Functions of a thesaurus, Humanities

Assignment Help:

Functions of a Thesaurus 

The major functions of a thesaurus include the following : 

a) it provides a standard vocabulary for a given subject field by exercising control on the vocabulary of terms used in an indexing language. Methods of controlling the vocabulary are: 

  1. out of all possible synonyms and quasi-synonyms, only one term is selected as a descriptor, 
  2. the scope of the meaning of the term is clearly indicated in a scope note for the best suitability of the selected meaning, 
  3. a definite rule is followed for compound terms, word-forms, number (singular/plural) and spellings are standardized, and 
  4. homonyms are differentiated by qualifiers;

b) it shows the intrinsic, semantic relationship existing between, terms, and thus provides system of references between terms; 

c) it helps the indexer and the searcher in the choice of preferred terms; 

d) it provides hierarchical display of terms so that a search can be broadened or narrowed systematically; 

e) it increases the speed of retrieval by use of indexing terms and search terms; and 

f) it provides a map of a 'given subject field, which helps to understand the structure of the field. 


Related Discussions:- Functions of a thesaurus

Geomorphological drainage system, Geomorphological Drainage system- Within...

Geomorphological Drainage system- Within geomorphology, a drainage system is the pattern formed through the lakes, streams, and rivers in an exact drainage basin. They are governe

Define gender equality, Gender equality- Gender equality, it is also terme...

Gender equality- Gender equality, it is also termed as sexual equality or sex equality or equality of the genders that means which women and men should receive equivalent treatmen

Institutions, why schools endure over time?

why schools endure over time?

Three levels of description - data elements, Three Levels of Description ...

Three Levels of Description The three levels of description are detailed thus:  First Level of Description: For the first level of description the following elements are

European history before 1715, Normal 0 false false false ...

Normal 0 false false false EN-US X-NONE X-NONE

Reviews and surveys, Reviews and Surveys A review is a survey of the ...

Reviews and Surveys A review is a survey of the primary literature in a specific subject field covering specific period. It may be considered as a critical synthesis of th

Neo-taoist escapism, Yellow Turban Revolt 184-189. Inspired by Daoists, ad...

Yellow Turban Revolt 184-189. Inspired by Daoists, adversary was Confucianism. Incredibly devastating. Provinces were ravaged: could put nothing to use. Han Confucian officials we

Religious syncretism in silla, Religious Syncretism in Silla Indigeno...

Religious Syncretism in Silla Indigenous influence on Sukkuram mid-8 th century. Exterior mound not an actual cave/excavated cavern. Took slabs of rock and stacked them up

Define co - operation and compromise, Define co -operation and Compromise? ...

Define co -operation and Compromise? Co -operation means extending help to others, for a good cause. Co -operation may be by an idea, a suggestion, an assistance or physical wo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd