Although the definition of data mining seems to be clear and straightforward, you may be surprised to discover that many people mistakenly relate to data mining tasks such as generating … The goals of prediction and description are achieved by using the following primary data mining tasks: Classification is learning a function that maps (classifies) a data item into one of several predefined classes. Tasks in Data Mining. Data mining models can be used to mine the data on which they are built, but most types of models are generalizable to new data. A model uses an algorithm to act on a set of data. 4. These are cluster analysis, anomaly detection on unusual records and dependencies check using the association rule mining. The notion of automatic discovery refers to the execution of data mining models. Data mining is accomplished by building models. In the Mining Model tab of Data Mining Query Task … Regression is learning a function which maps a data … The tasks in data mining are either automatic or semi automatic analysis of large volume of data which are extracted to check for previously unknown interesting patterns. 5. Double click the Data Mining Query Task to open up the Data Mining Query Task Editor and then navigate to the Mining Model Tab as shown in the snippet below.