Kwic (key word in context) index - computer generated index, Management Information Sys

Assignment Help:

KWIC (Key Word in Context) Index 

A KWIC index is the most common type of natural language indexes. It has become popular because it is straight-forward and relatively easier to produce. Generally, in basic type of Keyword indexes, words in the title are compounded. A stop-list is generated and is stored in the computer memory. The stop-list contains words under which entries are not required. The use of stop-list enables suppreision of the generation of useless index entries. Each word in the title is compared with those in the stop word list, and if a match occurs, it is rejected. On the other hand, if no match is found, the term is designated as a keyword. These keywords are used as entry words with one entry relating to the document for each word. The keyword is printed with the remainder terms of the title as context. Entry words are arranged alphabetically and aligned in the centre of the left column- A single line entry including the title and source reference is usually a document or abstract number. In some cases, an abbreviated journal citation may also be provided. Alternatively, in some cases a full bibliographic description can be located in a separate listing. Entries under the word are arranged alphabetically by title. 

The advantage of title indexes is that human involvement is very minimal and KWIC indexes can be easily generated entirely with the help of a computer. The elimination of personal interpretation enhances consistency and automatically leads to the use of current terminology. Also, the creation of cumulative indexes such as annual and five yearly cumulations will be easier and may not involve any additional intellectual effort other than extra computer run. 


Related Discussions:- Kwic (key word in context) index - computer generated index

Major components of a commercial organisation, Many commercial organisation...

Many commercial organisations have as their core business the selling of services or products. These businesses are founded around four key information systems that have transactio

Which is if the technology can be used against society, QUESTION As vir...

QUESTION As virtually every aspect of society becomes increasingly dependent on information and communications technology, our vulnerability to attacks on this technology incre

Interactive systems, Interactive Systems   With the development of magn...

Interactive Systems   With the development of magnetic discs, the capability to access data in a. random fashion (rather than in the sequential fashion with magnetic tapes) bec

How do information systems support the business strategy, Question : a)...

Question : a) What generic strategy or business model should Super Foods Company Ltd. adopt in order to move to an on online grocery? Justify your answer. b) How does the b

How are information systems changing the management process, Problem: (...

Problem: (a) Describe some of the major changes that information systems are bringing to organizations. (b) How are information systems changing the management process?

Online public access catalogues, Online Public Access Catalogues (OPACs)  ...

Online Public Access Catalogues (OPACs)   Some of the cataloguing systems provided by software vendors usually contain some default OPAC program which can be utilised by the su

Data information databases, Ask que Describe a database, a database managem...

Ask que Describe a database, a database management system, and the relational database modelstion #Minimum 100 words accepted#

Describe the elements of an information systems strategy, QUESTION (a) ...

QUESTION (a) Identify and describe three types of information systems used by organizations (b) Describe the three elements of an information systems strategy (c) Identif

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