}
String[] strs = temp.split(" ");
wordCount += strs.length;
List<WordNeuron> sentence = new ArrayList<WordNeuron>();
for (int i = 0; i < strs.length; i++) {
Neuron entry = wordMap.get(strs[i]);
if (entry == null) {
continue;
}
// The subsampling randomly discards frequent words while keeping the ranking same
if (sample > 0) {