Universal Decimal Classification Research Articles

Development of intelligent system of global bibliographic search

The paper presents scientifically grounded principles of formation and algorithms of a global bibliographic retrieval system based on modern intelligent technologies (intelligent linguistic analysis of texts and database management) and Internet search methods. Within the framework of theoretical bibliography, for the first time taking into account the specifics of modern intelligent software, a new algorithm of an integrated automated system for global bibliographic retrieval as well as search for specialized publications to publish research papers was developed. The developed methods include the formation of a normalized database of keywords based on the Universal Decimal Classification (UDC) categories and the automatic assignment of keywords from this normalized database to research papers by an intelligent system for linguistic analysis of texts. The proposed use of keywords as data labels in the form of UDC categories, covering all branches of knowledge, makes it possible to precisely label and describe research papers and scientific publications (journals, proceedings of scientific conferences) to the fullest extent possible. The search for research papers by the proposed bibliographic retrieval system as well as the search for specialized publications to publish those research papers is carried out automatically by normalized keywords assigned to research papers and scientific journals based on intelligent linguistic analysis of the content of those research papers. The study makes a social contribution and shows how it is important to create and utilize best practices, processes and strategies of bibliographic retrieval, which are essential in the development of science in modern society. Besides, in social terms, the search for bibliographic information is one of the methods to solve the problem of finding a relation between personal and public knowledge. The implementation of the study results in accordance with the presented algorithms consists in designing a special global public Internet search resource.

Prejudice but no pride: The Portuguese Universal Decimal Classification’s labelling of sexual orientation

Critical cataloguing aims to study cases of social injustice, misrepresentation, negative biases, offensive terminologies, and hegemonic and oppressive hierarchical structures in the representation of communities and identities in knowledge organization systems. The aim of this study is to provide a critical analysis of the representation of sexual orientation in the Portuguese Universal Decimal Classification, grounded in a qualitative content analysis method. The results show that the principle of exhaustiveness does not manifest itself in the representation of sexual orientation. The absence of the term ‘heterosexuality’ mirrors the heteronormative hegemony, while the minoritization of ‘lesbianism’, but not of ‘male homosexuality’, reflects the patriarchal hegemony. The representation of sexual orientation carries the historical pathologization of sexual orientations other than heterosexuality. The Portuguese Universal Decimal Classification conveys negative biases and misrepresents sexual orientation in a way that is irreconcilable with present-day reality. Critical thinking must be encouraged within the library community and the Universal Decimal Classification should be promptly revised and updated.

Interdisciplinary Knowledge in Library and Bibliographic Classification and Universal Decimal Classification

Library classification was originally created for the purpose of thematic arrangement of books on the shelves in libraries on the basis of classification systems. The creation of the latter, in turn, is closely related to the classification of sciences, as works devoted to certain fields of knowledge or spheres of human activity are classified.Throughout their history, classification schemes have been transformed and structurally changed, based on the basic principles and levels of scientific knowledge. Originating in the ancient period, science has been developing for centuries according to the disciplinary principle. However, in the process of evolution of scientific knowledge there is interdisciplinary integration, which involves both natural, technical and social sciences. Complex fields of study are formed as a result of interscientific interaction, when the most distant sciences can discover a direct connection. This is a joint cognitive activity of specialists from different scientific disciplines, involving not only research, but also other types of activity (organizational, communicative, journalistic, etc.). Thus, the sphere of interdisciplinarity is formed.The article considers the representation of the problems of interdisciplinary research in the Universal Decimal Classification (UDC) and in the Library and Bibliographic Classification (LBC), recognized as the national classification system of Russia.

Subject Analysis of Component Parts of Serials and Books in the National Library of Serbia

Creating bibliographies (from the 17th century to modern times) is a way of describing books and other types of publications and classifying them according to certain standards, with the aim of providing sufficient information about a certain work. Since the end of the Second World War, with the increase in the number of publications on the territory of the newly formed state, there was a need to create a unique database of bibliographies of publications, in order to provide users with insight into the entire publishing activity of Yugoslavia. This work continued even after the independence of the Republic of Serbia, in the National Library of Serbia (NLS). In addition to creating bibliographies of monographic and serial publications, the NLS also creates bibliographies of articles and content from professional journals. The Department of Serial Publications, more precisely the Subject Analysis Subdepartment, is in charge of this work as a separate organizational unit. Within this department, in addition to the creation of bibliographies, bibliographies of articles from proceedings, CIP of articles (professional classification of articles from serial publications of articles), revision of the library collection, and translation of UDC (Universal Decimal Classification) tables are carried out.

