MonoLayer Perceptron

app/Services/DatasetReader/IDataSetReader.php

@@ -8,6 +8,10 @@ interface IDataSetReader
 
     public function getInputSize(): int;
 
+    public function getOutputSize(): int;
+
+    public function getLabels(): array;
+
     public function reset(): void;
 
     public function getLastReadLineIndex(): int;

app/Services/DatasetReader/LinearOrderDataSetReader.php

@@ -49,6 +49,19 @@ class LinearOrderDataSetReader implements IDataSetReader
         return count($this->lines[0]) - 1; // Don't count the label
     }
 
+    public function getOutputSize(): int
+    {
+        // Count the number of unique labels in the dataset
+        $labels = array_map(fn ($line) => end($line), $this->lines);
+        return count(array_unique($labels));
+    }
+
+    public function getLabels(): array
+    {
+        $labels = array_map(fn ($line) => end($line), $this->lines);
+        return array_values(array_unique($labels));
+    }
+
     public function reset(): void
     {
         $this->currentLines = $this->lines;

app/Services/DatasetReader/RandomOrderDataSetReader.php

@@ -55,6 +55,19 @@ class RandomOrderDataSetReader implements IDataSetReader
         return count($this->lines[0]) - 1; // Don't count the label
     }
 
+    public function getOutputSize(): int
+    {
+        // Count the number of unique labels in the dataset
+        $labels = array_map(fn ($line) => end($line), $this->lines);
+        return count(array_unique($labels));
+    }
+
+    public function getLabels(): array
+    {
+        $labels = array_map(fn ($line) => end($line), $this->lines);
+        return array_values(array_unique($labels));
+    }
+
     public function reset(): void
     {
         $this->currentLines = $this->lines;