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MATHEMATICS (711 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: 4)
Academic Voices : A Multidisciplinary Journal     Open Access   (Followers: 2)
Accounting Perspectives     Full-text available via subscription   (Followers: 7)
ACM Transactions on Algorithms (TALG)     Hybrid Journal   (Followers: 15)
ACM Transactions on Computational Logic (TOCL)     Hybrid Journal   (Followers: 3)
ACM Transactions on Mathematical Software (TOMS)     Hybrid Journal   (Followers: 6)
ACS Applied Materials & Interfaces     Full-text available via subscription   (Followers: 29)
Acta Applicandae Mathematicae     Hybrid Journal   (Followers: 1)
Acta Mathematica     Hybrid Journal   (Followers: 12)
Acta Mathematica Hungarica     Hybrid Journal   (Followers: 2)
Acta Mathematica Scientia     Full-text available via subscription   (Followers: 5)
Acta Mathematica Sinica, English Series     Hybrid Journal   (Followers: 6)
Acta Mathematica Vietnamica     Hybrid Journal  
Acta Mathematicae Applicatae Sinica, English Series     Hybrid Journal  
Advanced Science Letters     Full-text available via subscription   (Followers: 10)
Advances in Applied Clifford Algebras     Hybrid Journal   (Followers: 4)
Advances in Calculus of Variations     Hybrid Journal   (Followers: 2)
Advances in Catalysis     Full-text available via subscription   (Followers: 5)
Advances in Complex Systems     Hybrid Journal   (Followers: 7)
Advances in Computational Mathematics     Hybrid Journal   (Followers: 19)
Advances in Decision Sciences     Open Access   (Followers: 3)
Advances in Difference Equations     Open Access   (Followers: 3)
Advances in Fixed Point Theory     Open Access   (Followers: 5)
Advances in Geosciences (ADGEO)     Open Access   (Followers: 13)
Advances in Linear Algebra & Matrix Theory     Open Access   (Followers: 3)
Advances in Materials Sciences     Open Access   (Followers: 14)
Advances in Mathematical Physics     Open Access   (Followers: 4)
Advances in Mathematics     Full-text available via subscription   (Followers: 11)
Advances in Numerical Analysis     Open Access   (Followers: 5)
Advances in Operations Research     Open Access   (Followers: 12)
Advances in Porous Media     Full-text available via subscription   (Followers: 5)
Advances in Pure and Applied Mathematics     Hybrid Journal   (Followers: 6)
Advances in Pure Mathematics     Open Access   (Followers: 6)
Advances in Science and Research (ASR)     Open Access   (Followers: 6)
Aequationes Mathematicae     Hybrid Journal   (Followers: 2)
African Journal of Educational Studies in Mathematics and Sciences     Full-text available via subscription   (Followers: 5)
African Journal of Mathematics and Computer Science Research     Open Access   (Followers: 4)
Afrika Matematika     Hybrid Journal   (Followers: 1)
Air, Soil & Water Research     Open Access   (Followers: 11)
AKSIOMA Journal of Mathematics Education     Open Access   (Followers: 1)
Al-Jabar : Jurnal Pendidikan Matematika     Open Access   (Followers: 1)
Algebra and Logic     Hybrid Journal   (Followers: 5)
Algebra Colloquium     Hybrid Journal   (Followers: 4)
Algebra Universalis     Hybrid Journal   (Followers: 2)
Algorithmic Operations Research     Full-text available via subscription   (Followers: 5)
Algorithms     Open Access   (Followers: 11)
Algorithms Research     Open Access   (Followers: 1)
American Journal of Computational and Applied Mathematics     Open Access   (Followers: 5)
American Journal of Mathematical Analysis     Open Access  
American Journal of Mathematics     Full-text available via subscription   (Followers: 6)
American Journal of Operations Research     Open Access   (Followers: 5)
An International Journal of Optimization and Control: Theories & Applications     Open Access   (Followers: 8)
Analele Universitatii Ovidius Constanta - Seria Matematica     Open Access   (Followers: 1)
Analysis     Hybrid Journal   (Followers: 2)
Analysis and Applications     Hybrid Journal   (Followers: 1)
Analysis and Mathematical Physics     Hybrid Journal   (Followers: 5)
Analysis Mathematica     Full-text available via subscription  
Annales Mathematicae Silesianae     Open Access  