Developing the system of interconnected classifications: Comparing the State Rubricator of Sci-tech Information and Universal Decimal Classification

The authors discuss the findings of the study to compare relevant master versions of the State Rubricator of Sci-tech Information and Universal Decimal Classification (UDC) in Russian. The classifications are compared through the method of intellectual analysis of intrinsic and semantic characteristics of SRSTI subject headings and UDC main schedules and its general and special subdivision tables. The UDC compound numbers are assigned to over the half of all rubrication vertexes. Over one third of SRSTI headings are assigned the compound UDC numbers made of two+ simple or compound numbers. The semantic matches between SRSTI headings and assigned UDC numbers are established as logical match, inclusion or extension overlapping with provision for terminological, structural and semantic features of the classifications being compared, as well as of the substance of the subject areas and their indexing principles. The interreflection of SRSTI and UDC numbers is executed in three types of relations: equivalence, hierarchy, association. Based on the analysis of coefficients of distribution by types of relations between semantic SRSTI headings and UDC numbers, the conclusion is made on the relatively high matching of terminology and structure of the given classification systems in almost every thematic class of subject areas. The value of the study is that the “converter” between SRSTI and UDC is to expand functionality of the interrelated classifications.Russian National Public Library for Science and Technology, within the framework of the Government Order No. 075-01235-23-01, R&D theme No. 1021070112681-2-1.2.1;5.8.3, has been pursuing research for building the single network of links between classifications, development of “converters” between them for the purpose of computer-aided thematic systematization, and integration of dispersed information resources. The State Rubricator of Scientific and Technical Information (SRSTI) is the core classification of the unified networked classification links.

Automated Subject Identification using the Universal Decimal Classification: The ANN Approach

Universal Decimal Classification (UDC) is a popular controlled vocabulary that is used to represent subjects of documents. Text categorization determines a text's category, as evident from the notation-text label format of the Universal Decimal Classification. With the help of machine learning techniques and the Universal Decimal Classification (UDC), the present work aims to develop an end-user (library professional) based recommender system for automatically classifying documents using the UDC scheme. The proposed work is conceived for determining and constructing a complex class number using the syntax of Universal Decimal Classification (UDC). A corpus of documents classified with the UDC scheme is used as a training dataset. The classification of the documents is done with human mediation having proficiency in classificatory approaches. The BERT model and the KNIME software are used for the study. This study uses the classified dataset to fine-tune the pre-trained BERT model to construct the semi-automatic classification model. The results show that the model is constructed with high accuracy and Area Under Curve (AUC) value, although the prediction represented a low accuracy rate. This study reflected that if the model is explicitly trained by annotating each concept and if the full licensed version of UDC class numbers becomes available, there is a greater potency of developing an automated, freely faceted classification scheme for practical use.

The Universal Decimal Classification in the Organization of Knowledge: Representing the Concept of Ethics

Training in knowl­edge organization (KO) involves an understanding of theories for the construction, maintenance, use, and evaluation of logical documentary languages. Teaching these KO concepts in LIS programs are related basically to accessing documents and retrieving their intellectual content. This study focuses on access to documents and exploring the ethical theme in all its dimensions as applied to the teaching of an undergraduate discipline as part of a Bachelor of Library Science degree offered at the Federal University of Minas Gerais (UFMG). As a methodology, a Project-based Pedagogy strategy is used in the teaching of a discipline called “Classification Systems: UDC” for students to classify a documentary resource from a collection on ethics. The teaching of bibliographic classification requires students to learn how to use the mechanisms available to form a notation as well as to use a syntax schema (tables) appropriately. Students also learn to determine a place for the document in the collection, considering the knowl­edge represented in the collection as a whole. Altogether, such a practice can help students to understand the theory underlying a classification system. The results show that the students were able to understand the basic concepts of knowl­edge organization. The students were also able to observe that the elements of the different tables of a classification tool are essential mechanisms for the organization of knowl­edge in other contexts, especially for specific purposes.

