Data Preprocessing. Dr. Bernard Chen Ph.D. University of Central Arkansas Fall 2009. Knowledge Discovery (KDD) Process. Knowledge. Pattern Evaluation. Data mining—core of knowledge discovery process. Data Mining. Task-relevant Data. Selection. Data Warehouse. Data Cleaning.
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Dr. Bernard Chen Ph.D.
University of Central Arkansas
mean – mode = 3 * (mean - median)
Minimum, Q1, M, Q3, Maximum