public String classifyWhole(File file) {
double[] probabilities = new double[genres.length]; // array of initial probabilities.
int current = 0; // array counter.
for (MarkovModel mm : mms) // for every MarkovModel in the array.
{
probabilities[current] =
mm.probabilityWhole(file); // get initial probability from the Markov Model.
++current;
}
double[] realProbabilities = new double[genres.length]; // Array of calculated probabilities.
int max = 0; // Pointer to maximum probability.
for (int i = 0; i < genres.length; ++i) // Calculate probability for each genre.
{
double sum = 0;
for (int j = 0; j < genres.length; ++j) // Sum of the probabilities in different genres.
{
sum += Math.exp(probabilities[j]);
}
realProbabilities[i] = Math.exp(probabilities[i]) / sum; // Calculating final probability.
if (realProbabilities[i] > realProbabilities[max]) // recalculating max probability.
{
max = i;
}
}
for (int i = 0; i < genres.length; ++i) {
System.out.println(genres[i] + " : " + probabilities[i]);
}
return genres[max]; // returning corresponding genre.
}
