March 2003
Beginner to intermediate
688 pages
15h 53m
English
book
XML Data Management: Native XML and XML-Enabled Database Systems
by Akmal B. Chaudhri, Awais Rashid, Roberto Zicari
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15.3. The Proposed Data Model: XDM
In this section, we introduce the proposed data model, XDM (XML for Data Mining). We first show the basic idea that is behind a knowledge discovery process conducted through XDM; then we illustrate, by means of several examples, how XDM can be effectively used.
15.3.1. Basic Concepts
Past experience shows that data-mining tasks should be supported by a database system for several reasons. The first one is that data come from large databases and are often stored in data warehouses. The second reason is that if data-mining tasks are supported by a database, it helps to keep track of the intermediate and final results of the knowledge discovery process.
Nevertheless, the database support need not be necessarily ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.