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mert/evaluator can compute more metrics at once

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This commit is contained in:
Matous Machacek 2012-01-22 01:01:08 +01:00
parent 651fdba245
commit b4a50ec50b
1 changed files with 14 additions and 22 deletions
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36
mert/evaluator.cpp
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@ -22,14 +22,16 @@ float average(const vector<float>& list);
float stdDeviation(const vector<float>& list, float avg);
string int2string(int n);
void usage()
{
cerr<<"usage: evaluator [options] --reference ref1[,ref2[,ref3...]] --candidate cand1[,cand2[,cand3...]] "<<endl;
cerr<<"[--sctype|-s] the scorer type (default BLEU)"<<endl;
cerr<<"usage: evaluator [options] --reference ref1[,ref2[,ref3...]] --candidate candFile "<<endl;
cerr<<"[--sctype|-s] the scorer type (default BLEU). You can specify more scorers (separated by ;)"<<endl;
cerr<<"[--scconfig|-c] configuration string passed to scorer"<<endl;
cerr<<"\tThis is of the form NAME1:VAL1,NAME2:VAL2 etc "<<endl;
cerr<<"[--reference|-R] comma separated list of reference files"<<endl;
cerr<<"[--candidate|-C] comma separated list of candidate files"<<endl;
cerr<<"[--candidate|-C] candidate file"<<endl;
cerr<<"[--bootstrap|-b] number of booststraped samples (default 0 - no bootstraping)"<<endl;
cerr<<"[--rseed|-r] the random seed for bootstraping (defaults to system clock)"<<endl;
cerr<<"[--help|-h] print this message and exit"<<endl;
@ -101,30 +103,22 @@ int main(int argc, char** argv)
try {
vector<string> refFiles;
vector<string> candFiles;
vector<string> scorerTypes;
if (reference.length() == 0) throw runtime_error("You have to specify at least one reference file.");
split(reference,',',refFiles);
if (candidate.length() == 0) throw runtime_error("You have to specify at least one candidate file.");
split(candidate,',',candFiles);
split(scorerType,';',scorerTypes);
scorer = ScorerFactory::getScorer(scorerType,scorerConfig);
cerr << "Using scorer: " << scorer->getName() << endl;
scorer->setReferenceFiles(refFiles);
PrintUserTime("Reference files loaded");
for (vector<string>::const_iterator it = candFiles.begin(); it != candFiles.end(); ++it)
for (vector<string>::const_iterator it = scorerTypes.begin(); it != scorerTypes.end(); ++it)
{
evaluate(*it);
scorer = ScorerFactory::getScorer(*it,scorerConfig);
scorer->setReferenceFiles(refFiles);
evaluate(candidate);
delete scorer;
}
PrintUserTime("Evaluation done");
delete scorer;
return EXIT_SUCCESS;
} catch (const exception& e) {
cerr << "Exception: " << e.what() << endl;
@ -149,8 +143,6 @@ void evaluate(const string& candFile)
entries.push_back(scoreentry);
}
PrintUserTime("Candidate file " + candFile + " loaded and stats prepared");
int n = entries.size();
if (bootstrap)
{
@ -177,7 +169,7 @@ void evaluate(const string& candFile)
cout.setf(ios::fixed,ios::floatfield);
cout.precision(4);
cout << "File: " << candFile << "\t" << scorer->getName() << " Average score: " << avg << "\tStandard deviation: " << dev << endl;
cout << scorer->getName() << "\t" << avg << " [+-" << dev << "]"<< endl;
}
else
{
@ -195,7 +187,7 @@ void evaluate(const string& candFile)
cout.setf(ios::fixed,ios::floatfield);
cout.precision(4);
cout << "File: " << candFile << "\t" << scorer->getName() << " Score: " << score << endl;
cout << scorer->getName() << "\t" << score << endl;
}
}