fix 训练代码

examples/asr/asr_ctc/speech_to_text_ctc_bpe.py

@@ -103,7 +103,7 @@ if __name__ == '__main__':
         'exp_manager.resume_ignore_no_checkpoint=true',
         'exp_manager.exp_dir=results/',
         'exp_manager.checkpoint_callback_params.save_top_k=1',
-        '++trainer.check_val_every_n_epoch=100',
+        '++trainer.check_val_every_n_epoch=250',
         '++model.encoder.conv_norm_type=layer_norm',
         'model.tokenizer.dir=data/common_voice_11_0/ja/tokenizers/tokenizer_spe_bpe_v2491',
         'model.train_ds.tarred_audio_filepaths=data/common_voice_11_0/ja/train_tarred_1bk/audio__OP_0..1023_CL_.tar',
@@ -113,14 +113,14 @@ if __name__ == '__main__':
         'model.train_ds.manifest_filepath=data/common_voice_11_0/ja/train_tarred_1bk/tarred_audio_manifest.json',
         'model.validation_ds.manifest_filepath=data/common_voice_11_0/ja/validation/validation_common_voice_11_0_manifest.json',
         'model.test_ds.manifest_filepath=data/common_voice_11_0/ja/test/test_common_voice_11_0_manifest.json',
-        'trainer.max_epochs=1000',
+        'trainer.max_epochs=250',
         'trainer.devices=1',
         'trainer.accelerator=gpu',
         'trainer.strategy=auto',
         'trainer.log_every_n_steps=1',
-        'model.train_ds.batch_size=8',
-        'model.validation_ds.batch_size=8',
-        'model.test_ds.batch_size=8',
+        'model.train_ds.batch_size=16',
+        'model.validation_ds.batch_size=16',
+        'model.test_ds.batch_size=16',
         'model.train_ds.num_workers=0',
         'model.validation_ds.num_workers=0',
         'model.test_ds.num_workers=0',