Database - Data Mining

The result of the application of a theory or a rule in a specific case

One of several possible enters within a database table that is chosen by the designer as the primary means of accessing the data in the table.

Discipline in statistics that studies ways to find the most interesting projections of multi-dimensional spaces.

None of these

A reference to the speed of an algorithm, which is quadratically dependent on the size of the data

Attributes of a database table that can take only numerical values

Tools designed to query a database

None of these

A component of a network

In the context of KDD and data mining, this refers to random errors in a database table.

One of the defining aspects of a data warehouse

None of these

A decision tree is an example of a linear classifier.

The entropy of a node typically decreases as we go down a decision tree.

Entropy is a measure of purity.

An attribute with lower mutual information should be preferred to other attributes