Abstract: Methods of the semantic documents parsing in digital control system of scientific collections, including electronic journals, offered. The methods of processing documents containing mathematical formulas and methods for the conversion of documents from the OpenXML-format in ТеХ-format considered. The search algorithm for the mathematical formulas in the collections of documents stored in OpenXML-format designed. The algorithm is implemented as online-service on platform science.tatarstan.

Abstract: A number of problems related to the construction of the metadata factory of the digital mathematical library Lobachevskii-DML have been solved. By metadata factory we mean a system of interconnected software tools aimed at creating, processing, storing and managing metadata of digital library objects and allowing integrating created electronic collections into aggregating digital scientific libraries. In order to select the optimal such software tools from existing ones and their modernization:we discussed the features of the presentation of the metadata of documents of various electronic collections related both to the formats used and to changes in the composition and completeness of the set of metadata throughout the entire publication of the corresponding scientific journal;we presented and characterized software tools for managing scientific content and methods for organizing automated integration of repositories of mathematical documents with other information systems;we discussed such an important function of the digital library metadata factory as the normalization of metadata in accordance with the formats of other aggregating libraries.As a result of the development of the metadata factory of the digital mathematical library Lobachevskii-DML, we proposed a system of services for the automated generation of metadata for electronic mathematical collections; we have developed an xml metadata presentation language based on the Journal Archiving and Interchange Tag Suite (NISO JATS); we have created software tools for normalizing metadata of electronic collections of scientific documents in formats developed by international organizations – aggregators of resources in mathematics and Computer Science; we have developed an algorithm for converting metadata to oai_dc format and generating the archive structure for import into DSpace digital storage; we have proposed and implemented methods for integrating electronic mathematical collections of Kazan University into domestic and foreign digital mathematical libraries.

Abstract:

In this paper, we describe a way to use UML diagrams for configuring web-application’s behavior. That is, using the configuration will determine the behavior of the system, the transitions between the screens, as well as the business logic of application. We examine and compare various UML diagrams for their possible features. A web framework for ASP.NET Core is developed, which uses the UML diagram to form a configuration in the XML or JSON file formats. Configuration will determine the behavior of the system. In addition, we describe further steps in using and developing the web-framework.

Abstract:

Along with the traditional form of electronic presentation of full texts scientific articles – the PDF format, the HTML format has become increasingly widespread in recent years. It has a number of advantages for online publications due to the available means for better content structuring, adding multimedia and implementing of various interactive and dynamic features. In this regard, the task of getting an HTML version of a scientific article from the original format sent by the author becomes highly topical. The article discusses various approaches to preparing HTML versions of full texts scientific articles and describes the software used in this process. The main attention is paid to the tools used for source materials in the Word format.

The paper also outlines the basics of the JATS XML standard, which is widely used in the preparation of online publications of journal articles.

Abstract: Пространства имен XML обеспечивают простую методику получения имен элементов и атрибутов, используемых в документах Расширенного Языка Разметки, что достигается путем ассоциации имен с пространствами имен, идентифицируемых с помощью ссылок URI. SXML -- это представление XML Infoset в форме S-выражений.
Пространства имен, поддерживаемые SXML, могут рассматриваться как надмножество пространств имен в XML. В данной статье мы обсуждаем дизайн и реализацию пространств имен в SXML, и предоставляем сравнение с пространствами имен в XML. Обсуждение иллюстрируется Моделью Описания Ресурсов (Resource Description Framework) и Dublin Core, которые активно используются в приложениях электронных библиотек.

Abstract: Эта статья является первой в серии статей, посвященных функциональным методам обработки XML-данных, которые могут использоваться для реализации основанных на XML электронных библиотек.
В статье рассматривается SXML - реализация XML Information Set в виде вложенных списков (S-выражений) и функциональный язык программирования Схема (Scheme), который естественным образом обрабатывает S-выражения и, таким образом, SXML. Подобный подход позволяет обойти проблему несоответствия импеданса, которая возникает во многих современных XML-приложениях, и в электронных библиотеках в частности.