Annales mathématiques du Québec     Hybrid Journal   (Followers: 4)
Annales UMCS, 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: 4)
Annals of Data Science     Hybrid Journal   (Followers: 11)
Annals of Discrete Mathematics     Full-text available via subscription   (Followers: 6)
Annals of Mathematics     Full-text available via subscription   (Followers: 1)
Annals of Mathematics and Artificial Intelligence     Hybrid Journal   (Followers: 12)
Annals of Pure and Applied Logic     Open Access   (Followers: 2)
Annals of the Alexandru Ioan Cuza University - Mathematics     Open Access  
Annals of the Institute of Statistical Mathematics     Hybrid Journal   (Followers: 1)
Annals of West University of Timisoara - Mathematics     Open Access  
Annuaire du Collège de France     Open Access   (Followers: 5)
ANZIAM Journal     Open Access   (Followers: 1)
Applicable Algebra in Engineering, Communication and Computing     Hybrid Journal   (Followers: 2)
Applications of Mathematics     Hybrid Journal   (Followers: 2)
Applied Categorical Structures     Hybrid Journal   (Followers: 2)
Applied Computational Intelligence and Soft Computing     Open Access   (Followers: 11)
Applied Mathematics     Open Access   (Followers: 3)
Applied Mathematics     Open Access   (Followers: 7)
Applied Mathematics & Optimization     Hybrid Journal   (Followers: 6)
Applied Mathematics - A Journal of Chinese Universities     Hybrid Journal  
Applied Mathematics Letters     Full-text available via subscription   (Followers: 2)
Applied Mathematics Research eXpress     Hybrid Journal   (Followers: 1)
Applied Network Science     Open Access   (Followers: 3)
Applied Numerical Mathematics     Hybrid Journal   (Followers: 5)
Applied Spatial Analysis and Policy     Hybrid Journal   (Followers: 4)
Arab Journal of Mathematical Sciences     Open Access   (Followers: 3)
Arabian Journal of Mathematics     Open Access   (Followers: 2)
Archive for Mathematical Logic     Hybrid Journal   (Followers: 2)
Archive of Applied Mechanics     Hybrid Journal   (Followers: 5)
Archive of Numerical Software     Open Access  
Archives of Computational Methods in Engineering     Hybrid Journal   (Followers: 5)
Arkiv för Matematik     Hybrid Journal   (Followers: 1)
Armenian Journal of Mathematics     Open Access  
Arnold Mathematical Journal     Hybrid Journal   (Followers: 1)
Artificial Satellites : The Journal of Space Research Centre of Polish Academy of Sciences     Open Access   (Followers: 20)
Asia-Pacific Journal of Operational Research     Hybrid Journal   (Followers: 3)
Asian Journal of Algebra     Open Access   (Followers: 1)
Asian Journal of Current Engineering & Maths     Open Access  
Asian-European Journal of Mathematics     Hybrid Journal   (Followers: 2)
Australian Mathematics Teacher, The     Full-text available via subscription   (Followers: 6)
Australian Primary Mathematics Classroom     Full-text available via subscription   (Followers: 4)
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: 1)
Basin Research     Hybrid Journal   (Followers: 5)
BIBECHANA     Open Access   (Followers: 2)
BIT Numerical Mathematics     Hybrid Journal  
BoEM - Boletim online de Educação Matemática     Open Access  
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   (Followers: 1)
British Journal of Mathematical and Statistical Psychology     Full-text available via subscription   (Followers: 20)
Bruno Pini Mathematical Analysis Seminar     Open Access  
Buletinul Academiei de Stiinte a Republicii Moldova. Matematica     Open Access   (Followers: 12)
Bulletin des Sciences Mathamatiques     Full-text available via subscription   (Followers: 4)
Bulletin of Dnipropetrovsk University. Series : Communications in Mathematical Modeling and Differential Equations Theory     Open Access   (Followers: 1)
Bulletin of Mathematical Sciences     Open Access   (Followers: 1)
Bulletin of Symbolic Logic     Full-text available via subscription   (Followers: 2)
Bulletin of the Australian Mathematical Society     Full-text available via subscription   (Followers: 1)
Bulletin of the Brazilian Mathematical Society, New Series     Hybrid Journal  
