javatools.datatypes

Class SVMModel

java.lang.Object

javatools.datatypes.SVMModel

All Implemented Interfaces:

Serializable

public class SVMModel
extends Object
implements Serializable

Copyright 2016 Fabian M. Suchanek Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. This class implements an SVM-light-Model. This code is the Java-translation of Thorsten Joachim's SVM-light classifier (with permission by the author), see http://svmlight.joachims.org/

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SVMModel.KernelType Defines the enum of the Kernel-type (LINEAR,POLY,RBF,SIGMOID)

Constructor Summary

Constructors

Constructor and Description
SVMModel(File f) Reads the SVMModel from a SVM-light model file
SVMModel(String f) Reads the SVMModel from an SVM-light model file

Method Summary

Modifier and Type	Method and Description
double	classify(SparseVector v) Classifies a SparseVector
double	kernel(SparseVector a, SparseVector b) Computes a kernel
static void	main(String[] argv) Test routine
String	toString() Returns this model as a descriptive string

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SVMModel

public SVMModel(String f)
         throws Exception

Reads the SVMModel from an SVM-light model file

Throws:

Exception

SVMModel

public SVMModel(File f)
         throws Exception

Reads the SVMModel from a SVM-light model file

Throws:

Exception

Method Detail

classify

public double classify(SparseVector v)

Classifies a SparseVector

kernel

public double kernel(SparseVector a,
                     SparseVector b)

Computes a kernel

toString

public String toString()

Returns this model as a descriptive string

Overrides:

toString in class Object

main

public static void main(String[] argv)
                 throws Exception

Test routine

Throws:

Exception