Practical Applications of Data Mining

1.3 data-MInIng Methods 11

traditional query-processing operation. The transition from the first step to

the second step may involve calling functions in other software to meet the

needs of the statistical variables or functions in the traditional queries. This

fact is illustrated in Figure 1.4. In Chapter 4, several statistical approaches

are presented with examples using the data in a house sales database to do

statistical analysis, interpretation, and implementation.

1.3.4 Rough Sets for Data Mining

Data mining and knowledge discovery have become increasingly important

topics in database discussions. In many applications, the