptographic assets that represent proof of ownership of digital objects. Their great potential is substantiated as a means of protecting various types of information, capable of ensuring its confidentiality, integrity and availability. The problems of ensuring the security of non-fungible tokens are highlighted and ways to solve them are proposed.
      PubDate: 2022-06-01
      DOI: 10.3103/S0005105522030062
       
  • The Structure of Relations in a Set of JSM Strategies

    • Free pre-print version: Loading...

      Abstract: The relations of equivalence, tolerance, and partial order are considered in the set of strategies of the JSM method for automated research support. These relationships are used to increase the completeness and improve the degree of plausibility of the forecast.
      PubDate: 2022-06-01
      DOI: 10.3103/S0005105522030025
       
 
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