001 // Copyright 2012, 2013 Brad Block, Pawjaw, LLC. (an Ohio Limited Liability Company) 002 // 003 // This file is part of JBTCRF. 004 // 005 // JBTCRF is free software: you can redistribute it and/or modify 006 // it under the terms of the GNU General Public License as published by 007 // the Free Software Foundation, either version 3 of the License, or 008 // (at your option) any later version. 009 // 010 // JBTCRF is distributed in the hope that it will be useful, 011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 013 // GNU General Public License for more details. 014 // 015 // You should have received a copy of the GNU General Public License 016 // along with JBTCRF. If not, see <http://www.gnu.org/licenses/>. 017 018 package com.pawjaw.classification.crf.lmcbt.configurations; 019 020 public class DefaultConfiguration extends Configuration { 021 public DefaultConfiguration(int point_features, int window_radius, int label_count_excluding_start_label) { 022 super(point_features, window_radius, label_count_excluding_start_label); 023 } 024 025 @Override 026 protected int getSplitterThreads() { 027 return 4; 028 } 029 030 @Override 031 protected int getMaxLeavesPerTree() { 032 return 20; 033 } 034 035 @Override 036 protected int getBoostedTreeThreads() { 037 return 4; 038 } 039 040 @Override 041 protected int getMaxBoostingIterations() { 042 return 1000; 043 } 044 045 @Override 046 protected int getMinBoostingIterations() { 047 return 75; 048 } 049 050 @Override 051 protected int getBoostingIterationsBetweenTests() { 052 return 10; 053 } 054 055 @Override 056 protected double getRegressionTreeShrinkage() { 057 return 40; 058 } 059 060 @Override 061 protected double getMinRelativeAccuracyImprovement() { 062 return 5e-4; 063 } 064 065 @Override 066 protected boolean getReportTrainingProgress() { 067 return true; 068 } 069 070 @Override 071 protected boolean getCacheExpandedTrueFeatures() { 072 return true; 073 } 074 }