March 2004
Intermediate to advanced
808 pages
17h 10m
English
book
IBM WebSphere Portal for Multiplatforms V5 Handbook
by Rufus Credle, Faheem Altaf, Serena Chan, Fernanda Gomes, Sunil Hiranniah, Pralhad Khatri, Shun Zhong Li, Vikrant Mastoli
Content preview from IBM WebSphere Portal for Multiplatforms V5 Handbook
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Chapter 2. Portal technology 31
system and a categorizer. It is the use of the categorization system which
produces the high accuracy of Eureka!.
The Eureka! categorizer and associated data can be viewed as a black box that
accepts text in either HTML, XML, or flat text, and outputs a list of one or more
categories into which the text has been categorized, as well as a score for each.
Optionally, it may also detect the presence of one or more phrases or terms that
are then mapped to a specific category. The categorizer is available in multiple
languages; however, each language requires a separate invocation of the
categorizer. The categorizer requires that the calling application fetch the text to
be categorized and handle the resulting o ...