-
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
- Date
- 29. 1.1996 17:18:10
29. 4.2000 18:39:01
-
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
- Date
- 29. 1.1996 16:08:02
- Footnote
- An introduction to fuzzy set theory
-
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
- Date
- 14. 7.1996 13:29:45
-
Salarelli, A.: Nella notte dove tuttel la vacche sono nere qualcuno prova ad accendere un cerino (1996)
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- Abstract
- Library science may well have an essential role to play in efficiently organising the huge amount of Internet information available in the various scientific disciplines. The basic problem is to develop a cataloguing theory sufficiently flexible to cope with the impact of an ever changing store of network data. Such a theory would abondon the utopian idea of a 'catalogue of ctalogues', seeking instead to match each specific user query to the most appropriate catalogue. Examines 2 important USA projects for cataloguing network resources: Digital Libraries Research (funded by the National Science Foundation), which uses a combination of search engines to retrieve net data; and the Internet Public Library. Lists the Management and Library Schools now on the WWW
- Date
- 29. 1.1996 17:18:10
-
Serrai, A.: Funzioni e valori della bibliografia (1996)
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- Abstract
- A reprint of the introduction to Vol.IX of the author's 'History of Bibliography' (Storia della Bibliografia). Cites K. Popper's theory of the 3 worlds of reality, i.e the natural world; subjective experiences; and recorded information; arguing that over the past 50 years bibliography has been relegated to dealing with researches that relate to the 2nd world and has thus lost its true scientific character. We should restore to bibliography the attributes deriving from its roots and from its links with the 3rd world, so that it can be applied directly to the architectue of general semantics, which related both to ideas and documents
- Date
- 14. 7.1996 13:29:45
-
Grimaldi, T.: ¬L'¬indicizzazione dal punto di vista cognitivo (1995)
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- Abstract
- Looks at current research into the cognitve aspects of information search and retrieval by library users. Illustrates the theoretical approach to indexing procedures, developed from a cognitive viewpoint, and outlines the basics of cognitive epistemology. Discusses the work of psychologist W. Kintsch and linguist T.A. van Dijk on the mechanics of information acquisition, text comprehension and text production. Analyses the linguistic theory of meaning, and summarises the main criticisms of the cognitive approach, as propounded by B. Frohmann, B.C. Brookes, R.L. Derr and D. Rudd, among others
- Date
- 14. 7.1996 13:29:45
-
Franceschi, L.de: Percorsi di ricerca nell'OPAC del opol bolognese SBN (1998)
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- Abstract
- Analyses the technical features of the 5 main search fields of the OPAC run by Bologna University's interlibrary centre (CIB), part of the National Library Service (SBN). The CIB links about 100 academic and civil library collections on the humanities, social sciences, and science subjects. With the aid of Home Page / Helpline displays, examines how OPAC search procedures are carried out by author, title, subject, ISBN, or single library. Also explains the data filtering methods used. The CIB will soon broaden its OPAC search strategies by adopting the Florence University library OPAC research structure
- Date
- 29. 1.1996 17:18:10
-
Aghemo, A.: Come valutare il servizio di informazione (1993)
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- Abstract
- Library information service assessment studies can help the reference librarian to form an accurate judgement on the library's structure and organization in terms of: efficiency; effectiveness; and cost/benefit ratio. These 3 assessment criteria can be applied to the following areas: staff; users; user requests; answers provided; library information service potential; and collection and documentation resources. Each of these areas yields further sub-categories for evaluation. Data collection methods depend on the end purpose of the assessment study, but may include the issue of questionnaires to librarians and users, and non invasive observation of user activities. The studies can be unpopular, as they may result in cuts in staff or services
- Date
- 6. 4.1996 13:22:31
-
Visintin, G.: Passaggi (1998)
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- Date
- 29. 1.1996 17:18:10
22. 2.1999 20:40:57
-
Nistico, R.: Studio e indicizzazione delle dediche librarie (1998)
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- Date
- 29. 1.1996 17:18:10
22. 2.1999 20:41:06
-
Cerri, R.: ¬Il Manuale Gada : qualche risposta ai critici (1993)
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- Abstract
- Replies to some criticisms of the GADA (Manuale per la gestione automatizzata delle descrizioni archivistiche / Archival Descriptions Automation Handbook) the archival theory underlying it, and GADA's application in CDS/ISIS. Discusses the relationship between library, archival and information science; archival search via topics/subjects as well as by institution; and the relation between the ISAD(G) descriptive standard and MARC AMC. Reviews the impact of computers on archival theory and practice
-
Serrai, A.: Storia e critica della catalogazione bibliografica (1994)
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- Abstract
- Describes the work of mediaeval librarians such as Paulaus Melissus and looks at current problems in cataloguing bibliographies. One of these is that the material used does not have the precise algorithmic format required by information technology; today's electronic cataloguing methods are merely a translation of the former manual ones e.g. book title keywords, and have similar defects. Analyses the 3 basi features of books i.e. text, text edition and materials used, and criticises traditional indexing methods
-
Atti del sminario di studi sulla CDU. Roma, 22. settembre 1975. A cura di Maria Pia Carosella (1977)
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-
Ballestra, L.: ¬L'¬indicizzazione semantica al tempo del web (2008)
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- Date
- 29. 1.1996 17:18:10
-
Alessandri, S.: Classificare la letteratura : la classe 800 nelle edizioni della DDC (2002)
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- Date
- 29. 1.1996 17:18:10
-
New, G.; Trotter, R.: ¬La revisione delle scienze della vita per la ventunesima Dewey (1997)
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- Date
- 29. 1.1996 17:18:10
-
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
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Negrini, G.: Principi filosofici per classificare : una teoria per la scienza (2003)
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- Abstract
- The article illustrates briefly the principles at the basis of the theory of science and the universal system conceived. Ingetraut Dahlberg occupa un posto di primo piano in Documentazione per le iniziative importanti che ha realizzato e per l'apporto teoretico fornito all'ordinamento conoscenze. Critica sulle possibilità di sviluppo degli attuali sistemi di classificazione universale, fondati per paradigmi storico-filosofici su discipline, Dahlberg introduce una teoria concettuale rivolta all'organizzazione del singolo campo di conoscenza e del sapere universale. L'articolo espone brevemente i principî che sono alla base della teoria e del sistema universale concepito.
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Cheti, A.: L'indicizzazione per soggetto negli anni Novanta (1996)
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- Abstract
- Considers the development in subject heading systems in Europe and America in recent years. Presents these developments in terms of the indexing languages used, the methods of subject analysis used, and the instruments comprised by the different systems (e.g. the rules governing the control of vocabulary and the construction of strings). Discusses the principles underlying the systems
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Tartaglia, S.: ¬La sintassi delle stringhe di soggetto : metodo e principi (1997)
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- Footnote
- Übers. des Titels: The syntax of subject strings: methods and principles
