You can design an automated pipeline to search for optimal Transformer architectures by integrating Neural Architecture Search (NAS) with a configurable Transformer search space and evaluation strategy.
Here is the code snippet below:

In the above code we are using the following key points:
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Ray Tune for parallel and scalable hyperparameter tuning
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A parameterized Transformer architecture for flexible evaluation
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ASHA scheduler for efficient early stopping of suboptimal configurations
Hence, NAS automates the discovery of efficient Transformer variants by exploring architecture and training hyperparameters jointly.