Abstract: Currently, the need for distributed ML training solutions in the world is increasing. However, existing tools, in particular TensorFlow Federated, are at the very beginning of their development, difficult to implement, and currently suitable exclusively for simulation on servers. For mobile devices, reliable approaches for this purpose do not exist. This article has designed and presented an approach to such distributed training of the ML-model on mobile devices, implemented on existing technologies. It is based on the concept of model personalization. In this approach, this concept is improved as a consequence of mitigating the identified drawbacks. The implementation process is structured so that at all stages of working with the ML-model use only one Swift programming language (Swift for TensorFlow and Core ML 3 are used), making this approach even more convenient and reliable due to the common code base.

Abstract:

The growth in the number of IT products with machine-learning features is increasing the relevance of automating machine-learning processes. The use of MLOps techniques is aimed at providing training and efficient deployment of applications in a production environment by automating side infrastructure issues that are not directly related to model development.

In this paper, we review the components, principles, and approaches of MLOps and analyze existing platforms and solutions for building machine learning pipelines. In addition, we propose an approach to build a machine learning pipeline based on basic DevOps tools and open-source libraries.

Abstract: XSLT - это язык преобразований XML-документов в другие XML-документы. XLink - это язык описания межресурсных связей при помощи XML-аттрибутов и пространства имен. Данная статья дает обзор XSLT и XLink и рассматривает их применение для Электронных Библиотек.
Мощные процессоры языков XSLT и XLink могут быть реализованы с помощью функциональных методов. В статье рассматривается XSLT-процессор STX и XLink-процессор SXLink, реализованные на языке функционального программирования Схема. Эти процессоры базируются на модели данных SXML -- представлении Информационного Пространства XML Infoset в виде S-выражений. STX и SXLink могут применяться как эффективные инструменты трансформаций и связывания в основанных на XML Электронных Библиотеках.

Abstract: XPath - это язык для адресации структурных частей XML-документа. Данная статья дает обзор XPath и рассматривает его применение для Электронных Библиотек (ЭБ).
SXPath - это реализация XPath на языке функционального программирования Схема. SXPath базируется на модели данных SXML -- представлении Информационного Пространства XML Infoset в виде S-выражений. Дизайн SXPath, рассматриваемый в данной статье, показывает, как великолепно функциональные методы подходят для реализации SXPath; и иллюстрирует практически неограниченные возможности, предоставляемые комбинацией SXPath и языка Схема. SXPath может использоваться как язык запросов для основанной на XML электронной библиотеки.

Abstract: В статье содержится обзор известных инструментов подготовки математических текстов, а также обсуждаются различные способы представления их в Веб: TeX/LaTeX, MathML, графические форматы. Рассмотрены основные функции и возможности данных инструментов, их достоинства и недостатки. Представлен обзор инструментов для конвертирования математических данных из формата TeX/LaTeX в MathML, из MathML в TeX/LaTeX, из формата содержательной разметки MathML в формат презентационной разметки MathML.

Abstract: An approach is proposed for organizing expert evaluation of a scientific document submitted to a mathematical journal. Domain restriction is associated with the use of the Mathematical Sciences Classification System – MSC. A recommendation system is presented that allows you to create a list of possible experts for conducting scientific peer-reviewing on a mathematical article. The recommender system uses the MSC codes presented by the author of the article on the MSC2020 classifiers. If the codes MSC2000 or MSC2010 are indicated in the article, they are automatically converted to codes MSC2020. For each expert, the system supports a personal profile that contains a set of codes MSC2020, supplemented by numerical characteristics – weights calculated for each code in accordance with the system of accounting for competencies, preferences or refusals to participate in the review procedure. This set is automatically edited if the expert is included in the list of possible reviewers – the weights of several codes increase or decrease, as well as new codes are added. The recommendation system is implemented as an integrated tool (plug-in) of the Open Journal Systems (OJS) platform. The developed method has been tested in the information system of the Lobachevskii Journal of Mathematics (https://ljm.kpfu.ru).

