Abstract :
Enumerates various paths that may lead to knowledge discovery
(KD). Most of these paths begin from knowing what exists. To know
what exists about an entity requires comprehensively assembling relevant
data and information, in-depth analysis of the information, and identifying
relations among the concepts in the related and even apparently unrelated
subjects. Provision has to be made to reorganize and synthesize the information
retrieved and/or that obtained through observation, experiment, survey,
etc. Information and communication technologies (ICT) have considerably
augmented the capabilities of information systems. Such ICT applications
may range from the simple to sophisticated computerized systems, with datagathered using aerial photography, remote sensing, satellite imagery, large
radar and planetary telescopes and many other instrument records of phenomena,
as well as downloading via the Internet. While classification helps
in data prospecting and data mining, for it to assist the KD process effectively
it has to be supplemented with good indexes, hypertext links, access
to statistical and modeling techniques, etc. Computer software assists text
analysis, complex data manipulation, computation, statistical analysis, concept
mapping, etc. But manual information systems can also assist KD. Enumerates
several prerequisites to KD and relevant tools and techniques to be
incorporated into information support systems. Presents case studies of information
systems and services that assisted KD. [Article copies available for
a fee from The Haworth Document Delivery Service: 1-800-HAWORTH. E-mail address:
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© 2003 by The Haworth Press, Inc. All rights reserved.]
Keywords :
knowledge discovery , non-bibliographic databases , Informationtechnology , Communication technology , knowledge organizationtools