Click to learn more about author Ramesh Dontha. Learning about data mining algorithms is not for the faint of heart and the literature on the web makes it even more intimidating. It seems as though most of the data mining information online is written by Ph.Ds for other Ph.Ds. Earlier on, I published a simple article […]
Data Quality – A Simple Six-Step Process
We’ve all heard of the many horrors of poor data quality. Companies with millions of records with “(000)000-0000” as customer contact numbers, “99/99/99” as the date of purchase, 12 different gender values, shipping addresses with no state information, etc. The cost of “dirty data” to enterprises and organizations is real. For example, the U.S. Postal […]