Bulletin of the London Mathematical Society     Hybrid Journal   (Followers: 4)
Bulletin of the Malaysian Mathematical Sciences Society     Hybrid Journal  
Calculus of Variations and Partial Differential Equations     Hybrid Journal  
Canadian Journal of Science, Mathematics and Technology Education     Hybrid Journal   (Followers: 19)
Carpathian Mathematical Publications     Open Access   (Followers: 1)
Catalysis in Industry     Hybrid Journal   (Followers: 1)
CEAS Space Journal     Hybrid Journal   (Followers: 2)
CHANCE     Hybrid Journal   (Followers: 5)
Chaos, Solitons & Fractals     Hybrid Journal   (Followers: 3)
ChemSusChem     Hybrid Journal   (Followers: 7)
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  
Clean Air Journal     Full-text available via subscription   (Followers: 1)
Cogent Mathematics     Open Access   (Followers: 2)
Cognitive Computation     Hybrid Journal   (Followers: 4)
Collectanea Mathematica     Hybrid Journal  
COMBINATORICA     Hybrid Journal  
Combinatorics, Probability and Computing     Hybrid Journal   (Followers: 4)
Combustion Theory and Modelling     Hybrid Journal   (Followers: 14)
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: 2)
Communications On Pure & Applied Mathematics     Hybrid Journal   (Followers: 3)
Complex Analysis and its Synergies     Open Access   (Followers: 2)
Complex Variables and Elliptic Equations: An International Journal     Hybrid Journal  
Complexus     Full-text available via subscription  
Composite Materials Series     Full-text available via subscription   (Followers: 8)
Compositio Mathematica     Full-text available via subscription   (Followers: 1)
Comptes Rendus Mathematique     Full-text available via subscription   (Followers: 1)
Computational and Applied Mathematics     Hybrid Journal   (Followers: 2)
Computational and Mathematical Methods in Medicine     Open Access   (Followers: 2)
Computational and Mathematical Organization Theory     Hybrid Journal   (Followers: 2)
Computational Complexity     Hybrid Journal   (Followers: 4)
Computational Mathematics and Modeling     Hybrid Journal   (Followers: 8)
Computational Mechanics     Hybrid Journal   (Followers: 5)
Computational Methods and Function Theory     Hybrid Journal  
Computational Optimization and Applications     Hybrid Journal   (Followers: 7)
Computers & Mathematics with Applications     Full-text available via subscription   (Followers: 8)
Concrete Operators     Open Access   (Followers: 5)
Confluentes Mathematici     Hybrid Journal  
Contributions to Game Theory and Management     Open Access  
COSMOS     Hybrid Journal  
Cryptography and Communications     Hybrid Journal   (Followers: 13)
Cuadernos de Investigación y Formación en Educación Matemática     Open Access  
Cubo. A Mathematical Journal     Open Access  
Current Research in Biostatistics     Open Access   (Followers: 9)
Czechoslovak Mathematical Journal     Hybrid Journal   (Followers: 1)
Demographic Research     Open Access   (Followers: 11)
Demonstratio Mathematica     Open Access  
Dependence Modeling     Open Access  
Design Journal : An International Journal for All Aspects of Design     Hybrid Journal   (Followers: 29)
Developments in Clay Science     Full-text available via subscription   (Followers: 1)
Developments in Mineral Processing     Full-text available via subscription   (Followers: 3)
Dhaka University Journal of Science     Open Access  
Differential Equations and Dynamical Systems     Hybrid Journal   (Followers: 3)
Differentsial'nye Uravneniya     Open Access  
Discrete Mathematics     Hybrid Journal   (Followers: 8)
Discrete Mathematics & Theoretical Computer Science     Open Access  
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  
Dnipropetrovsk University Mathematics Bulletin     Open Access  
Doklady Akademii Nauk     Open Access  
Doklady Mathematics     Hybrid Journal  
Duke Mathematical Journal     Full-text available via subscription   (Followers: 1)
Eco Matemático     Open Access  
Edited Series on Advances in Nonlinear Science and Complexity     Full-text available via subscription  
Electronic Journal of Combinatorics     Open Access  
Electronic Journal of Differential Equations     Open Access  
