JU MLISC DAY (Batch 2023-24)

  Indexing Technique Uniterm    Uniterm is a simple manual post-coordinate indexing system which is based on the term entry principle. Uniterms serve as unique, autonomous access points to relevant items in the document collection. Originally focusing on single-word indexing with term extraction from text, it later evolved into Unit Concept Indexing, recognizing that concepts could be represented by a single term, allowing a shift from Unit Form. In this indexing system where each word is identified as unit term which gets its own index entry on a card. The card, divided into ten columns, includes the document number written using the 'terminal digit posting' technique based on the rightmost digit. This system helps organise and retrieve information efficiently.The Uniterm indexing system was devised by Mortimer Taube in 1953. Characteristics of Uniterm indexing : – 1. Simplicity and Efficiency: Uniterm indexing is straightforward, focusing on single-word terms, which mak...

Vocabulary control tools   Thesaurus  A thesaurus is a reference work that organizes words based on their meanings, providing lists of synonyms and antonyms. It helps users find alternative words with similar or opposite meanings to enrich their language use.   Thesaurofacet The term "thesaurofacet" was coined by J.Aitchison in 1969 for the English Electric Company reflects its role as a valuable tool in engineering to describe the amalgamation of a faceted classification and a thesaurus. It is combination of faceted classification and thesaurus elements makes it beneficial for controlled indexing and searching in machine systems, as well as serving as memory joggers in natural-language systems. This dual functionality enhances information retrieval and categorization in these specialized domains. Thesaurofacet is a valuable tool for indexing and organizing articles in the fields of physics, electrical and electronic engineering, and computer science. It also plays a cru...