mirror
/
FairEmail
mirror of https://github.com/M66B/FairEmail.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Added some comments

This commit is contained in:
M66B 2021-01-07 15:20:39 +01:00
parent 969e300d28
commit b76fa116f0
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
app/src/main/java/eu/faircode/email/MessageClassifier.java
View File

@ -167,8 +167,11 @@ public class MessageClassifier {
}
State state = new State();
// First word
process(account, currentClass, added, null, state);
// Process words
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
java.text.BreakIterator boundary = java.text.BreakIterator.getWordInstance();
boundary.setText(text);
@ -190,6 +193,7 @@ public class MessageClassifier {
}
}
// Last word
process(account, currentClass, added, null, state);
if (!added)
@ -197,8 +201,10 @@ public class MessageClassifier {
if (maxMessages == 0) {
Log.e("Classifier no messages account=" + account);
return null;
}
// Calculate chance per class
DB db = DB.getInstance(context);
List<Chance> chances = new ArrayList<>();
for (String clazz : state.classStats.keySet()) {
@ -225,6 +231,7 @@ public class MessageClassifier {
if (chances.size() <= 1)
return null;
// Sort classes by chance
Collections.sort(chances, new Comparator<Chance>() {
@Override
public int compare(Chance c1, Chance c2) {
@ -232,6 +239,7 @@ public class MessageClassifier {
}
});
// Select best class
String classification = null;
if (chances.get(0).chance > CHANCE_MINIMUM &&
chances.get(0).chance / chances.get(1).chance >= CHANCE_THRESHOLD)