Electronic Journal of Graph Theory and Applications     Open Access   (Followers: 2)
Electronic Notes in Discrete Mathematics     Full-text available via subscription   (Followers: 2)
Elemente der Mathematik     Full-text available via subscription   (Followers: 4)
Energy for Sustainable Development     Hybrid Journal   (Followers: 9)

        1 2 3 4 | Last

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  [2350 journals]
  • The Metascientific and Philosophical Bases of Information Ethics
    • Authors: V. A. Kanke
      Pages: 1 - 6
      Abstract: The development of axiological theories posed an acute problem of their enrichment with an ethical component. A method for transferring ethics to the scientific field is shown, which consists of including the concept of maximizing the well-being of all people affected by any situation in all axiological theories. As a formal science, informatics does not contain the ethical concept of maximizing well-being itself; however, due to its engagement in cross-disciplinary relationships with all axiological sciences, it possesses an exclusively relevant ethical relativity. Determining the metascientific bases of the ethical relativity of informatics provides opportunities for its multifaceted study from the viewpoint of science instead of poorly understood metaphysics.
      PubDate: 2018-01-01
      DOI: 10.3103/s0005105518010041
      Issue No: Vol. 52, No. 1 (2018)
  • Studying the Functionality and Webometric Indicators of Specialized
           Science-Related Websites
    • Authors: Yu. M. Brumshteyn; E. Yu. Vas’kovskii
      Pages: 7 - 23
      Abstract: A review is provided of the purposes, functionality, and webometric indicators (WMIs) for the websites of the leading international organizations that aggregate specialized scientific information, including citation and scientometric systems; websites designed to support national publications; etc. The WMIs of foreign websites are compared with those of the functionally similar Russian online resources. An overview is given of the structure of foreign and Russian websites that publish information related to dissertations, their extended abstracts, and their full-text versions. The terms of user access to these materials are described. The WMIs of these websites are compared. An analysis is conducted of the functionality and WMIs of the following online resources: the leading foreign and Russian websites that provide access to autonomous information–analytical and information systems for scientific journals; websites of individual journals related to scientometric studies and information management (services) in science.
      PubDate: 2018-01-01
      DOI: 10.3103/s0005105518010028
      Issue No: Vol. 52, No. 1 (2018)
  • TextJSM: Text Sentiment Analysis Method
    • Authors: E. V. Kotelnikov
      Pages: 24 - 34
      Abstract: The TextJSM method of text sentiment analysis is proposed, based on JSM method of automated hypothesis generation. Two versions of the TextJSM method are presented, that is, for solving predictive and descriptive problems. Parallel implementation of the main stages of both versions is considered. Experimental studies based on the ROMIP 2011–2012 seminar text corpora show the superiority of the developed method over other data mining methods.
      PubDate: 2018-01-01
      DOI: 10.3103/s0005105518010089
      Issue No: Vol. 52, No. 1 (2018)
  • The Rate of Convergence to the Limit of the Probability of Encountering an
           Accidental Similarity in the Presence of Counter Examples
    • Authors: D. V. Vinogradov
      Pages: 35 - 37
      Abstract: This paper refines the main result of [1], where the limit \( - {e^{ - a}} - a{e^{ - a}}\left[ {1 - {e^{ - c\sqrt a }}} \right]\) was proved for the probability of encountering an accidental similarity between two parent examples without \(m = c\sqrt n \) counter examples if each parent example and counter example is described by a series of \(\sqrt n \) independent Bernoulli trials with success probability \(p = \sqrt {a/n} \) . In this paper, we prove that the rate of convergence to the limit is proportional to \({n^{\frac{1}{2}}}\) .
