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Santoro, M.; Spinelli, S.: Non solo numeri (1995)
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- Abstract
- The interfaculty centre of Bologna University began 2 years ago a project to 'translate' UDC codes into a user friendly thesaurus, with the object of creating an accurate, easy to use tool for online researches, especially those relating to periodical titles. The UDC numerical codes have been linked by a method based on synonyms to a series of corresponding verbal indices which express in natural language the concepts expressed by the codes. Thus researchers can retrieve information not only through UDC codes but also through their analogous verbal descriptors. Describes the progress of the UDC project so far, and some problems encountered
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Vedaldi, M.; Nordio, T.: Un progetto di recupero automatico del pregresso (1995)
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- Abstract
- The Political Sciences Library of the University of Padua completed in 1994 a pilot project to add all its book material purchased since 1970 (some 20.000 monographs) to its public online catalogue. The library decided against creating a parallel database, and to work instead directly thorugh its existing SBN base, thus avoiding duplication of authors and titles and saving time. Library of Congress tapes were acquired and a special rapid cataloguing software (RAP) was developed, written in natural-Adabas. Describes the project's methodology, problems and results
- Footnote
- A scheme for the automated retrieval of old library stock
-
Nuovo soggettario : guida al sistema italiano di indicizzazione per soggetto, prototipo del thesaurus (2007)
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- Theme
- Verbale Doksprachen im Online-Retrieval
-
Atti del sminario di studi sulla CDU. Roma, 22. settembre 1975. A cura di Maria Pia Carosella (1977)
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-
Grignani, E.: CDD e cataloghi online (1986)
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-
Tammaro, A.M.: ¬La ricerca ed il recupero dell'informazione (1996)
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- Abstract
- Looks at how new information search and retrieval technology is creating the so-called desktop library. Current full text retrieval (FTR) systems have extended search operations to the whole content of an electronic document. Research can be not simply Boolean but also by natural language processing (NLP). A matter of concern to librarians is the ability of the latest FTR search angines to construct automatic indexes. In the field of network information discovery and retrieval (NIDR) the 2 most important protocols for librarians are the international SR / Z39.50 standard and http. Describes the differing operations of FTR and NIDR as they affect the end-user
- Footnote
- Übers. des Titels: Information search and retrieval
-
Marzano, G.: Introduzione alla teoria degli insiemi fuzzy (1992)
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- Abstract
- Presents the basic ideas underlying fuzzy set theory, developed by Zadeh in the 1960s, which has important appplications in information retrieval and documentation. A fuzzy information retrieval system is much less restrictive that a Boolean model, since results can be arranged according to degree of similarity. Another application of the theory concerns the use of linguistic quantifiers; this type of solution is well adapted to retrieval systems designed for direct operation by end-users. Illustraes with examples fuzzy set algebra, operation, relationships, logic and reasoning
-
Beghtol, C.: ¬L'¬efficacia del recupero (1993)
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- Abstract
- Proposes a new experimental methodology for evaluating the results of library research from the user's viewpoint. Illustrates the theory by comparing the efficacy of information retrieved from 2 document catalogues, identical except that one is alphabetical and the other numerical/verbal. The methodology utilises the concept of 3 dependent variables: 'promising references retrieved' by the researcher; 'documents read'; and 'documents cited'. Claims that the retrieval effectiveness of the techniques outlined compares favourably with that of W.S. Cooper's methodology
- Footnote
- Retrieval effectiveness
-
Visintin, G.: Passaggi (1998)
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- Date
- 22. 2.1999 20:40:57
-
Aghemo, A.: Anche l'arte ha sue regole : e possibile anche per il bibliotecario del servizio d'informazione fondare la sua attivita su un 'codice' certo? (1993)
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- Date
- 6. 4.1996 13:22:31
-
Aghemo, A.: Come valutare il servizio di informazione (1993)
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- Date
- 6. 4.1996 13:22:31
-
Aghemo, A.: Etica professionale e servizio di informazione (1993)
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- Date
- 6. 4.1996 13:22:31
-
Nistico, R.: Studio e indicizzazione delle dediche librarie (1998)
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- Date
- 22. 2.1999 20:41:06
-
Bellei, M.: ¬Un catalogo 'ricco' (1998)
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- Abstract
- To enhance descriptions, cataloguers can add 'enriching' words or phrases to titles, or introduce content-enriched access features to aid subject-based research. Additional and natural language subject headings designed to support, though not replace, controlled language headings can result in enhanced indexing. Analytical cataloguing and double indexing are 2 other means by which readers can gian access to additional bibliographic data. Also examines how online research tool effectiveness can be enhanced by a system of automatic links between descriptors
-
Cappelini, V.: ¬La telematica e i beni culturali (1995)
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- Abstract
- The head of electronic engineering at Florence's Universita degli Studi describes how the department has used digitized imaging and computer reconstructions to aid the restoration and preservation of works of art in museums such as the Uffizi. The dapertmant shares in the MAN (Metropolitan Area Network) Toscana Telecoms project, whose applications include remote access to libraries and museums; and it also takes part in the EU MUSA project, which developed the Vasari (Visual Arts Systems Archiving Retrieval Images) scanner, and in the RAMA (Remote Access to Museum Archives) scheme
-
Grimaldi, T.: ¬L'indicizzazione dal punto di vista cognitivo (II) (1996)
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- Abstract
- In relation to indexing, one of the chief implications of cognitive epistemology is the necessity for redefining knowledge representation concepts for information filing and retrieval purposes. Such a redefinition involves abandoning the traditional, hierarchical, closed-structure classification model. Considers the following in detail: a semiotic critique of classification principles; Ranganathan's classification theory; Ranganathan and cognitive epistemology; and some reflections on the DDC and the Bliss Bibliographic Classification
-
Baldacci, M.B.: ¬L'¬accesso in rete agli OPAC e il progetto ARCA (1996)
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- Abstract
- As a solution for networked information retrieval the ISO has adopted the SR/Z39.50 protocol. Debate however continues, particularly as regards OPAC, on the relatice merits of Z39.50 and the facilities afforded by the WWW, which based on the http protocol. Examines the features of these 2 solutions for OPAC, and also describes the ARCA project, set up in 1995 with finance from the EC Libraries programme to implement the Z39.50 protocol
-
Dell'Orso, F.: Micro CDS/ISIS : analisi di un information retrieval system per personal computer (1995)
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-
Lunati, G.: On line union catalogue (OLUC) compie 25 anni (1996)
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- Footnote
- Übers. des Titels: Online union catalogue (OLUC) celebrates 25 years
-
Aghemo, A.: ¬Il reference librarian nel contesto multimediale (1998)
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- Abstract
- Discusses the specialised knowledge and training which the multimedia reference librarian needs in order to provide a satisfactory oersonalised assistance service to online and CD-ROM users. Multimedia products combine electronic text, graphic art, animation and video for user interaction from a workstation. Thus the librarian should not only by familiar with search engines and websites, but also understand computer start-up procedures, passwords, keyboards, software and basic maintenance, data security matters and copyright. Explains the 4 distinct levels of librarian help in query-solving
