Search (2206 results, page 1 of 111)

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Abstract

The Nuovo Soggettario is a subject indexing system edited by the Biblioteca Nazionale Centrale di Firenze. It was presented to librarians from across Italy on 8 February 2007 in Florence as a new edition of the Soggettario (1956), and it has become the official Italian subject indexing tool. This system is made up of two individual and interactive components: the general thesaurus, accessible on the web since 2007 and the rules of a conventional syntax for the construction of subject strings. The Nuovo soggettario thesaurus has grown significantly in terms of terminology and connections with other knowledge organization tools (e.g., encyclopedias, dictionaries, resources of archives and museums, and other information data sets), offering the users the possibility to browse through documents, books, objects, photographs, etc. The conversion of the Nuovo soggettario thesaurus into formats suitable for the semantic web and linked data world improves its function as an interlinking hub for direct searching and for organizing content by different professional communities. Thanks to structured data and the SKOS format, the Nuovo soggettario thesaurus is published on the Data Hub platform, thus giving broad visibility to the BNCF and its precious patrimony.

Content

Beitrag eines Special Issue: ISKO-Italy: 8' Incontro ISKO Italia, Università di Bologna, 22 maggio 2017, Bologna, Italia.

Object

Nuovo Soggettario

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Abstract

The Nuovo soggettario, the official Italian subject indexing system edited by the National Central Library of Florence, is made up of interactive components, the core of which is a general thesaurus and some rules of a conventional syntax for subject string construction. The Nuovo soggettario Thesaurus is in compliance with ISO 25964: 2011-2013, IFLA LRM, and FAIR principle (findability, accessibility, interoperability, and reusability). Its open data are available in the Zthes, MARC21, and in SKOS formats and allow for interoperability with l library, archive, and museum databases. The Thesaurus's macrostructure is organized into four fundamental macro-categories, thirteen categories, and facets. The facets allow for the orderly development of hierarchies, thereby limiting polyhierarchies and promoting the grouping of homogenous concepts. This paper addresses the main features and peculiarities which have characterized the consistent development of this categorical structure and its effects on the syntactic sphere in a predominantly pre-coordinated usage context.

Date

26.11.2023 18:59:22

Object

Nuovo soggettario

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Abstract

The paper presents the results of five years of application of Colon Classification (CC), 6. ed., in the Library of the Natural History Museum of Udine, Italy. Research confirms that CC still presents those positive characteristics that gave fame to it. The paper compares CC and the Dewey Decimal Classification by means of a special indicator (resolution power), and it shows how the use of CC could greatly help Italian cataloguers using Nuovo Soggettario, the new thesaurus developed and used at the Biblioteca Centrale Nazionale di Firenze, where Bibliografia Nazionale Italiana is also produced. Use of CC6 during these five years demonstrated that a faceted classification offers great advantages in organizing documents in a modern library, even if CC is surely in need of updating and revision.

Date

22. 1.2012 13:05:47

Object

Nuovo Soggettario

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Abstract

The paper focuses on the potential use of Nuovo soggettario, the semantic indexing tool adopted by the National Central Library of Florence (Biblioteca nazionale centrale di Firenze), for indexing cartographic resources. Particular attention is paid to the treatment of place names, the use of formal subjects, and the different ways of constructing subject strings for general and thematic maps.

Object

Nuovo Soggettario

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Abstract

Soggettario: Subject headings for Italian libraries

Content

The National Central Library in Florence, Italy, has commissioned a feasibility study for the renewal of the Soggettario [Subject headings for Italian libraries]. [It is indispensable for the theoretical development to take place within the international debate and to approach the topic of a new Soggettario with reference to the FRBR.}. The subject is analysed as a relation between the entities in the third group: concept, object, event, place and the entity work. The model identifies the logical entities, attributes and relationships which run between the entities. The article returns to and amplifies the user tasks of FRBR which involve a subject: (1) Find the works on a given subject; (2) Find the works in which a concept is significantly treated; (3) Select a work by its main subject only; (4) Lead to a search for works on related subjects; (5) Lead to a search for works in which related or connected subjects are handled.

Object

Nuovo Soggettario

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Abstract

Nuovo Soggettario is a verbal subject indexing system renewing the existing Soggettario used in many Italian libraries. The renewal work consists of substantive improvements in the structure and the relationships of the system, now making it a true faceted thesaurus. Facet analysis is a key part of this development, both in identifying a set of facets and categories to which terms in the thesaurus belong, and in providing a scheme of the roles they can play within a subject string, as well as rules for their citation order.

