本文整理汇总了C++中Lexicon::toString方法的典型用法代码示例。如果您正苦于以下问题:C++ Lexicon::toString方法的具体用法?C++ Lexicon::toString怎么用?C++ Lexicon::toString使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Lexicon
的用法示例。
在下文中一共展示了Lexicon::toString方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: assertEqualsString
TIMED_TEST(LexiconTests, initializerListTest_Lexicon, TEST_TIMEOUT_DEFAULT) {
std::initializer_list<std::string> lexlist = {"sixty", "seventy"};
std::initializer_list<std::string> lexallwords = {
"ten", "twenty", "thirty", "forty", "fifty", "sixty", "seventy"
};
Lexicon lex {"ten", "twenty", "thirty"};
assertEqualsString("init list Lexicon", "{\"ten\", \"thirty\", \"twenty\"}", lex.toString());
assertEqualsInt("init list Lexicon size", 3, lex.size());
assertTrue("init list Lexicon contains ten", lex.contains("ten"));
assertTrue("init list Lexicon contains twenty", lex.contains("twenty"));
assertTrue("init list Lexicon contains thirty", lex.contains("thirty"));
assertFalse("init list Lexicon contains forty", lex.contains("forty"));
assertFalse("init list Lexicon contains fifty", lex.contains("fifty"));
lex += {"forty", "fifty"};
assertEqualsString("after += Lexicon", "{\"fifty\", \"forty\", \"ten\", \"thirty\", \"twenty\"}", lex.toString());
assertEqualsInt("after += Lexicon size", 5, lex.size());
assertTrue("init list Lexicon contains ten", lex.contains("ten"));
assertTrue("init list Lexicon contains twenty", lex.contains("twenty"));
assertTrue("init list Lexicon contains thirty", lex.contains("thirty"));
assertTrue("init list Lexicon contains forty", lex.contains("forty"));
assertTrue("init list Lexicon contains fifty", lex.contains("fifty"));
assertFalse("init list Lexicon contains sixty", lex.contains("sixty"));
assertFalse("init list Lexicon contains seventy", lex.contains("seventy"));
Lexicon lex2 = (lex + lexlist);
assertEqualsString("after += Lexicon", "{\"fifty\", \"forty\", \"ten\", \"thirty\", \"twenty\"}", lex.toString());
assertEqualsInt("after + Lexicon size", 5, lex.size());
assertTrue("init list Lexicon contains ten", lex.contains("ten"));
assertTrue("init list Lexicon contains twenty", lex.contains("twenty"));
assertTrue("init list Lexicon contains thirty", lex.contains("thirty"));
assertTrue("init list Lexicon contains forty", lex.contains("forty"));
assertTrue("init list Lexicon contains fifty", lex.contains("fifty"));
assertFalse("init list Lexicon contains sixty", lex.contains("sixty"));
assertFalse("init list Lexicon contains seventy", lex.contains("seventy"));
assertEqualsString("after + Lexicon 2", "{\"fifty\", \"forty\", \"seventy\", \"sixty\", \"ten\", \"thirty\", \"twenty\"}", lex2.toString());
assertEqualsInt("after + Lexicon 2 size", 7, lex2.size());
assertTrue("init list Lexicon contains ten", lex2.contains("ten"));
assertTrue("init list Lexicon contains twenty", lex2.contains("twenty"));
assertTrue("init list Lexicon contains thirty", lex2.contains("thirty"));
assertTrue("init list Lexicon contains forty", lex2.contains("forty"));
assertTrue("init list Lexicon contains fifty", lex2.contains("fifty"));
assertTrue("init list Lexicon contains sixty", lex2.contains("sixty"));
assertTrue("init list Lexicon contains seventy", lex2.contains("seventy"));
}
示例2: targetType
Lexicon<ComplexType> LexiconLearner::run(vector<list<string> > &sentences, int nbIterations, float dirichletPrior, bool verbose)
{
SimpleType targetType("s", 0);
for(int i = 0; i < nbIterations; i++)
{
// /*
if(i > 0)
verbose = false;
// */
Lexicon<ComplexType> counts;
cout << "ITERATION "<<i+1<<endl;
float logLikelihood = 0;
// Parsing and counting
for(unsigned int s = 0; s < sentences.size(); s++)
{
FrameString fs(mLex, sentences[s], targetType);
if(verbose)
cout << fs.toString() << endl;
SPGParser ps(fs);
float totalProba = ps.run();
if(verbose)
cout << "Probability : "<<totalProba<<endl;
set<Assignment> as = ps.getAssignments();
for(set<Assignment>::iterator it = as.begin();
it != as.end(); it++)
{
Assignment a = *it;
float proba = ps.proba(a);
list<string>::iterator word = sentences[s].begin();
if(verbose)
cout << "Assignment (proba "<<proba<<"): "<<endl;
for(Assignment::iterator typ = a.begin();
typ != a.end(); typ++)
{
if(word != sentences[s].end())
{
if(verbose)
cout << *word << " -> "<< fs.getType(*typ).toString() << " (type id "<<*typ<<")"<<endl;
counts[*word].addCount(fs.getType(*typ), proba);
word++;
}
}
}
if(verbose)
cout << endl;
else cout << "." << flush;
logLikelihood += log(totalProba);
}
if(!verbose)
cout << endl;
// Normalizing
counts.normalize(dirichletPrior);
// Pruning
counts.pruneZeros();
cout << counts.toString();
mLex = counts;
cout << "Perplexity (before last step): "<<-logLikelihood<<endl;
}
return mLex;
}