0fa45de729441240384dc044b989aa97e39a6220,src/edu/stanford/nlp/sentiment/SentimentTraining.java,SentimentTraining,train,#SentimentModel#String#List#List#,44
Before Change
if (epoch > 0 && epoch % model.op.trainOptions.debugOutputEpochs == 0) {
Evaluate eval = new Evaluate(model);
eval.eval(devTrees);
eval.printSummary();
double score = eval.exactNodeAccuracy() * 100.0;
// output an intermediate model
After Change
if (epoch > 0 && epoch % model.op.trainOptions.debugOutputEpochs == 0) {
double score = 0.0;
if (devTrees != null) {
Evaluate eval = new Evaluate(model);
eval.eval(devTrees);
eval.printSummary();
score = eval.exactNodeAccuracy() * 100.0;
}