Research of thematic orientation of publications in the scientific periodicals of Ukraine in 2021 by sections of the UDC

The article presents the results of the research of the database (DB) "Chronicle of Journal Articles" with the aim of identifying the areas of scientific research in Ukraine conducted in 2021 and their compliance with the areas approved by the Law of Ukraine "On Priority Areas of Science and Technology Development". The analysis was carried out using the bibliometric method and classified according to the sections of the Universal Decimal Classification (UDC). The proposed analysis was carried out on the basis of the thematic distri­bution of publications in the database for 2021. To identify the priority areas of scientific research in Ukraine, a com­pa­rative analysis of the number of publications was conducted according to the fields of knowledge classified by UDC.

Architects of Memory: Information and Rhetoric in a Networked Archival Age

Architects of Memory: Information and Rhetoric in a Networked Archival Age

КОНЦЕПТУАЛЬНАЯ КЛАССИФИКАЦИОННАЯ МОДЕЛЬ ЗНАНИЙ КАК СПОСОБ СОВЕРШЕНСТВОВАНИЯ УНИВЕРСАЛЬНОЙ ДЕСЯТИЧНОЙ КЛАССИФИКАЦИИ

The article deals with the urgent task of improving the universal decimal classification (UDC) in connection with its numerous shortcomings. The examples given in the article show that the well-known rules for constructing classifications are violated in the UDC and the system principles for constructing classification models are not applied. These circumstances turn UDC indexing into a complex and extremely time-consuming creative, heuristic process, the result of which in many cases, in principle, cannot be correct. To solve the problem, a systematic approach to the construction of conceptual classification models (CCM) was applied, which allows representing a conceptual (conceptual) model of the form and content of knowledge, which will ensure the ease of its perception, memorization and use, as well as the uniqueness of solving the problem of choosing a document index on the content and form of information. The basic classification of knowledge and the classification of knowledge by content and form are presented, on the basis of which classifiers of specific subject areas can be developed.

Licensing support for the implementation of the national standard Universal Decimal Classification (UDC) in Ukraine: ways and perspectives of actualization and renewal

The article examines the processes of preparation and publication of tables of the national standard Universal Decimal Classification, developed and supported by specialists of the Book Chamber of Ukraine in accordance with the licenses granted by the UDC Consortium, in the period from 1997 to the present for implementation in the work of libraries, publishers and other entities information activities. Attention is also focused on current and promising publications of the UDC, on which the Book Chamber of Ukraine is working.

HOW TO FIND YOUR SCIENTIFIC INTEREST IN THE FIELD OF CULTURE AND ART

The main Student requeSts for finding topics for course, scientific, diploma theses were Studied. Depending on the specialty in different courses, every Student in the field of culture and art begins to think about what to write his term paper, theses for the conference, scientific component of the diploma thesis. There are many well-written bestsellers, some even in Ukrainian, about the basic rules of writing and finding topics. The article also examines the context and inter-contextual perception of how to find one’s circle of interests among all the diversity of scientific paths. It is explained why the selection of the Universal Decimal Classification code is important in the Study. The article recommends how to avoid fear of writing and the supervisor. The article recommends how to rely on your own experience, available material and analyze available sources and your own interests. Procrastination and hedonism in the artistic environment. The main Steps to writing a scientific research are outlined, how to avoid fear of writing. In the article is recommended to write down phrases related to the chosen topic, to read scientific topics: articles, abStracts. An overview of the moSt common reasons for poStponing the Start of writing a paper, what is «writer’s block» and how to deal with it has been made. It is recommended to work on small tasks in Stages, to constantly consult with the manager, to seek help and advice from outsiders. Knock and somebody open. By reporting to him, you will be able to track the gradual movement for yourself. The moSt importantly, do not pretend to be perfect in your search, because there is no perfect scientific work. The important thing is to Start writing. From the firSt paragraph to the second, from the goal to the plan, from the object to the subject, from the small to the big, from the simple to the complex. Write and you will definitely make some discovery for yourself. We will gladly welcome you to the scientific circle with a discussion in your approbation. Therefore, write about what is close to you, write about what intereSts you, write about what you noticed while rereading someone’s texts, whether it is currently relevant, or what you read in view of the current State of affairs, about what has changed and what you did not imagine, or perhaps predicted by previous researchers.

