opennlp.perceptron
Class PerceptronModel
java.lang.Object
opennlp.model.AbstractModel
opennlp.perceptron.PerceptronModel
- All Implemented Interfaces:
- MaxentModel
public class PerceptronModel
- extends AbstractModel
Method Summary |
static double[] |
eval(int[] context,
double[] prior,
EvalParameters model)
|
static double[] |
eval(int[] context,
float[] values,
double[] prior,
EvalParameters model,
boolean normalize)
|
double[] |
eval(String[] context)
Evaluates a context. |
double[] |
eval(String[] context,
double[] probs)
Evaluates a context. |
double[] |
eval(String[] context,
float[] values)
Evaluates a contexts with the specified context values. |
double[] |
eval(String[] context,
float[] values,
double[] outsums)
|
static void |
main(String[] args)
|
PerceptronModel
public PerceptronModel(Context[] params,
String[] predLabels,
IndexHashTable<String> pmap,
String[] outcomeNames)
PerceptronModel
@Deprecated
public PerceptronModel(Context[] params,
String[] predLabels,
Map<String,Integer> pmap,
String[] outcomeNames)
- Deprecated. use the constructor with the
IndexHashTable
instead!
PerceptronModel
public PerceptronModel(Context[] params,
String[] predLabels,
String[] outcomeNames)
eval
public double[] eval(String[] context)
- Description copied from interface:
MaxentModel
- Evaluates a context.
- Parameters:
context
- A list of String names of the contextual predicates
which are to be evaluated together.
- Returns:
- an array of the probabilities for each of the different
outcomes, all of which sum to 1.
eval
public double[] eval(String[] context,
float[] values)
- Description copied from interface:
MaxentModel
- Evaluates a contexts with the specified context values.
- Parameters:
context
- A list of String names of the contextual predicates
which are to be evaluated together.values
- The values associated with each context.
- Returns:
- an array of the probabilities for each of the different outcomes, all of which sum to 1.
eval
public double[] eval(String[] context,
double[] probs)
- Description copied from interface:
MaxentModel
- Evaluates a context.
- Parameters:
context
- A list of String names of the contextual predicates
which are to be evaluated together.probs
- An array which is populated with the probabilities for each of the different
outcomes, all of which sum to 1.
- Returns:
- an array of the probabilities for each of the different outcomes, all of which sum to 1.
eval
public double[] eval(String[] context,
float[] values,
double[] outsums)
eval
public static double[] eval(int[] context,
double[] prior,
EvalParameters model)
eval
public static double[] eval(int[] context,
float[] values,
double[] prior,
EvalParameters model,
boolean normalize)
main
public static void main(String[] args)
throws IOException
- Throws:
IOException
Copyright © 2011 The Apache Software Foundation. All Rights Reserved.