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THESAURUS
The word 'thesaurus' comes from Greek term 'thesauros' meaning a storehouse or treasury of words. The Oxford English Dictionary defines "thesaurus" as a archaeological term "a treasury of temple, etc." and quotes its use in 1736 as a treasury or store house of knowledge. Dictionary defines it as "a book of words or of information about a particular field or a set of concepts, specially a dictionary of synonyms". A dictionary lists words along with their meanings; synonyms, etc. in alphabetical order, but a thesaurus assembles all words related to an idea at one place. Modern usage may be said to date from 1852 when Peter Mark Roget thought of his thesaurus as a classification of ideas. Roget's Thesaurus had nothing to do with information retrieval. But his novel idea was later profitably employed in the compilation of thesaurus for information retrieval.
Helen Brownson is said to be the first person who used the term 'thesaurus' in the context of information retrieval in a paper presented at the Dorking Conference on Classification Research in 1957. H. P Luhn was probably the first person to think in" terms of information retrieval thesaurus, who suggested the compilation, for indexing purposes, of 'families of notions' and dictionary of 'notion families'. The first thesaurus used in information retrieval system was developed by Du Pont in USA around 1969 and since then many thesauri have been brought out in different subject fields: A number of standards have also come into existence to provide guidelines in the design and development of monolingual and multilingual: thesauri.
THESAURUS The word 'thesaurus' comes from Greek term 'thesauros' meaning a storehouse or treasury of words. The Oxford English Dictionary defines "thesaurus" as a archaeol
Definition and Scope of Encyclopedia The word `encyclopaedia is derived from the Greek word `enkyklios paideia' meaning 'general education'. It meant `circle of knowledge' or
guidance on how to draft it
Identify a research report published by a reputable agency and evaluate the following: 1) The problem that was addressed 2) The key findings 3) Method used 4) Analysis carried out
Purposes of a Library Catalogue Libraries generally acquire reading and reference materials in various physical forms, which will be utilised by users for study, reference, r
Textual The textual bibliographies are those bibliographies that help determine the effect of writing or the printing processes on the validity of the text. This kind of bibli
But I''m having trouble finding an argument.
Functions of a Subject Authority File The functions of a subject authority file are discussed below: Cataloguing: The subject authority file serves as the source of ind
How to Use a Thesaurus The final process of indexing involves translating the relevant subject concepts of the document into the indexing language or the descriptor language
Cataloguing-in-Publication The cataloguing-in-Source given up by the LC in 1959 was revived in July 1971. The entries were prepared from galley proofs and data returned to pu
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