diff --git a/evaluation.py b/evaluation.py
index 6390e33..bcace13 100644
--- a/evaluation.py
+++ b/evaluation.py
@@ -61,10 +61,10 @@ if __name__ == "__main__":
                 FP.append(d)
             else:
                 FN.append(d)
-    f_score = len(TP) / (len(TP) + 0.5 * (len(FP) + len(FN)))
-    accuracy = (len(TP) + len(TF)) / (len(TP) + len(TF) + len(FP) + len(FN))  
-    precision = len(TP) / ( len(TP) + len(FP) )
-    recall = len(TP) / ( len(TP) + len(FN) )
+    f_score = len(TP) / (len(TP) + 0.5 * (len(FP) + len(FN)) +0.00001 )
+    accuracy = (len(TP) + len(TF)) / (len(TP) + len(TF) + len(FP) + len(FN) +0.00001 )  
+    precision = len(TP) / ( len(TP) + len(FP) +0.00001 )
+    recall = len(TP) / ( len(TP) + len(FN)+0.00001  )
     print(f"F- score = {f_score}")
     print(f"Accuracy = {accuracy}")
     print(f"Precision = {precision}")