A Hybrid Approach to Recommending Universal Decimal Classification Codes for Cataloguing in Slovenian Digital Libraries

A Hybrid Approach to Recommending Universal Decimal Classification Codes for Cataloguing in Slovenian Digital Libraries

«…YOUR OPINION IS INTERESTING…, AS THE OPINION OF A TRUE SCIENTIST»: EPISTOLS B. S. BODNARSKY TO S. I.-Y. BOROVOY

The article presents the part of the epistolary heritage of the outstanding Russian and Soviet bibliographer, ideologist of the introduction of the universal decimal classification in the USSR – B. S. Bodnarsky. The article presents for the first time his little-known historical sources. There are twenty epistles to the Soviet historian S. I.-Ya. Borovoy. Generally, the correspondence of these bibliographers is of undeniable interest in the history of Soviet bibliography in particular, and in the history of historical science. The represented epistles are stored in the State Archives of Odessa region, in the fund of personal origin of professor S. I.-Ya. Borovoy. The published ego-documents cover the period from 1952 to 1968 and are a valuable source on the history of socio-cultural life of the early second half of the twentieth century. The provided materials reflect separate fragments of professional activity of two scientists and their personal and scientific communicative communications with some representatives of the Soviet scientific community. The epistles allow us to reproduce some details of the history of Soviet historical science, certain episodes of the biographies of a number of Soviet scholars of those years against the background of socio-cultural events. The particular interest is the epistles of B. S. Bodnarsky in the context of the study of his interpersonal relationships with colleagues and contain facts for a detailed description of the academic community of the time. The epistles also contain a description of human relations, emotional feelings about certain moments that took place in the scientific environment, a description of the atmosphere of everyday life. The special value of the presented primary sources is that their content demonstrates the presence of attentive and friendly attitude between scientists. To a large extent, the personal connections of S. I.-Ya. Borovoy and an influential scholar in academic circles helped his younger colleague to overcome some difficulties and gain recognition as a scholar in the field of bibliography at the All-Union level. The publication of the letters is accompanied by quite complete comments on their content and introduces a valuable historical source into scientific circulation.

Implementation of Various Classification Systems in Library

Organizing library materials cannot be separated from the application of the classification system which is used as a class-based knowledge determination with the aim of facilitating librarians and librarians in retrieval of collections in the library. This study uses the library research method by comparing the classification systems in 5 libraries from 5 different journals. The results of the study indicate that there are different implementation of classification systems depending on the type of library. The classification system used is Dewey Decimal Classification (DDC), Universal Decimal Classification (UDC), Mandala Classification, Classification System Libraries, Department of Orthotics, Prosthetics, Health Polytechnic, Ministry of Health, Jakarta and Archaeological Library Classification System. The conclusion can be used any classification system as long as it still has the same goal, which is to make it easier for librarians and users to find the desired source of information.

Publishing classification systems on the Internet: representation and use

Classification systems are published primarily in the book form, for various purposes and in different versions. They are identified by the number or year of publication. The authors propose another variant of maintaining classification systems, i.e. in the card format.The authors discuss the issues of presenting classification schedules of popular classification systems on the Internet with special focus on their applications. They explain why privately owned classification systems, like Dewey Decimal Classification (DDC) and Universal Decimal Classification (UDC), are not published on the Internet, while the systems supported by government organizations (e.g. national libraries) are traditionally published openly. The authors provide the example of the Library of Congress Classification (LCC), which is the United States’ National Classification System and which is published on open access. The project of the open presentation of the Library-Bibliographical Classification (LBC) in several versions supplemented with indices on the website of the Russian State Library (RSL) is described in more detail. The possibilities for their use are analyzed.

Istorija u knjigama za decu - iz ugla stručne klasifikacije u sistemu UDK

This paper highlights some of the basic theoretical and practical questions that relate to the classification of historically themed literature for children. In the introductory sections, some basic principles underlying the classification of relevant literature are outlined. After that, some of the main features of the Universal Decimal Classification (UDC), relevant for the classification of historically themed literature for children are discussed. This completes the introductory part of the paper and addresses the main issues related to the classification of historical literature, with emphasis on the processing of books in the field of history for children. By pointing to characteristic examples, an attempt has been made to show the complexity of subject and professional classification in this particular field. This way of classification of these books is making history, both the national and general, more accessible and closer to children. All the examples in this paper are from the practice of the National library of Serbia and are taken from the COBISS.SR database.

