com.expleague.ml.cli.modes.impl.EvaluateModel Maven / Gradle / Ivy
package com.expleague.ml.cli.modes.impl;
import com.expleague.commons.math.vectors.Mx;
import com.expleague.ml.cli.builders.data.impl.DataBuilderClassic;
import com.expleague.commons.io.StreamTools;
import com.expleague.commons.math.Trans;
import com.expleague.ml.TargetFunc;
import com.expleague.ml.cli.builders.methods.grid.GridBuilder;
import com.expleague.ml.cli.modes.AbstractMode;
import com.expleague.ml.cli.modes.CliPoolReaderHelper;
import com.expleague.ml.data.tools.DataTools;
import com.expleague.ml.data.tools.Pool;
import com.expleague.ml.BFGrid;
import com.expleague.ml.io.ModelsSerializationRepository;
import com.expleague.ml.meta.DSItem;
import org.apache.commons.cli.CommandLine;
import org.apache.commons.cli.MissingArgumentException;
import java.io.File;
import java.io.IOException;
import static com.expleague.ml.cli.JMLLCLI.*;
/**
* User: qdeee
* Date: 16.09.15
*/
public class EvaluateModel extends AbstractMode {
public void run(final CommandLine command) throws MissingArgumentException, IOException {
if (!command.hasOption(MODEL_OPTION))
throw new MissingArgumentException("Please provide 'MODEL_OPTION'");
if (!command.hasOption(METRICS_OPTION))
throw new MissingArgumentException("Please provide 'METRICS_OPTION'");
if (!command.hasOption(TEST_OPTION))
throw new MissingArgumentException("Please provide 'TEST_OPTION'");
final Trans model;
{ // loading model
final ModelsSerializationRepository serializationRepository;
if (command.hasOption(GRID_OPTION)) {
final GridBuilder gridBuilder = new GridBuilder();
gridBuilder.setGrid(BFGrid.CONVERTER.convertFrom(StreamTools.readFile(new File(command.getOptionValue(GRID_OPTION)))));
serializationRepository = new ModelsSerializationRepository(gridBuilder.create());
}
else {
serializationRepository = new ModelsSerializationRepository();
}
try {
model = DataTools.readModel(command.getOptionValue(MODEL_OPTION), serializationRepository);
}
catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
final Pool pool;
{ // loading data
final DataBuilderClassic dataBuilder = new DataBuilderClassic();
dataBuilder.setLearnPath(command.getOptionValue(TEST_OPTION));
CliPoolReaderHelper.setPoolReader(command, dataBuilder);
//noinspection unchecked
pool = dataBuilder.create().getFirst();
}
{
final Mx mx = model.transAll(pool.vecData().data());
for (final String metricName : command.getOptionValues(METRICS_OPTION)) {
final TargetFunc target = pool.targetByName(metricName);
target.printResult(mx, System.out);
}
}
}
}