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.
discus the importance of cataloguing in library
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
This diversity should be seen as a source of hope, not discouragement. After all, it would be absurd to think that anything as complex as war could be ‘explained’ in a single, sim
Use The indexes are the mainstay of I & A periodicals. Without them, consultation would be difficult and uncertain. After making up your mind about a specific approach, you sh
HOW MUCH IMPACT DID THE WAR HAVE ON SOCIAL ATTITUDES IN BRITAIN, 1914-c1920?
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
AUTHOR CATALOGUE As a student of library science, you can now appreciate that librarianship is basically concerned with creating systematic records of bibliographical items.
which of the following methods of dealing with cultural uncertainty is the least successful
it is possible to become human immortal
Differentiate Self -respect and Self -esteem? Self-respect : It is a moral method; refers to the virtue properly valuing oneself. Selfesteem : It is a psychological meth
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