Rehabilitation problems in Top Rated Databases

Data from the Web of Science and Scopus databases for November 2019, depth from 1991 to 2018 were used. It was revealed that the high level of the publication rating of Russia, which was noted in 1991-1992, has not yet been achieved in the Scopus database for medical rehabilitation. Measures have been identified to enhance it by increasing the growth rate of the Russian publication flow. It also noted the necessity to reduce Russia's dependence on the monopoly of foreign publishing corporations by creating domestic Russian resources and borrowing the experience of foreign colleagues. The necessary measures should be taken at the level of authors, scientific organizations, the scientific community and the State in order to increase the Russian scientific publication flow in the direction of «Rehabilitation» in foreign top-rated databases. Authors of interdisciplinary articles need to correctly present metadata indicating the relation of the work to the problem of rehabilitation. The necessity is substantiated not only to increase the share of Russian scientific journals in international databases, but also to create domestic high-rating databases, as well as to harmonize the existing regulatory legal acts in regards of terms and definitions in the field of rehabilitation, to bring the headings of the Universal Decimal Classification aligned with the headings of high-ranking international databases. Given the high social significance of the «Rehabilitation» area, it is necessary to include it in the priority list and funded areas at a level corresponding to global trends.

Overview of the latest extensions and corrections to the UDC (2014—2015)

This article deals with the latest extensions and corrections to the Universal Decimal Classification (UDC) (2014—2015) developed by the UDC Consortium, the owner of the international standard UDC version in English.
 It has been analyzed that the UDC tables have added a lot of new classes, many classes have been corrected and some classes have been cancelled.
 It is estimated that the total number of modified classes includes 2000 new entries, 3000 corrected entries and 700 cancelled entries.
 New classes are provided with their description, scope notes, application notes, examples of combination and references.
 The description of corrected classes has been extended / clarified, scope notes and application notes have been amended, new examples of combination and references have been presented.
 The content of cancelled classes has been replaced to other entries and some classes have been cancelled as spare or unnecessary ones.
 Through regular introduction of extensions and corrections to the UDC tables one can ensure their updating and improvement according to world changes, events and phenomena. They all are displayed in the UDC system respectively.
 Scientific editing of Ukrainian UDC version, introduction of acceptable, well-established and standard concepts and terminology harmonization provide an opportunity for system improvement with a view to meeting UDC users' information retrieval needs.

Pemetaan Informasi Sebaran Bidang Ilmu Pada Skripsi Fakultas Kedokteran Hewan Lulusan IPB University Tahun 2015-2019 Berdasarkan Standar Universal Decimal Classification:

Introduction. Animal health and animal product safety currently becomes an important issue. The role of veterinarians in ensuring human health through animal health that can be transmitted to humans is needed. One of the faculties related to this issue at the Bogor Agricultural University is the Faculty of Veterinary Medicine (FKH), which has produced many basic, applied and strategic researches that support sustainable national development. There is no study that maps the results of research, so that the research repetition and unevenness of the studied areas have the potential to occur. It is necessary to map the student essay refers to the Universal Decimal Classification (UDC) standard. Methods and Data Collection. Data samples taken from IPB repository database for the last 5 (five) years, specifically 2015-2019 as many as 973 research titles. Data analysis. The scope of the study includes grouping data based on the field of science according to the Universal Decimal Classification (UDC) standard, Keyword analysis using VosViewer program visualization, department distribution analysis, the last is calculation of lecturer productivity in guiding student theses. Results and Discussion. The results of the study are number of the Faculty of Veterinary Medicine’ study in the period 2015-2019 was 973 titles. The most researched sub-fields of science related to General Zoology totaled to 591 (60.74%) research, while the least is related to Industrial microbiology as much as 3 (0.31%) research. VosViewer’s keyword relatedness visualization with at least 3 appearances showing 411 keyword items, divided into 15 clusters. The most often used keyword is Medicinal plants as much as 96 times with 297 relationships, but the least occurrences are aedes aegypti and culex as much as 3 times with 2 relationships. The highest productivity of supervisors for the 2015-2019 period was achieved by Aryani Sismin Satyaningtijas with a total of 55 mentors, consisting of 36 times as main supervisors and 19 times as mentors members.