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Definition
There are a number of definitions of 'thesaurus' provided by different experts and organisations. The most comprehensive one has been provided by the International Standards Organisation (ISO) as the basis of structure and functions of a thesaurus. In terms of functions, it states "a thesaurus is a terminological control device used in translating from the natural language of documents, indexers or users into a more constrained 'system language' (documentation language, information language)". In terms of structure, the Standard says, "a thesaurus is a controlled and dynamic vocabulary of semantically and generically related terms which covers a specific domain of knowledge".
In short, a thesaurus may be defined as a compilation of descriptors for use in an information retrieval system arranged in an alphabetical order and manifesting the various types of relationships existing between the descriptors. An information retrieval thesaurus is a kind of semantic networking of concepts.
Analytical An analytical bibliography deals with the study and detailed description of documents. It examines the physical characteristics of documents, the history of the doc
What is the role of the Russian Government in helping establish Koppen as a climatologist. How might politics influence the development of technology?
Meaning A vocabulary control device depends on a master list of terms that can be assigned to documents. Such a master list of terms is called 'List of Subject Headings'. A l
I am working on a proposal of getting rid of the ELI (English Language Institute) / CAPP Program here at American Samoa Community College. is there''s any strong points of why we s
This article outlines a sentinel event from Colorado that resulted in the death of a newborn. This 1996 case resulted in three nurses being indicted on charges of negligent homicid
Objectives There are basically two objectives for having a controlled vocabulary: a) to promote the consistent representation of the subject matter of documents by in
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
Authorship Having seen the predominance of author catalogue, we need to know what constitutes authorship in the context of cataloguing. It is seen above that AACR-2 regards a
describe in detail the cosmopolitan principle, which Rorty defends, that the list of rights that a society should uphold depends on what is needed for that society to make progress
Human Body Systems: It is the system of bones, related joints and cartilages of human body. Simultaneously these structures form the human skeleton. Skeleton can be explained as t
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