How to use a thesaurus, Humanities

Assignment Help:

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 of the system. The translation stage involves  the comparison of each term in the subject statement with the descriptors of the thesaurus to determine: 

  1. whether an exact equivalent is available in the thesaurus, 
  2. whether a broader term in the thesaurus is adequate for retrieval, 
  3. whether the pre-coordinated term exists in the thesaurus (e.g. corrosion prevention, production capacity) which can be substituted for one or more terms (adjacent to each other) in a subject statement, 
  4. whether it is necessary to introduce a new term  as a last resort. New terms should be introduced only after a careful consideration of terms already available in the thesaurus, the relative frequency  of occurrence of the concept in the literature, the relative frequency of its probable use in the system, its relationship to descriptors already existing in the thesauri and  its technical  precision and acceptability as determined by references to other thesauri, dictionaries, handbooks, glossaries and the like. 

After each term in a subject statement is  translated into the descriptors from the thesaurus used in a system, a set of references is established between the terms in a subject statement and the corresponding terms revealed by the thesaurus. This step is essential when the thesaurus is used as a vocabulary control tool in a system which adopts as pre-coordinated indexing system such as, PRECIS, POPSI or BTI. The two kinds of references are: 

  1. See  reference (corresponding to USE reference) which directs the user to an appropriate term from, which is not used as a descriptor. A see reference is made for the non-preferred synonyms or quasi-synonymous term to the preferred lead term. 
  2. See also reference (corresponding to BT to NT) to the lead term is made from its immediate broader term. A see also reference is made from the other terms which are associatively related  (M) terms, having strong mental association between that term and the lead term.  

Related Discussions:- How to use a thesaurus

History of state-formation processes in america, Pieter Spierenburg (2006) ...

Pieter Spierenburg (2006) has advanced the provocative thesis that, in the history of state-formation processes in America, ‘democracy came too early'. In most parts of Western Eur

Mention some civic virtues, Mention some civic virtues?  Good citizen d...

Mention some civic virtues?  Good citizen demand civic virtue. It is the principle of not harming the surroundings .it also contains living peacefully, respect for others, prot

Bound register/ ledger form, Bound Register/ Ledger Form   In this form...

Bound Register/ Ledger Form   In this form, the entries of documents of a library are written by hand in a bound register or ledger, pages are set apart for different letters o

Britain after 1688, Britain after 1688- The Glorious Revolution of 1688 to1...

Britain after 1688- The Glorious Revolution of 1688 to1689 replaced the reigning king, James II, all along with the joint monarchy of her Dutch husband, William and his protestant

Health and safety, how to carry out formal Health & Safety risk assessments...

how to carry out formal Health & Safety risk assessments in an ICT workplacewords accepted#

Explain the responsibilities of the king, "Though the birds sang in the ...

"Though the birds sang in the Unebi Mountain ;/ None passed by who even looked like my wife./ I could only call her name and wave my sleeve ." ( Man'yoshu ) Speaker: From th

Government publications, Government Publications All the government pu...

Government Publications All the government publications are referred to as the government sources of information. A government publication is that which is issued at governmen

Subject dictionaries, Subject Dictionaries Dictionaries dealing with ...

Subject Dictionaries Dictionaries dealing with the terms of a particular subject are known as subject dictionaries. The rapid development in all the fields of knowledge, ha

What are the internal and external factors of ncc, Perform a SWOT analysis ...

Perform a SWOT analysis on NCC (NCC- Collage). Provide lists for NCC's Strengths, Weaknesses, Opportunities, and Threats. Use pages 190-192 as a guide, Perform a situation (SW

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