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.
Directory The directory is a table containing a variable number of fourteen character entries; a field separator character terminates the table. Each directory entry correspo
what is the musical note in Gregorian chant
Imagine that you have been hired by a company to improve its image. Complete the following: •Put together an action plan that will help improve its corporate social responsibility
What responsibilities do we owe our fellow human beings? On a individual level? On a social level?
Almanacs This section deals with almanacs. Like yearbooks, almanacs are also periodically published ready reference sources with similar objectives. Almanac literally means
Guidelines to Cataloguers The information furnished in the catalogue entries should be accurate. Generally, the title page is the chief source for cataloguing information.
Display of Subject Relationships The vital problem concerned with the alphabetical, subject approach is the naming (labeling) of subjects. However, any tool such as the libr
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
In Jean-Antoine Watteau''s The Signboard of Gersaint, a portrait of Louis XIV is shown being placed in a storage box, because Louis
Factors Governing Subject Indexing Systems There are many factors that govern the design of subject heading systems. Some of the more important ones are: content analy
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