reduce save and eval frequency

run.sh

@@ -6,15 +6,17 @@ python run_speech_recognition_ctc.py \
 	--eval_split_name="test" \
 	--output_dir="./" \
 	--overwrite_output_dir \
-	--num_train_epochs="200" \
+	--num_train_epochs="500" \
 	--per_device_train_batch_size="32" \
 	--per_device_eval_batch_size="32" \
 	--gradient_accumulation_steps="4" \
 	--learning_rate="7.5e-5" \
-	--warmup_ratio="0.25" \
+	--warmup_ratio="0.2" \
 	--length_column_name="input_length" \
-	--evaluation_strategy="epoch" \
-	--save_strategy="epoch" \
+	--evaluation_strategy="steps" \
+	--save_strategy="steps" \
+    --eval_steps="2000" \
+    --save_steps="2000" \
 	--text_column_name="sentence" \
 	--chars_to_ignore , ? . ! \- \; \: \" “ % ‘ ” � — ’ … – \
 	--logging_steps="100" \