Database Marketing, Business Intelligence and Knowledge Discovery
Database Marketing, Business Intelligence and Knowledge Discovery
Database Marketing, Business Intelligence and Knowledge Discovery
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Knowledge</strong> <strong>Discovery</strong> Process Models<br />
CRISP-DM model<br />
– Evaluation<br />
After building one or more models that have high quality from a data<br />
analysis perspective, the model is evaluated from business objective<br />
perspective. The model is thoroughly evaluated, <strong>and</strong> review of the steps<br />
executed to construct the model is performed. A key objective is to<br />
determine if there are important business issues that have not been<br />
sufficiently considered. At the end of this phase, a decision on the use of<br />
the DM results should be reached.<br />
The key sub-steps in this step include:<br />
– evaluation of the results<br />
– process review, <strong>and</strong><br />
– determination of the next step.<br />
Engineering <strong>and</strong> Technology Management<br />
24