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Create a generative AI–powered custom Google Chat application using Amazon Bedrock

AWS Machine Learning

With this solution, you can interact directly with the chat assistant powered by AWS from your Google Chat environment, as shown in the following example. Run the script init-script.bash : chmod u+x init-script.bash./init-script.bash The script deploys the AWS CDK project in your account.

APIs 117
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Governing the ML lifecycle at scale, Part 3: Setting up data governance at scale

AWS Machine Learning

Challenges in data management Traditionally, managing and governing data across multiple systems involved tedious manual processes, custom scripts, and disconnected tools. This approach was not only time-consuming but also prone to errors and difficult to scale.

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Centralize model governance with SageMaker Model Registry Resource Access Manager sharing

AWS Machine Learning

It includes processes for monitoring model performance, managing risks, ensuring data quality, and maintaining transparency and accountability throughout the model’s lifecycle. Data preparation For this example, you will use the South German Credit dataset open source dataset.

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Fine-tune and deploy a summarizer model using the Hugging Face Amazon SageMaker containers bringing your own script

AWS Machine Learning

In this post, we walk you through an example of how to build and deploy a custom Hugging Face text summarizer on SageMaker. The map function iterates over the loaded dataset and applies the tokenize function to each example. Build your training script for the Hugging Face SageMaker estimator. return tokenized_dataset.

Scripts 94
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Fast and cost-effective LLaMA 2 fine-tuning with AWS Trainium

AWS Machine Learning

We review the fine-tuning scripts provided by the AWS Neuron SDK (using NeMo Megatron-LM), the various configurations we used, and the throughput results we saw. For example, to use the RedPajama dataset, use the following command: wget [link] python nemo/scripts/nlp_language_modeling/preprocess_data_for_megatron.py

Scripts 117
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Use Snowflake as a data source to train ML models with Amazon SageMaker

AWS Machine Learning

We create a custom training container that downloads data directly from the Snowflake table into the training instance rather than first downloading the data into an S3 bucket. Select the notebook aws-aiml-blogpost-sagemaker-snowflake-example and choose Open JupyterLab. All code for this post is available in the GitHub repo.

Scripts 124
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How Twilio used Amazon SageMaker MLOps pipelines with PrestoDB to enable frequent model retraining and optimized batch transform

AWS Machine Learning

The following code shows an example of how a query is configured within the config.yml file. This query is used at the data processing step of the training pipeline to fetch data from the PrestoDB instance. For more information on processing jobs, see Process data.

Scripts 115