nuget
Encapsulates a problem, or set of vectors which must be classified.
Problem
01 Syntax
Microsoft.VisualBasic.MachineLearning.SVM.Problem
02 Methods
| Name | Overloads | Summary |
|---|---|---|
| .ctor | 2 | Empty Constructor. |
| ToString | 1 | Display the brief summary information of this problem. |
| Equals | 1 | Compares this problem with another object. |
| GetHashCode | 1 | Gets the hash code of this problem, which is combined by the hash code of the sample matrix and the label vector. |
03 Properties
| Name | Overloads | Summary |
|---|---|---|
| count | 1 | Number of vectors. |
| Y | 1 | Class labels. |
| X | 1 | Vector data. |
| maxIndex | 1 | Maximum index for a vector. |
| dimensionNames | 1 | the width of each row in Problem.X |
04 Members
Constructor.
Parameters
| Name | Type | Description |
|---|---|---|
y | String() | The class labels |
x | Node()() | Vector data. |
maxIndex | Int32 | Maximum index for a vector |
#ctor
Empty Constructor.
Remarks
Nothing is initialized.
ToString
Display the brief summary information of this problem.
Returns
A string in format like dim [...], N labels = [...].
Equals(
Object)Compares this problem with another object.
Parameters
| Name | Type | Description |
|---|---|---|
obj | Object | The object that will be compared with this problem. |
Returns
True when the obj is a Problem object which has the same sample data and the same label data, otherwise False.
GetHashCode
Gets the hash code of this problem, which is combined by the hash code of the sample matrix and the label vector.
Returns
An Int32 hash code value.
count
Number of vectors.
Y
Class labels.
X
Vector data.
maxIndex
Maximum index for a vector. this value is the width of each row in Problem.X and equals to the length of vector Problem.dimensionNames
dimensionNames
the width of each row in Problem.X
Returns
An array of the feature dimension names.