Abstract: The semantic markups of the World Wide Web have accumulated a large amount of data and their number continues to grow. However, the potential of these data is, in our opinion, not fully utilized. The semantic markups contents are widely used by search systems, partly by social networks, but the usual approach to using that data by application developers is based on converting data to RDF standard and executing SPARQL queries, which requires good knowledge of this language and programming skills. In this paper, we propose to leverage the semantic markups available on the Web to automatically incorporate their contents to the content of other web pages. We also present a software tool for implementing such incorporation that does not require a web page developer to have knowledge of any programming languages ​​other than HTML and CSS. The developed tool does not require installation, the work is performed by JavaScript plugins. Currently, the tool supports semantic data contained in the popular types of semantic markups “microdata” and JSON-LD, in the tags of HTML documents and the properties of Word and PDF documents.

Abstract:

Methods for creating digital mathematical collections that include unstructured sets of documents are presented. These sets contain materials from scientific conferences, as well as articles from the archives of mathematical journals of the "pre-digital" period.

Using the software tools of the metadata factory of the digital mathematical library Lobachevskii DML, a mandatory set of metadata for digital collection documents was formed. To refine and replenish the metadata sets, knowledge extraction methods from Wikidata were used.

To search Wikidata for information about digital collection documents and their authors, a system of SPARQL queries has been developed. A set of Wikidata entities is defined, which determine the features of the search, as well as the subsequent filtering of the results.

Methods for clarifying and supplementing the bibliographic references given in the articles are proposed. When forming the metadata of documents of retrocollections, a search was made in Wikidata for information about the years of life of the authors of articles, as well as URLs of web pages with information about articles and their authors. The results of the formation of several new digital collections of the Lobachevskii-DML digital library are presented.

Abstract:

The article provides an overview of existing digital publishing systems, existing ways to expand the functionality of such systems, and also proposes a project for a set of services to expand the functionality of the Open Journal Systems publishing system on the platform of the Lobachevskii-DML digital mathematical library. The proposed set of services includes services aimed at the authors of articles and intended for the editorial staff of the journal. The existing developments in individual parts of the project are described, and the main ideas for the development of all services are proposed.

Abstract:

The article describes approaches to replenishing metadata of documents in electronic collections of a digital mathematical library. An open resource of the semantic network is used as a replenishment. For this purpose, software tools have been developed to search for the necessary data and include it in a metadata set. A separate block of metadata in a scientific article is formed from the affiliation of the authors presented in the document. Typically, the ownership that occurs in a document does not contain sufficient data to generate a set of metadata. A method has been developed for providing author affiliation metadata, providing an open register of scientific organization identifiers (ROR), as well as means for making connections between ROR and other semantic chains. This method was applied to the collections of articles of the journal “Digital Libraries” for 2021–2022.

The article describes a method for connecting the Lobachevsky digital mathematical library-DML to new electronic collections, and describes a method for transforming metadata into a digital format available for downloading.

Abstract: We consider the construction of an internet site for students of technical university. We use the construction and management of the site program JOOMLA. The site can contain the materials for the students, results of an exam and so on.

Abstract: In the present paper we consider applications of Semantic Web technologies to electronic scientific collections. We describe approaches based on XML, RDF and other technologies of Semantic Web to managing electronic collections, and, in particular, to generating metadata, organization of data storage, and data search. These approaches have been used in the project ``Scientific Electronic Library: eLibrary.ru'' and in the electronic l «Lobachevskii Journal of Mathematics» (http://ljm.ksu.ru).

