Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
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.
Comprehensive Services Centralised agencies in countries such as the former USSR, France, Japan and China have been attempting comprehensive I & A services to cover all types
African Politics- The colonial experience of African nations strongly affected the development of their political organizations. Described by poverty and ethnic rivalries, several
why girls feel pain
Name and describe the three technological revolutions that define human history. Use concrete examples of specific technologies to support your answer
Ask question #Minimum 100how to survive in this socity words accepted#
VOCABULARY CONTROL Subject cataloguing/indexing involves assigning terms to represent what the document is about. The complete set of index terms in a subject indexing syst
Is decentralization a panacea to African development challenges
International Yearbooks - General International yearbooks of a general nature are very handy, authentic and reliable manuals of descriptive and statistical information about e
Dictionaries A Dictionary is a book explaining the words of a language, or the terms of a subject, arranged in quite definite order, generally arranged in alphabetical order,
Subject The subject bibliographies form the largest group of enumerative bibliographies. It is defined as the one that deals with the materials pertaining to a single given su
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd