The safe-level value of the first instance

sl_p

The safe-level value of the second instance

sl_n

The function to provide a random number which uses to identify the location of each synthetic instance. The interval of possible values depends from safe-level values of instances in a pair.

A collection of various oversampling techniques developed from SMOTE is provided. SMOTE is a oversampling technique which synthesizes a new minority instance between a pair of one minority instance and one of its K nearest neighbor. (see <https://www.jair.org/media/953/live-953-2037-jair.pdf> for more information) Other techniques adopt this concept with other criteria in order to generate balanced dataset for class imbalance problem.

Wacharasak Siriseriwan

smotefamily

A Collection of Oversampling Techniques for Class Imbalance
Problem Based on SMOTE

gap function

<dl> <dt>sl_p</dt>
<dd>The safe-level value of the first instance</dd> <dt>sl_n</dt>
<dd>The safe-level value of the second instance</dd></dl>

Arguments

Wacharasak Siriseriwan &lt;wacharasak.s@gmail.com&gt;

Author

The function to provide a random number which is used as a location of synthetic instance — gap

<dl>

 <dt>sl_p</dt>
<dd>The safe-level value of the first instance</dd>

 <dt>sl_n</dt>
<dd>The safe-level value of the second instance</dd>

</dl>

gap: The function to provide a random number which is used as a location of synthetic instance

Description

Usage

Value

Arguments

Author

Examples