00001 00002 // 00003 // FreeLing - Open Source Language Analyzers 00004 // 00005 // Copyright (C) 2004 TALP Research Center 00006 // Universitat Politecnica de Catalunya 00007 // 00008 // This library is free software; you can redistribute it and/or 00009 // modify it under the terms of the GNU Lesser General Public 00010 // License as published by the Free Software Foundation; either 00011 // version 2.1 of the License, or (at your option) any later version. 00012 // 00013 // This library is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 // Lesser General Public License for more details. 00017 // 00018 // You should have received a copy of the GNU Lesser General Public 00019 // License along with this library; if not, write to the Free Software 00020 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00021 // 00022 // contact: Lluis Padro (padro@lsi.upc.es) 00023 // TALP Research Center 00024 // despatx C6.212 - Campus Nord UPC 00025 // 08034 Barcelona. SPAIN 00026 // 00028 00029 #ifndef _PROBABILITIES 00030 #define _PROBABILITIES 00031 00032 #include <map> 00033 00034 #include "maco_options.h" 00035 #include "language.h" 00036 00037 using namespace std; 00038 00043 00044 class probabilities { 00045 private: 00046 // Probability threshold for unknown words tags 00047 double MACO_ProbabilityThreshold; 00048 string Language; 00049 00051 map<string,double> single_tags; 00053 map<string,map<string,double> > class_tags; 00055 map<string,map<string,double> > lexical_tags; 00057 map<string,double> unk_tags; 00059 map<string,map<string,double> > unk_suffs; 00061 double theeta; 00063 unsigned int long_suff; 00064 00066 double compute_probability(const string &, double, string); 00067 00068 public: 00070 probabilities(const maco_options &); 00071 00073 void annotate(sentence &); 00074 00075 }; 00076 00077 #endif