I want to fine-tune Helsinki-NLP/opus-mt-en-ar for english to arabic translation, but the results are so bad, although I previously used Hugging Face Autotrain tool on smaller dataset, and got better results. My code is: from transformers import AutoTokenizer, AutoModelForSeq2SeqLM import...
- model.embed_tokens.weight: found shape torch.Size([0]) in the checkpoint and torch.Size([32000, 4096]) in the model instantiated You should probably TRAIN this model on a down-stream task to be able to use it for predictions and inference. The warning messages cle...
有时我们会说大batch_size会对训练无益。但明确的一点是,在特定的问题中,一旦我们跨过了一个特定的batch_size规模,必须考虑该学习方案会带来的风险,否则模型将不能很好地收敛。本文将详细介绍将BERT训练缩短到47分钟的方案。其中Nvidia的实现中将Adam优化器变成了LAMB优化器,这一改变是使用更大的batch_size来扩展训练...
It states that it is important to properly size and specify a transformer to give assurance and satisfaction to customers. It discusses various kinds of transformers including workstation transformer, rectangular style t...
Transformer Power and Efficiency In simple terms, power is calculated by multiplying voltage and current. A lossless transformer acts as a constant power device, meaning that the power output in the secondary winding equals the power input in the primary winding. Therefore, to achieve a higher vol...
A transformer is used for impedance matching. The resistance of the speaker should be increased from 4Ω to 100Ω in order to connect properly with the amplifier. How much is the impedance transformation ratio . 参考答案: 5点击查看答案 广告位招租 联系QQ:5245112(WX同号) ...
how to properly wind a high frequency / high voltage transformer? ask question asked 8 years, 2 months ago modified 2 years, 3 months ago viewed 7k times 5 please, is there any practical tip / caveat i should be aware, when winding a high-frequency transformer? i'm used to...
Whoever thought of ending the ground circuit at the pin on the transformer, where it connects to the plastic channel on the UK plug adapter needs to be sent on a long holiday. I finally got my Trackpad working (while the charger's plugged into the computer), by ensuring continuity ...
Such experiments are very quick and easy to do on a breadboard. Thank you will try experimenting.I have another question, while this can be a separate thread, I will see if I can get answers here.How do I estimate the output current I need from a transformer? The transformer will power...
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