      PubDate: 2018-01-01
      DOI: 10.3103/s0005105518010090
      Issue No: Vol. 52, No. 1 (2018)
  • The Concept of Information in Big Data Processing
    • Authors: P. V. Golubtsov
      Pages: 38 - 43
      Abstract: The need to transform existing algorithms in Big Data Systems is considered. The transformation must allow independent and parallel processing of separate fragments of data. The characteristic aspects of a well-organized intermediate compact form of information and its natural algebraic properties are studied and an illustrative example is provided.
      PubDate: 2018-01-01
      DOI: 10.3103/s000510551801003x
      Issue No: Vol. 52, No. 1 (2018)
  • Analysis of Spaces of Similarity Generated by a Fact Base in JSM Problems
    • Authors: S. M. Gusakova
      Pages: 44 - 50
      Abstract: In this paper, we investigate spaces of similarity generated by fact bases of intelligent JSM systems and present a classification for the set of potential hypotheses. Conditions on similarity spaces are imposed to reduce the number of classes in this classification. The results obtained in this work make it possible to estimate the set of hypotheses (including minimal ones) found by inductive reasoning and can be used to solve the problems of opinion analysis and formation of a social structure.
      PubDate: 2018-01-01
      DOI: 10.3103/s0005105518010065
      Issue No: Vol. 52, No. 1 (2018)
  • The Phonetic Alphabet of the Chechen Language as a Basis of a
           Speech-Synthesis System
    • Authors: E. S. Izrailova
      Pages: 51 - 55
      Abstract: This paper describes the principles for developing the AZBAT phonetic alphabet, which was created by analogy with the DARPAbet phonetic alphabet of the English language and is oriented to creating the speech corpus and system for synthesis of Chechen speech. The experience of developers of other phonetic alphabets and databases was used; account was also taken of the features of pronunciation and graphics, rules of compatibility, and variability of phonemes, which had been described in the works of well-known Chechen philologists. The classification of vowels and consonant phonemes is given, according to which each phoneme has the attributes that are necessary to implement the program code. The designed system for synthesis of Chechen speech is assigned a basic set of acoustic phonetic elements that consists of diphones and allophones. This set will be complied with to build an acoustic phonetic database that is the basis of a system for automatic synthesis of Chechen speech.
      PubDate: 2018-01-01
      DOI: 10.3103/s0005105518010077
      Issue No: Vol. 52, No. 1 (2018)
  • Blockchain Technology: Universal Structure and Requirements
    • Authors: M. R. Biktimirov; A. V. Domashev; P. A. Cherkashin; A. Yu. Shcherbakov
      Pages: 235 - 238
      Abstract: The project elaboration of the configuration and mathematical model of distributed blockchain data storage, blockchain applications for implementing various information technologies, and blockchain requirements that stem from its analytical and structural features are considered.
      PubDate: 2017-11-01
      DOI: 10.3103/s0005105517060036
      Issue No: Vol. 51, No. 6 (2017)
  • Constructing an Attribute-Based Search Subsystem for Identity Management
           Systems when Implementing Integration Solutions
    • Authors: A. V. Belov; M. I. Nezhurina; A. D. Shestova
      Pages: 239 - 243
      Abstract: This paper addresses the problem of designing an attribute-based search subsystem when integrating an identity management (IDM) system with modern complex systems (e.g., enterprise resource planning (ERP) systems) that have granular access control. When implementing integration solutions with a large number of roles and users, the context search preset in IDM systems proves to be inadequate. We propose and implement a solution to this problem that consists in changing the approach to the organization of a role search and description and present an approach to determining the optimal number of attributes required for an efficient search.
      PubDate: 2017-11-01
      DOI: 10.3103/s0005105517060024
      Issue No: Vol. 51, No. 6 (2017)
  • Scientometric Methods for Identifying Scientific Leaders: New Mathematical
    • Authors: G. N. Kuzmin; K. S. Fursov
      Pages: 244 - 249
      Abstract: A new approach to the multidimensional assessment of research organizations is introduced. Based on the use of quantitative data, various types of research and development results are considered in the approach.