Object

Nuovo Soggettario

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Abstract

The project of the renewal of the Subject Headings for Italian Library Catalogues (Soggettario), financed by the National Central Library in Florence, proposes a pre-coordinated language, both analytic and synthetic, complying with international rules on vocabulary control and structure, based on category analysis of semantic relationships. It envisages a strict distinction between semantic relationships and syntactic ones, and bases its citation order of subject strings on the analysis model for logical relationships. Thanks to its features, the new Soggettario agrees both with the logic of Guidelines for Subject Authority and Reference Entries and of UNIMARC. Authorities, and with FRBR (Functional Requirements for Bibliographic Records). The rigorous structure of the thesaurus will facilitate the transfer of controlled terminology to lists or authority files and archives. The Italian National Bibliography (BNI) will have to play a leading role on the control of coherence of semantic access points. It will validate the strings created by other libraries and control their coherence according to the syntax rules envisaged in the new method.

Object

Nuovo Soggettario

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Nuovo Soggettario

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Content

Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.

Date

8. 1.2013 10:22:32

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Abstract

Work on a prototype of the new Soggettario (the main Italian subject heading list) has begun in October 2004 at the Central National Library of Florence (BNCF). BNCF is involving in the renewal of the most used subject indexing tool of Italian libraries. The project had already produced a Feasibility Study, representing a reference for the works which have started recently. An Italian abstract of the Feasibility Study, and more documentation, can be found in the BCNF website at the Web address <http://www bncf.firenze.sbn.it/progetti/>. Together with the project team and the BNCF staff, some young external consultants are working, who are focusing on the terminological component of the system, namely the prototype of the Thesaurus. At the same time, documents are produced which define procedures, establish criteria, and give guidelines. The list of items by which the prototype started consists of: - the terms included in the updates provided by the Italian National Bibliography (BNI) during the period 1986-1998 (already published in the form of lists); - the items introduced from 1999 to 2005 - other items introduced in the past years but never recorded; - some terms from the Soggettario (1956) or from BNI updates (1956-19S5), being especially outdated and needing revision. In building the semantic networks and the hierarchies, and in making the terminological control, of course, more terms have to be included, which come from the Soggettario, the BNI and other authoritative sources both catalographic (various indexing tools) and lexicographic (general and special directories). DDC numbers are also related to the terms in the Thesaurus. The prototype, to be completed in April 2006, will include a sample of terms for each disciplinary area. About 5000 terms will have a complete structure, but 6000 more will be included in the Thesaurus in order to fill the semantic networks, and marked with a different working status. For the prototype the AgroVoc software is used, which has been provided by FAO and adapted by the BNCF computing staff in order to match the specific requirements of the project. Thanks to the potential of this software, we intend to test in future on the multilingual side of terminology. Such work is likely to begin by testing links to the corresponding forms used by the Library of Congress. We are currently beginning to focus on this, and we wish that external parties be involved which are concerned with multilingual terminology in more or less specialistic contexts. We will follow the road of conventions with Italian universities, which could cooperate to this development through their students and graded students. We are also looking at the developments in the work of the British BSI working group on standards for thesauri convened by Stella Dextre Clarke.
Testing on the syntactic component of the language is in progress, carried out by a team working on the basis of some terms of the Thesaurus which have been identified for possessing some special features. This will maybe lead to some changes and simplifications in the original structures coming from the GRIS model <http://wwwaib.it/aib/commiss/gris/ guida.htm> and the Feasibility Study. Within June 2006, two basic documents will be published: - a paper volume containing the Rules, concerning both terminology and syntax, explanations of the Thesaurus, criteria, choices made about the categories and the width of the semantic network, etc.; - a CD containing the Thesaurus. One side of great interest will be the c-learning process of the indexing language of the new Soggettario. This has to be undertaken only after the prototype stage is done. At that time, once the text of the Rules will have been published, it will be possible for the system to spread, to be learned, and to be tested by various indexers and partners.

Object

Nuovo Soggettario

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Abstract

This article presents an Italian experience of developing streamlined semantic interoperability between the Italian Thesaurus of Nuovo soggettario and the Library of Congress Subject Headings (LCSH). This ongoing project must take into consideration the differences between the two indexing tools, while the criteria on which the resulting actions are based are being clarified continually. Reciprocal interoperability, thanks to the Simple Knowledge Organization System format, enables us to create links with English language subject headings. The National Central Library of Florence is studying methods of automatically catching LCSH equivalents and the question of how to take advantage of both Semantic Web outputs and the multilingual dataset of Wikidata.

