Dear friends,
Find herewith some important facts about Information Retrieval Technique namely "Indexing System". It will be very useful for preparing NET/SET Exam.
- The term "Information Retrieval" was coined by Colvin Mooers.
- Index and Indexing services comes under Documentation Service.
- The term "search strategy" is used in Indexing.
- Chain Indexing was developed by S.R.Ranganathan
- Frank shepard was the originator of citation Index.
- Systematic Indexing was devised by J.E.L.Farradane.
- co-ordinate Indexing was devised by Derek Austin.
- Uniterm Indexing was developed by Mortimer Taube in 1953.
- KWIC Indexing system was developed by H.P.Luhn in 1958
- KWIC Indexing system is an example of controlled Indexing Language.
- KWIC Indexing technique is based on Full Text.
- KWIC Indexing system is being used by American Chemical Society for Chemical Title.
- PRECIS(Preserved Context Indexing System) was developed by Derek Austin in 1974.
- PRECIS first adopted for subject heading in BNB ( British National Bibliography )
- In PRECIS ,interposed operators is represented by Roman small.
- POPSI ( Postulate based permuted subject Indexing system ) is invented by Ganesh Bhattacharya in 1964
- Eugene Garfield is related with Science Citation Index(SCI)
- SCI was broughtout in 1964 by ISI (INSTITUTE FOR SCIENTIFIC INFORMATION,)PHILADEPHIA
- Social Science Citation Index( SSCI) was broughtout in the year 1973
- The elementary categories of POPSI are DEAPM.