      PubDate: 2017-11-01
      DOI: 10.3103/s000510551706005x
      Issue No: Vol. 51, No. 6 (2017)
  • Analysis of the Webometric Indicators of the Main Websites that Aggregate
           Multithematic Scientific Information
    • Authors: Yu. M. Brumshteyn; E. Yu. Vas’kovskii
      Pages: 250 - 265
      Abstract: A rationale is provided for the importance of assessing the availability, volumes, and relevance of scientific and technical information (STI) on content-aggregator websites. It is suggested that STI be classified into two groups: scientific information and engineering/technical information. Based on certain categorization principles described in this article, content-aggregator websites are divided into 33 categories. A discussion is given of the possibilities and drawbacks of the webometrics methodology that is used in Russia to evaluate websites with scientific content. A new methodology is proposed for evaluating the volumes and relevance of information on aggregator websites of scientific content. The proposed methodology has been tested on the websites of several leading foreign and Russian organizations aggregating multithematic scientific information. A discussion is given about the place of these websites in the global and Russian scientific infospace, the composition and sources of the scientific information aggregated on the websites, the terms of access to this information, and whether and how these websites use systems for calculating scientometric indicators. The webometric indicators are presented and discussed for all the websites included in the study.
      PubDate: 2017-11-01
      DOI: 10.3103/s0005105517060048
      Issue No: Vol. 51, No. 6 (2017)
  • On JSM Reasoning Applicable to Unions of Factbase Subsets: Part 2
    • Authors: V. K. Finn; O. P. Shesternikova
      Pages: 266 - 288
      Abstract: In the first part of this paper (STI, Ser. 2, 2017, No. 11, pp. 11–25), we considered four types of strategies in JSM reasoning that contain predicates M ag σ (V,X,Y) to generate hypotheses with a ternary causality relations. This paper investigates quasi-axiomatic theories (QAT), whose logical means is JSM reasoning with different types of strategies and considers the semantic bases of QAT.
      PubDate: 2017-11-01
      DOI: 10.3103/s0005105517060073
      Issue No: Vol. 51, No. 6 (2017)
  • On Computerization of Social Sciences
    • Authors: M. A. Mikheyenkova
      Pages: 289 - 292
      Abstract: Computer-aided sociological data-analysis tools that form the basis of modern empirical sociological surveys are considered. The tools include methods of statistical analysis and tools for computer-aided support of scientific studies and intelligent data analysis.
      PubDate: 2017-11-01
      DOI: 10.3103/s0005105517060085
      Issue No: Vol. 51, No. 6 (2017)
  • The intensive use of digital data in modern natural science
    • Authors: A. O. Erkimbaev; V. Yu. Zitserman; G. A. Kobzev
      Pages: 201 - 213
      Abstract: Common approaches and technologies applied to digital data storage and processing in various disciplines are analyzed. It is shown that regardless of a specific subject area, working with large data set obtained as a result of experimenting or modeling requires similar methodological support, involving data curation, metadata support, and data genesis and quality annotation. The interdisciplinary field called “The properties of materials and substances” is analyzed as an example of a discipline that actively applies digital data. New approaches to the integration of data with heterogeneous properties that take into account structural data variations by the class of substances, the state of sample, experimental conditions, and other factors are investigated.
      PubDate: 2017-09-01
      DOI: 10.3103/s0005105517050028
      Issue No: Vol. 51, No. 5 (2017)
  • A method for estimating the time intervals between transactions in
           speech-compression algorithms
    • Authors: E. V. Larkin; A. V. Bogomolov; A. N. Privalov
      Pages: 214 - 219
      Abstract: A method is described for estimating the time intervals between transactions in speech-compression algorithms based on a complex Markov process, each state of which is a 2-parallel Markov process that describes the “competition” between the source of the signal that fills the buffer and the receiver of the signal that empties the buffer. The complex Markov process is transformed into an ordinary process, whose states simulate the number of buffer cells that are filled at the current time. This makes it possible to obtain a dependence connecting the probability of failure, the amount of buffer memory, and the mathematical expectations of the times of filling and emptying the buffer.
