| /* |
| * 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.dl.doccat.scoring; |
| |
| import java.util.List; |
| |
| /** |
| * Calculates the document classification scores by averaging the scores for |
| * all individual parts of a document. |
| */ |
| public class AverageClassificationScoringStrategy implements ClassificationScoringStrategy { |
| |
| @Override |
| public double[] score(List<double[]> scores) { |
| |
| final int values = scores.get(0).length; |
| |
| final double[] averages = new double[values]; |
| |
| int j = 0; |
| |
| for (int i = 0; i < values; i++) { |
| |
| double sum = 0; |
| |
| for (final double[] score : scores) { |
| |
| sum += score[i]; |
| |
| } |
| |
| averages[j++] = (sum / scores.size()); |
| |
| } |
| |
| return averages; |
| |
| } |
| |
| } |