Class DtwClassifier

Classifies Signatures with the DTW algorithm.

Inheritance
System.Object
PipelineBase
DtwClassifier
Inherited Members
Namespace: SigStat.Common.PipelineItems.Classifiers
Assembly: SigStat.Common.dll
Syntax
public class DtwClassifier : PipelineBase, ILoggerObject, IProgress, IPipelineIO, IDistanceClassifier, IClassifier

Constructors

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DtwClassifier()

Initializes a new instance of the DtwClassifier class with the default Manhattan distance method.

Declaration
public DtwClassifier()
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DtwClassifier(Func<Double[], Double[], Double>)

Initializes a new instance of the DtwClassifier class with a specified distance method.

Declaration
public DtwClassifier(Func<double[], double[], double> distanceMethod)
Parameters
Type Name Description
Func<System.Double[], System.Double[], System.Double> distanceMethod

Accord.Math.Distance.*

Properties

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DistanceFunction

The function used to calculate the distance between two data points during DTW calculation

Declaration
public Func<double[], double[], double> DistanceFunction { get; set; }
Property Value
Type Description
Func<System.Double[], System.Double[], System.Double>
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Features

Gets or sets the features to consider during distance calculation

Declaration
public List<FeatureDescriptor> Features { get; set; }
Property Value
Type Description
List<FeatureDescriptor>
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MultiplicationFactor

Gets or sets the multiplication factor to be used during threshold calculation

Declaration
public double MultiplicationFactor { get; set; }
Property Value
Type Description
System.Double

Methods

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Test(ISignerModel, Signature)

Declaration
public double Test(ISignerModel model, Signature signature)
Parameters
Type Name Description
ISignerModel model
Signature signature
Returns
Type Description
System.Double
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Train(List<Signature>)

Declaration
public ISignerModel Train(List<Signature> signatures)
Parameters
Type Name Description
List<Signature> signatures
Returns
Type Description
ISignerModel

Implements