      PubDate: 2017-09-01
      DOI: 10.3103/s000510551705003x
      Issue No: Vol. 51, No. 5 (2017)
  • On JSM reasoning applicable to unions of factbase subsets: Part 1
    • Authors: V. K. Finn; O. P. Shesternikova
      Pages: 220 - 234
      Abstract: In this paper, we consider the strengthening of the JSM method for automated support of scientific research (ASSR JSM method) by introducing a ternary relationship of causality such that positive facts can contain negative causes and negative facts can contain positive causes. In this connection, we consider unions of factbase subsets that correspond to combinations of pairs of similarity predicates that, in turn, represent binary and ternary relationships of causality, respectively, for formalization of JSM reasoning rules.
      PubDate: 2017-09-01
      DOI: 10.3103/s0005105517050053
      Issue No: Vol. 51, No. 5 (2017)
  • Patterns for constructing scientific citation index
    • Authors: P. A. Kalachikhin
      Pages: 171 - 179
      Abstract: This paper presents the structural patterns for the basic types of science citation indexes, including alternative citation indexes of the newest generation. The patterns make allowance for the subtle characteristics of citation indexes. The patterns of citation indexes are universal enough to be used as templates for automatically generating new citation indexes with specified properties when creating intelligent modules of scientometric information systems.
      PubDate: 2017-07-01
      DOI: 10.3103/s0005105517040021
      Issue No: Vol. 51, No. 4 (2017)
  • Methods of indicator-based assessment of knowledge transfer from science
           to technology
    • Authors: V. A. Minin; I. M. Zatsman; V. A. Khavanskov; S. K. Shubnikov
      Pages: 180 - 190
      Abstract: Indicator-based assessment of information links between science and technology is considered. Link indicators are defined as a number or matrix of numerical values that characterize the intensity and various aspects of the knowledge transfer from different research areas to the technological area. A description of primary information resources used to determine these indicator values, including full-text patent specifications, is given. A description of secondary information resources generated in the process of full-text specification, including reference links on scientific publications cited in the specifications, is represented. Initial and secondary resources are used to create and test an indicator-based information model for the assessment of science and technology links, on whose basis the integral and subject indicator values of the scientific knowledge rate of transfer to the information technology are determined.
      PubDate: 2017-07-01
      DOI: 10.3103/s0005105517040069
      Issue No: Vol. 51, No. 4 (2017)
  • The reliability of analogy-based prediction
    • Authors: D. V. Vinogradov
      Pages: 191 - 195
      Abstract: This paper is focused on choosing a sufficient number of runs of a coupling Markov chain that makes it possible to generate, with a high confidence level, hypotheses such that at least one of them is inserted into any test example with high probability of positive prediction. The proposed technique is based on the Vapnik–Chervonenkis resampling method.
      PubDate: 2017-07-01
      DOI: 10.3103/s0005105517040033
      Issue No: Vol. 51, No. 4 (2017)
  • Practical use of bibliometric patterns in scientific studies
    • Authors: V. N. Komaritsa; A. A. Soshchenko
      Pages: 196 - 200
      Abstract: The results of a study based Lotka’s law are presented that show the quantitative distribution of publications among groups of authors affiliated to one scientific organization. The relationship between publications and authors of articles is analyzed by building discrete mathematical structures known as graphs on the basis of multilevel citation data. This analysis makes it possible to determine the importance of an article and track its relationships and impact on adjacent areas of scientific research. The analysis is conducted by statistical processing of scientometric information. The practical results show the high convergence of empirical and analytical data. The relationships between research teams and lines of research are established.
      PubDate: 2017-07-01
      DOI: 10.3103/s0005105517040057
      Issue No: Vol. 51, No. 4 (2017)
School of Mathematical and Computer Sciences
Heriot-Watt University
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