初始化项目，由ModelHub XC社区提供模型

Model: infinitejoy/wav2vec2-large-xls-r-300m-welsh
Source: Original Platform

run.sh

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+python run_speech_recognition_ctc.py \
+	--dataset_name="mozilla-foundation/common_voice_7_0" \
+	--model_name_or_path="facebook/wav2vec2-xls-r-300m" \
+	--dataset_config_name="cy" \
+	--output_dir="./wav2vec2-large-xls-r-300m-welsh" \
+	--overwrite_output_dir \
+	--num_train_epochs="50" \
+	--per_device_train_batch_size="32" \
+	--per_device_eval_batch_size="16" \
+	--gradient_accumulation_steps="1" \
+	--learning_rate="7e-5" \
+	--warmup_steps="3000" \
+	--length_column_name="input_length" \
+	--evaluation_strategy="steps" \
+	--text_column_name="sentence" \
+	--chars_to_ignore , ? . ! \- \; \: \" “ % ‘ ” <20> — ’ … – \' \
+	--save_steps="3000" \
+	--eval_steps="3000" \
+	--logging_steps="100" \
+	--layerdrop="0.0" \
+	--activation_dropout="0.1" \
+	--save_total_limit="2" \
+	--freeze_feature_encoder \
+	--feat_proj_dropout="0.0" \
+	--mask_time_prob="0.75" \
+	--mask_time_length="10" \
+	--mask_feature_prob="0.25" \
+	--mask_feature_length="64" \
+	--gradient_checkpointing \
+	--use_auth_token \
+	--fp16 \
+	--group_by_length \
+	--do_train --do_eval \
+    --push_to_hub