Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

预训练模板错误 #1166

Open
tiandiweizun opened this issue Jun 18, 2024 · 2 comments
Open

预训练模板错误 #1166

tiandiweizun opened this issue Jun 18, 2024 · 2 comments

Comments

@tiandiweizun
Copy link
Contributor

qwen2 继续预训练并不需要apply chat template,但是使用 DatasetName.ruozhiba (预训练数据集),其生成的内容如下:

[INFO:swift] [INPUT_IDS] [151644, 8948, 198, 2610, 525, 264, 10950, 17847, 13, 151645, 198, 151644, 872, 198, 151645, 198, 151644, 77091, 198, 100644, 99366, 99593, 35727, 104155, 107425, 115056, 3837, 104619, 117633, 115056, 105675, 3837, 104030, 71268, 36407, 106954, 99405, 100003, 3837, 3837, 151645]
[INFO:swift] [INPUT] <|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
<|im_end|>
<|im_start|>assistant
今天玩了一天植物大战僵尸,收获了好多僵尸大脑,晚上都来我家吃吧,,<|im_end|>
[INFO:swift] [LABLES_IDS] [-100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, -100, 100644, 99366, 99593, 35727, 104155, 107425, 115056, 3837, 104619, 117633, 115056, 105675, 3837, 104030, 71268, 36407, 106954, 99405, 100003, 3837, 3837, 151645]
[INFO:swift] [LABLES] [-100 * 19]今天玩了一天植物大战僵尸,收获了好多僵尸大脑,晚上都来我家吃吧,,<|im_end|>

应该使用以下模板: 今天玩了一天植物大战僵尸,收获了好多僵尸大脑,晚上都来我家吃吧,,<|endoftext|>

@tastelikefeet
Copy link
Collaborator

发一下完整运行参数

@tiandiweizun
Copy link
Contributor Author

发一下完整运行参数

sft_args = SftArguments(
model_type=ModelType.qwen2_7b_instruct,
check_model_is_latest=True,
dataset=[f'{DatasetName.ruozhiba}#100'],
logging_steps=10,
use_loss_scale=True,
num_train_epochs=1,
max_new_tokens=2048,
learning_rate=5e-5,
per_device_train_batch_size=8,
dataloader_num_workers=0 if config_file.debug else 1,
warmup_ratio=0.2,
output_dir='output',
lora_target_modules=['ALL'],
)

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

2 participants