opennlp.model.ComparablePredicate Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package opennlp.model;
/**
* A maxent predicate representation which we can use to sort based on the
* outcomes. This allows us to make the mapping of features to their parameters
* much more compact.
*/
public class ComparablePredicate implements Comparable {
public String name;
public int[] outcomes;
public double[] params;
public ComparablePredicate(String n, int[] ocs, double[] ps) {
name = n;
outcomes = ocs;
params = ps;
}
public int compareTo(ComparablePredicate cp) {
int smallerLength = (outcomes.length > cp.outcomes.length?
cp.outcomes.length : outcomes.length);
for (int i=0; i cp.outcomes[i]) return 1;
}
if (outcomes.length < cp.outcomes.length) return -1;
else if (outcomes.length > cp.outcomes.length) return 1;
return 0;
}
public String toString() {
String s = "";
for (int i=0; i