This section describes main characteristics of the 04clover5z-800-7-70-BI data set and its attributes:
General information
Minority Class with Shape as Clover (examples = 800, disturbance ratio = 70%, IR = 7) data set |
Type | Imbalanced | Origin | Real world |
Features | 2 | (Real / Integer / Nominal) | (2 / 0 / 0) |
Instances | 800 |
IR | 7 |
% Positive instances | 12.5 | % Negative instances | 87.5 | Missing values? | No |
Attribute description
Attribute | Domain |
dim1 | [-571.0,533.0] |
dim2 | [-413.0,413.0] |
class | {0, 1} |
Additional information
This is an artificial data set with 2 classes (the minority and the majority class) and 800 examples randomly and uniformly distributed in the two-dimensional space (both attributes were real-valued). The minority class resembles a flower with elliptic petals. The borders of sub-regions in the minority class are disturbed increasing the ratio of borderline examples from the minority class subregions (the disturbance ratio) in 70%.
In this section you can download some files related to the 04clover5z-800-7-70-BI data set:
- The complete data set already formatted in KEEL format can be downloaded from
here
.
- A copy of the data set already partitioned by means of a 5-folds cross validation procedure can be downloaded from here
.
- The header file associated to this data set can be downloaded from here
.
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