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  1. Advanced (300)

    Build a semantic layer for agentic AI on AWS with Denodo and Amazon Bedrock AgentCore

    AWS, in collaboration with Denodo and Amazon Bedrock AgentCore, has developed a governed semantic layer for agentic AI. This layer federates data from Amazon Aurora, Amazon Redshift, and an on-premises PostgreSQL database into a unified customer 360 view, enabling queries via VQL with identity propagation and access control.

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  2. Advanced (300)

    Fine-tuning GPT-OSS-20B for multilingual reasoning on Amazon SageMaker HyperPod

    The AWS blog post discusses fine-tuning the GPT-OSS-20B model for multilingual reasoning using Amazon SageMaker HyperPod. It highlights the use of supervised fine-tuning (SFT) and reinforcement learning with GRPO, with SFT improving reasoning-language accuracy from 22% to 100%.

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