Object

Nuovo soggettario

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Content

"Subject headings Many Italian libraries create subject headings for their catalogues, using as a reference guide the "Soggettario per i catalogui delle biblioteche italiane." This is basically a list of subject terms created by the Biblioteca nazionale centrale di Firenze (BNCF), first published in 1956 and later updated with various lists of new subject headings. Though the Soggettario is still the main available reference, librarians are generally aware that it is outdated in both vocabulary and structure, especially as it does not provide explicit principles and rules to create and combine subject headings. A research group, called the Gruppo di ricerca sull'indicizzazione per soggetto (GRIS), was founded in 1990. It was devoted to improving the principles and consistency of subject indexing. Its members have performed in depth investigations of the structure of subject headings, starting with the principles of facet analysis used in PRECIS and including original developments. Results of their work are coded into the Guida all'indicizzazione per soggetto, published in 1996 and available also online <http:// wwwaib.it/aib/commiss/gris/gulda.htm>. The GRIS guide does not concern vocabulary, but morphological and syntactical rules for choosing and combining terms according to a sound citation order, based an a "role scheme." Unfortunately, GRIS principles have been applied only in a small number of libraries, mainly in Tuscany, rohere most GRIS members are located. A new project is now attempting to blend the traditional authority of the Soggettario with the more advanced principles of GRIS. A working group has been formed with people from BNCF, GRIS, and others, to study the feasibility of a renewal of the Soggettario. The group produced a report book in 2002, specifying the desirable features of the new system, and is at present searching for grants to implement it.

Object

Nuovo Soggettario

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Abstract

Over the last ten years, the Servizio Bibliotecario Nazionale (SBN) has become the largest Italian network of bibliographic services. The creation of the SBN Index database and its growth through shared cataloging were the focus of attention during the early phase, and for years, discussion was limited to questions of author cataloging and bibliographic description. Subject cataloging was excluded from the cooperative activity of the member libraries. In 1990 the Working Group on Subject Headings and Classes was established to examine this situation. First, a partial solution was found, to permit the launch of the network itself. This was followed, several years later, by the development of the SBN OPAC and the creation of the file of subject headings and classes in the SBN Index. From an operational perspective, the choice was made to forego managing the subject headings file in accordance with shared cataloging principles, with mixed results. In order for the subject file to have broader coverage and to further encourage cooperative subject cataloging, the SBN Index Development Program, in which the Istituto Centrale per il Catalogo Unico delle Biblioteche Italiane (ICCU) has been engaged for about two years, aims at enriching services of the database and opening up new and diversified types of usage. Almost simultaneously the Biblioteca Nazionale Centrale di Firenze (BNCF) initiated a feasibility study on the revision of the Soggettario delle biblioteche italiane (List of Subject Headings in Italian Libraries) for the catalogs of Italian libraries. Both the BNCF and the ICCU share the goal of building a new, consistent vocabulary for documentation of subject matter.

Object

Nuovo Soggettario

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http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&ved=0CDQQFjAE&url=http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F3131107&ei=HzFWVYvGMsiNsgGTyoFI&usg=AFQjCNE2FHUeR9oQTQlNC4TPedv4Mo3DaQ&sig2=Rlzpr7a3BLZZkqZCXXN_IA&bvm=bv.93564037,d.bGg&cad=rja

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https%3A%2F%2Ftannerlectures.utah.edu%2F_documents%2Fa-to-z%2Fp%2Fpopper80.pdf&usg=AOvVaw3f4QRTEH-OEBmoYr2J_c7H

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Content

Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.

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Content

Inhalt: Introduction -- Focusing on user needs :new ways of subject access in Czechia -- Subject analysis and indexing :an "Italian version" of the analytico-synthetic model -- Subject search in Italian OPACs :an opportunity in waiting? -- Semiautomatic merging of two universal thesauri :the case of Estonia -- 20 years SWD :German subject authority data prepared for the future -- Mixed translations of the DDC :design, usability, and implications for knowledge organization in multilingual environments -- Animals belonging to the emperor :enabling viewpoint warrant in classification -- Dewey in Sweden :leaving SAB after 87 years -- Enhancing information services using machine-to-machine terminology services -- Social bookmarking and subject indexing -- Social indexing at the Stockholm Public Library -- The Nuovo Soggettario Thesaurus :structural features and web application projects -- Jzyk Hasel Przedmiotowych Biblioteki Narodowej (National Library of Poland Subject Headings) :from card catalogs to Digital Library :some questions about the future of a Local Subject Heading Systems in the changing world of information retrieval -- FAST headings as tags for WorldCat

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Footnote

Vgl.: http://ieeexplore.ieee.org/Xplore/login.jsp?reload=true&url=http%3A%2F%2Fieeexplore.ieee.org%2Fiel5%2F4755313%2F4755314%2F04755480.pdf%3Farnumber%3D4755480&authDecision=-203.

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Content

Vgl.: http%3A%2F%2Fdelab.csd.auth.gr%2F~dimitris%2Fcourses%2Fir_spring06%2Fpage_rank_computing%2Fp527-li.pdf. Vgl. auch: http://www2002.org/CDROM/refereed/643/.

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Content

Vgl.: https%3A%2F%2Faclanthology.org%2FD19-5317.pdf&usg=AOvVaw0ZZFyq5wWTtNTvNkrvjlGA.