public void displayConfusionMatrix() {
int total = 0;
int wrong = 0;
System.out.print(" | ");
for (Category c : categories.values()) {
System.out.print(c.getCategory() + " | ");
total += c.totalCategorized;
wrong += c.wrong;
}
System.out.println();
for (Category c : categories.values()) {
String out = c.getCategory() + " | ";
for (String c2 : categories.keySet()) {
if (c.categorized.containsKey(c2))
out += String.format("%.2f | ", c.categorized.get(c2) / (c.totalCategorized * 1.0));
else out += "0000 | ";
}
System.out.println(out);
}
System.out.println("Accuracy: " + Math.round(100 * (total - wrong * 1.0) / total) + "%");
System.out.println();
}
public void printTopTwenties() {
for (Category c : categories.values()) {
System.out.println("Class: " + c.getCategory());
List<String> twenty = c.topTwentyWords();
for (int i = 0; i < twenty.size(); i++) {
System.out.println(i + ": " + twenty.get(i));
}
System.out.println();
}
}