Abstract: The Museum is located in the heart of the main building of KFU. This room has changed its purpose many times: after the October revolution it was used as a gym, in wartime it was a hostel for evacuated employees of the Academy of Sciences of the USSR, later it served as a reading room of the Scientific library. Lobachevsky. The opening of the Museum was dedicated to the 175th anniversary of Kazan state University in 1979. The Museum is dedicated to the two-century history of the emergence, formation and development of Kazan University – from Imperial to Federal. The main section of the exhibition tells about scientific schools, outstanding researchers and discoveries that brought the Kazan University and its scientists worldwide fame. Much attention is paid to the famous students and graduates of the University: statesmen, scientists, culture, literature and art, sports. Among them, S. T. Aksakov, N. And. Lobachevsky, I. M. Simonov, A. M. Butlerov, L. N. Tolstoy, V. I. Ulyanov-Lenin, E. K. Zavoisky, A. E. Arbuzov, and others. The exhibition shows the role of advanced scientists and democratically minded Kazan students in the social and political life of Russia XIX-early XX centuries.in each section of the exhibition you can see the relics of the past and the present, which witnessed many events in the history of the University and the country. In addition to the main exhibition, the Museum includes a memorial complex: the Imperial hall and lecture hall of the faculty of law with the interior of the late XIX – early XX centuries, where as a students listened to lectures L. Tolstoy, V. Ulyanov and others.The report is devoted to the areas of cooperation between the Museum of History of Kazan University and the KFU Nikolay Lobachevsky Scientific Library in 2017-2019 years such as exhibition, cultural and educational activities to preserve and promote the university’s heritage.

Abstract: Annotating the information resources in the frame of XML platform is a topical problem. The formation of knowledge base on the basis of formal statements allows one to process semantically the contents of information resources distributed in the Internet with help of the reasoners. In this paper the approach to description of molecular spectroscopy information resources is described.

Abstract: Virtual research centre of digital preservation in Europe provides a natural basis for long-term consolidation of digital preservation research and expertise. Spatial Data Infrastructure will cover technical methods for preservation, access and most importantly re-use of data holdings over the whole lifecycle; legal and economic issues including costs and governance issues as well as digital rights; and outreach within and outside the consortium to help to create a discipline of data curators with appropriate qualifications. Main tasks of Spatial Data Infrastructure SDI development are building global infrastructure for IT and geodata; satellite information harmonization; usage of agreed upon set of standards; clear documentation describing the parts of the system; interoperability between independently created applications and databases; common standards within their interfaces, protocols and data formats; and finally support of a general data policy for data creation, access, and support of satellite information. Fundamental principle of Russian segment of SDI is providing interoperability – the ability of interaction for heterogeneous services and data catalogues within the bounds of a unified informational system. The Russian segment of distributed informational system has been built on the basis of EOLI-XML and SSE technologies.

Abstract: This article describes a marked corpus of publicism of a XIX-th century in the original graphics (http://smalt.karelia.ru/corpus/index.phtml), also the substantiation the choice of theory and marking parameters is given, some of the annotation's complexities are discussed. The corpus basis consists of Vladimir Dal's texts, Fyodor Dostoyevsky's texts and articles of some publicists cooperating with him.

Abstract:

This article provides an overview of existing solutions for semantic analysis of mathematical documents, and also presents a method for automatic semantic analysis of documents in PDF format. This method searches for local variables in the text of the article, extracts their definitions and connects concepts with formulas. The advantage of the method over the existing ones is independence from the markup of the original PDF document, which expands the scope of the method. We provide estimates of recall, precision and F-measure for algorithms for finding variables and linking local variables with formulas. The resulting semantic markup of the document will be used to create a collection of documents suitable for the semantic formula search service, which is part of the set of services of the Lobachevskii-DML digital publishing system.

Abstract:

Modern terms set for the education new challenges and for mathematical education in particular. It must give possibility of achievement the necessary level of mathematical knowledge to every student. In this connection the content of mathematical education should be decisive in the transition from competencies to computer competencies and to computer competencies that significantly improve eastern requirements in the digital economy

Abstract: В статье обсуждаются особенности электронных библиотек как нового класса информационных систем, рассматриваются наиболее злободневные технологические проблемы их развития, а также направления использования стандартов платформы XML в таких системах.