diff options
author | Jos | 2015-06-02 13:26:23 +0200 |
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committer | Jos | 2015-06-02 13:26:23 +0200 |
commit | 32b5542734c10857b32077fd1642facdec4cb99b (patch) | |
tree | 7a43c22c32ff0cd5c878059f87234cd882ba6546 /app/src/main/java | |
parent | new gradle version (diff) |
Neural network training picks random training cases instead of doing an iteration over all cases.
Diffstat (limited to 'app/src/main/java')
-rwxr-xr-x | app/src/main/java/org/rssin/neurons/FeedSorter.java | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/app/src/main/java/org/rssin/neurons/FeedSorter.java b/app/src/main/java/org/rssin/neurons/FeedSorter.java index 3d420a6..6cb369a 100755 --- a/app/src/main/java/org/rssin/neurons/FeedSorter.java +++ b/app/src/main/java/org/rssin/neurons/FeedSorter.java @@ -12,6 +12,7 @@ import java.util.Collections; import java.util.Comparator;
import java.util.Hashtable;
import java.util.List;
+import java.util.Random;
import java.util.TimeZone;
/**
@@ -163,7 +164,9 @@ public class FeedSorter implements Storable { * Runs an iteration of training, using feedback that was provided previously using FeedSorter.feedback(...).
*/
public void train() {
- for (TrainingCase t : trainingCases) {
+ Random random = new Random();
+ for (int i = 0; i < trainingCases.size(); i++) {
+ TrainingCase t = trainingCases.get(random.nextInt(trainingCases.size()));
double[] inputs = t.getInputs();
if (inputs.length < nn.getInputCount()) {
// Resize array to fit new input size
|