diff --git a/khaosz/trainer/callback.py b/khaosz/trainer/callback.py
index bb0a3ea..6505833 100644
--- a/khaosz/trainer/callback.py
+++ b/khaosz/trainer/callback.py
@@ -154,9 +154,9 @@ class SchedulerCallback(TrainerCallback):
     def on_train_begin(self, trainer: 'Trainer', **kwargs):
         checkpoint = cast(Checkpoint, kwargs.get('checkpoint'))
         self.current_iter = len(checkpoint.loss_list)
-        
+        self.schedule_config.validate()
         lambda_scheduler_fn = SchedulerFactory.load_schedule_fn(
-            **self.schedule_config.get_kwargs()
+            self.schedule_config
         )
         
         self.scheduler = LambdaLR(
diff --git a/khaosz/trainer/strategy.py b/khaosz/trainer/strategy.py
index eadaf1f..93a2fea 100644
--- a/khaosz/trainer/strategy.py
+++ b/khaosz/trainer/strategy.py
@@ -386,24 +386,10 @@ class SchedulerFactory:
                 return max(min_rate, 0.5 * (1.0 + math.cos(math.pi * decay_progress)))
         
         return cosine_schedule
-    
+
     @staticmethod
-    def create_schedule(config: ScheduleConfig) -> Callable[[int], float]:
-        """
-        Create schedule from configuration.
-        
-        Args:
-            config: Schedule configuration instance
-            
-        Returns:
-            Schedule function
-        """
-        config.validate()
-        kwargs = config.get_kwargs()
-        return SchedulerFactory.load_schedule_fn(**kwargs)
-    
-    @staticmethod
-    def load_schedule_fn(**kwargs) -> Callable[[int], float]:
+    def load_schedule_fn(scedule_config: ScheduleConfig) -> Callable[[int], float]:
+        kwargs = scedule_config.get_kwargs()
         schedule_type = kwargs.pop("schedule_type")
         
         if schedule_type == "cosine":