[chat] typo accimulation_steps -> accumulation_steps (#3662)

applications/Chat/README.md

@@ -251,7 +251,7 @@ trainer = SFTTrainer(model=model,
     eval_dataloader=eval_dataloader,
     batch_size=args.batch_size,
     max_epochs=args.max_epochs,
-    accimulation_steps = args.accimulation_steps
+    accumulation_steps = args.accumulation_steps
 )
 
 trainer.fit()
@@ -278,7 +278,7 @@ torchrun --standalone --nproc_per_node=1 train_sft.py \
     --save_path  /path/to/Coati-7B \
     --dataset /path/to/data.json \
     --batch_size 1 \
-    --accimulation_steps 8 \
+    --accumulation_steps 8 \
     --lr 2e-5 \
     --max_datasets_size 512 \
     --max_epochs 1 \
@@ -296,7 +296,7 @@ torchrun --standalone --nproc_per_node=1 train_sft.py \
     --save_path  /path/to/Coati-7B \
     --dataset /path/to/data.json \
     --batch_size 1 \
-    --accimulation_steps 8 \
+    --accumulation_steps 8 \
     --lr 2e-5 \
     --max_datasets_size 512 \
     --max_epochs 1 \
@@ -313,7 +313,7 @@ torchrun --standalone --nproc_per_node=4 train_sft.py \
     --save_path  /path/to/Coati-7B \
     --dataset /path/to/data.json \
     --batch_size 1 \
-    --accimulation_steps 8 \
+    --accumulation_steps 8 \
     --lr 2e-5 \
     --max_datasets_size 512 \
     --max_epochs 1 \

applications/Chat/coati/trainer/sft.py

@@ -41,10 +41,10 @@ class SFTTrainer(Trainer):
         train_dataloader: DataLoader,
         eval_dataloader: DataLoader = None,
         max_epochs: int = 2,
-        accimulation_steps: int = 8,
+        accumulation_steps: int = 8,
         callbacks: List[Callback] = [],
     ) -> None:
-        if accimulation_steps > 1 and isinstance(strategy, ColossalAIStrategy) and strategy.stage == 3:
+        if accumulation_steps > 1 and isinstance(strategy, ColossalAIStrategy) and strategy.stage == 3:
             raise ValueError("Accumulation steps are not supported in stage 3 of ColossalAI")
         super().__init__(strategy, max_epochs, callbacks=callbacks)
         self.train_dataloader = train_dataloader
@@ -52,8 +52,8 @@ class SFTTrainer(Trainer):
         self.model = model
         self.optimizer = optim
 
-        self.accimulation_steps = accimulation_steps
+        self.accumulation_steps = accumulation_steps
-        num_update_steps_per_epoch = len(train_dataloader) // self.accimulation_steps
+        num_update_steps_per_epoch = len(train_dataloader) // self.accumulation_steps
         max_steps = math.ceil(self.max_epochs * num_update_steps_per_epoch)
 
         self.scheduler = get_scheduler("cosine",
@@ -67,7 +67,7 @@ class SFTTrainer(Trainer):
             wandb.watch(self.model)
         total_loss = 0
         # epoch_bar = tqdm(range(self.epochs), desc='Epochs', disable=not is_rank_0())
-        step_bar = tqdm(range(len(self.train_dataloader) // self.accimulation_steps * self.max_epochs),
+        step_bar = tqdm(range(len(self.train_dataloader) // self.accumulation_steps * self.max_epochs),
                         desc=f'steps',
                         disable=not is_rank_0())
         for epoch in range(self.max_epochs):
@@ -85,20 +85,20 @@ class SFTTrainer(Trainer):
                 if loss >= 2.5 and is_rank_0():
                     logger.warning(f"batch_id:{batch_id}, abnormal loss: {loss}")
 
-                loss = loss / self.accimulation_steps
+                loss = loss / self.accumulation_steps
 
                 self.strategy.backward(loss, self.model, self.optimizer)
 
                 total_loss += loss.item()
 
                 # gradient accumulation
-                if (batch_id + 1) % self.accimulation_steps == 0:
+                if (batch_id + 1) % self.accumulation_steps == 0:
                     self.strategy.optimizer_step(self.optimizer)
                     self.optimizer.zero_grad()
                     self.scheduler.step()
                     if is_rank_0() and use_wandb:
                         wandb.log({
-                            "loss": total_loss / self.accimulation_steps,
+                            "loss": total_loss / self.accumulation_steps,
                             "lr": self.scheduler.get_last_lr()[0],
                             "epoch": epoch,
                             "batch_id": batch_id

applications/Chat/examples/README.md

@@ -62,7 +62,7 @@ torchrun --standalone --nproc_per_node=4 train_sft.py \
     --save_path  /path/to/Coati-7B \
     --dataset /path/to/data.json \
     --batch_size 4 \
-    --accimulation_steps 8 \
+    --accumulation_steps 8 \
     --lr 2e-5 \
     --max_datasets_size 512 \
     --max_epochs 1 \

applications/Chat/examples/community/peft/train_peft_sft.py

@@ -154,7 +154,7 @@ def train(args):
                          eval_dataloader=eval_dataloader,
                          batch_size=args.batch_size,
                          max_epochs=args.max_epochs,
-                         accimulation_steps=args.accimulation_steps)
+                         accumulation_steps=args.accumulation_steps)
 
     trainer.fit(logger=logger, log_interval=args.log_interval)
 
@@ -183,7 +183,7 @@ if __name__ == '__main__':
     parser.add_argument('--lora_rank', type=int, default=0, help="low-rank adaptation matrices rank")
     parser.add_argument('--log_interval', type=int, default=100, help="how many steps to log")
     parser.add_argument('--lr', type=float, default=5e-6)
-    parser.add_argument('--accimulation_steps', type=int, default=8)
+    parser.add_argument('--accumulation_steps', type=int, default=8)
     parser.add_argument('--enable_peft_lora', action='store_true', default=False)
     parser.add_argument("--is_short_text", action='store_true', default=False)
     args = parser.parse_args()

applications/Chat/examples/train_sft.py

@@ -159,7 +159,7 @@ def train(args):
                          train_dataloader=train_dataloader,
                          eval_dataloader=eval_dataloader,
                          max_epochs=args.max_epochs,
-                         accimulation_steps=args.accimulation_steps)
+                         accumulation_steps=args.accumulation_steps)
 
     trainer.fit(logger=logger, use_wandb=args.use_wandb)
 
@@ -189,7 +189,7 @@ if __name__ == '__main__':
     parser.add_argument('--lora_rank', type=int, default=0, help="low-rank adaptation matrices rank")
     parser.add_argument('--log_interval', type=int, default=100, help="how many steps to log")
     parser.add_argument('--lr', type=float, default=5e-6)
-    parser.add_argument('--accimulation_steps', type=int, default=8)
+    parser.add_argument('--accumulation_steps', type=int, default=8)
     parser.add_argument('--use_wandb', default=False, action='store_true')
     parser.add_argument('--grad_checkpoint', default=False, action='store_true')
     args = parser.parse_args()

applications/Chat/examples/train_sft.sh

@@ -6,7 +6,7 @@ torchrun --standalone --nproc_per_node=4 train_sft.py \
     --save_path  /path/to/Coati-7B \
     --dataset /path/to/data.json \
     --batch_size 4 \
-    --accimulation_steps 8 \
+    --accumulation_steps 8 \
     --lr 2e-5 \
     --max_datasets_size 512 \
     --max_epochs 1 \