diff --git a/src/Classifiers/SVC.php b/src/Classifiers/SVC.php
index beea2d540..8fe04fb2f 100644
--- a/src/Classifiers/SVC.php
+++ b/src/Classifiers/SVC.php
@@ -237,8 +237,9 @@ public function predictSample(array $sample) : string
         }
 
         $sampleWithOffset = [];
-        foreach($sample as $key=>$value){
-            $sampleWithOffset[$key+1] = $value;
+
+        foreach ($sample as $key => $value) {
+            $sampleWithOffset[$key + 1] = $value;
         }
 
         $index = $this->model->predict($sampleWithOffset);
diff --git a/src/Regressors/SVR.php b/src/Regressors/SVR.php
index 05d90c615..1d5e8bc24 100644
--- a/src/Regressors/SVR.php
+++ b/src/Regressors/SVR.php
@@ -237,9 +237,11 @@ public function predictSample(array $sample)
         }
         //As SVM needs to have the same keys and order between training samples and those to predict we need to put an offset to the keys
         $sampleWithOffset = [];
-        foreach($sample as $key=>$value){
-            $sampleWithOffset[$key+1] = $value;
+
+        foreach ($sample as $key => $value) {
+            $sampleWithOffset[$key + 1] = $value;
         }
+
         return $this->model->predict($sampleWithOffset);
     }
 
diff --git a/src/Transformers/ImageResizer.php b/src/Transformers/ImageResizer.php
index b9bd48e3e..a97694491 100644
--- a/src/Transformers/ImageResizer.php
+++ b/src/Transformers/ImageResizer.php
@@ -92,8 +92,8 @@ public function resize(array &$sample) : void
     {
         foreach ($sample as &$value) {
             if (DataType::detect($value)->isImage()) {
-                $width = imagesx($value) ?: 0;
-                $height = imagesy($value) ?: 0;
+                $width = imagesx($value);
+                $height = imagesy($value);
 
                 if ($width === $this->width and $height === $this->height) {
                     continue;
diff --git a/src/Transformers/ImageVectorizer.php b/src/Transformers/ImageVectorizer.php
index 564bbb296..9a130a7a6 100644
--- a/src/Transformers/ImageVectorizer.php
+++ b/src/Transformers/ImageVectorizer.php
@@ -91,8 +91,8 @@ public function fit(Dataset $dataset) : void
                 $value = $sample[$column];
 
                 $this->sizes[$column] = [
-                    imagesx($value) ?: 0,
-                    imagesy($value) ?: 0,
+                    imagesx($value),
+                    imagesy($value),
                 ];
             }
         }
diff --git a/tests/Regressors/SVRTest.php b/tests/Regressors/SVRTest.php
index 2710d0b61..af7f29db5 100644
--- a/tests/Regressors/SVRTest.php
+++ b/tests/Regressors/SVRTest.php
@@ -43,7 +43,7 @@ class SVRTest extends TestCase
      *
      * @var float
      */
-    protected const MIN_SCORE = -INF;
+    protected const MIN_SCORE = 0.9;
 
     /**
      * Constant used to see the random number generator.