static final int MINIMIZER = 3;
public void executeOneTrainingBatch(List<Tree> trainingBatch, IdentityHashMap<Tree, byte[]> compressedParses, double[] sumGradSquare) {
Timing convertTiming = new Timing();
convertTiming.doing("Converting trees");
IdentityHashMap<Tree, List<Tree>> topParses = CacheParseHypotheses.convertToTrees(trainingBatch, compressedParses, op.trainOptions.trainingThreads);
convertTiming.done();
DVParserCostAndGradient gcFunc = new DVParserCostAndGradient(trainingBatch, topParses, dvModel, op);
double[] theta = dvModel.paramsToVector();