source: src/main/java/weka/estimators/UnivariateQuantileEstimator.java @ 8

Last change on this file since 8 was 4, checked in by gnappo, 14 years ago

Import di weka.

File size: 1.4 KB
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1/*
2 *    This program is free software; you can redistribute it and/or modify
3 *    it under the terms of the GNU General Public License as published by
4 *    the Free Software Foundation; either version 2 of the License, or
5 *    (at your option) any later version.
6 *
7 *    This program is distributed in the hope that it will be useful,
8 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
9 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
10 *    GNU General Public License for more details.
11 *
12 *    You should have received a copy of the GNU General Public License
13 *    along with this program; if not, write to the Free Software
14 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
15 */
16
17/*
18 *    UnivariateQuantileEstimator.java
19 *    Copyright (C) 2009 University of Waikato, Hamilton, New Zealand
20 *
21 */
22
23package weka.estimators;
24
25/**
26 * Interface that can be implemented by simple weighted univariate
27 * quantile estimators.
28 *
29 * @author Eibe Frank (eibe@cs.waikato.ac.nz)
30 * @version $Revision: 5924 $
31 */
32public interface UnivariateQuantileEstimator {
33
34  /**
35   * Adds a value to the interval estimator.
36   *
37   * @param value the value to add
38   * @param weight the weight of the value
39   */
40  void addValue(double value, double weight);
41
42  /**
43   * Returns the quantile for the given percentage
44   *
45   * @param value the value at which to evaluate
46   * @return the quantile
47   */
48  double predictQuantile(double quantile);
49}
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