Fundamental’s Large Tabular Model NEXUS is now available on Amazon SageMaker JumpStart

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Today, we’re announcing support for Fundamental’s NEXUS model on Amazon SageMaker AI... In this post, we show you how to get started with NEXUS on Amazon SageMaker JumpStart, walk through the deployment process, and demonstrate how to run predictions against your enterprise datasets... What is NEXUS? NEXUS is a foundation model developed by Fundamental and built for tabular data prediction....

Reducing container cold start times using SOCI index on DLAMI and DLC

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Seekable OCI (SOCI) is a technology that enables efficient container image management through selective file downloading... It uses a layer-based indexing system to map file locations within container images, allowing containers to start with only the necessary files loaded (lazy loading)... This approach reduces network bandwidth usage and improves container startup times, making it particularly...

Improve your agent’s tool-calling accuracy with SFT and DPO on Amazon SageMaker AI

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The example uses Amazon SageMaker AI training jobs, so you can focus on training code instead of managing your own training infrastructure... This method is particularly effective for teaching the model to recognize the nuances of tool-specific language, commands, and constraints... Direct Preference Optimization refines these interactions by incorporating human feedback or predefined objectives...

Building highly available Oracle databases with Amazon FSx for NetApp ONTAP

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This solution removes traditional Oracle HA complexities while delivering enterprise-grade availability, automated recovery, and makes sure new instances launch with the latest Oracle configuration... FSxN Multi-AZ provides persistent shared storage spanning availability zones for Oracle database files, software, and configurations, so that data remains accessible when EC2 instances are replaced....

Energy Shock Looms, but Q2 GDP Still Looks Surprisingly Strong

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That, at least, is the message in current nowcasts...5% in Q2, based on the median nowcast from a set of estimates compiled by CapitalSpectator...Recent Q2 nowcasts have been stable, holding in the 2%-plus range...4% nowcast on May 21... For now, at least, the effects on GDP nowcasts appear minimal... The next move—up or down— in the nowcasts may depend on how long the energy bott...

AI alone won’t change your business. The system running it will.

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At the same time, a new class of organizations is emerging, one that will look fundamentally different from the companies that defined the last era of business... You can run models both in the cloud and locally on your machine, and best-in-class sandboxing lets you run always-on agents safely... The real opportunity is teams of agents executing long running work across functions like software de...

Identify unused AWS KMS keys and prevent accidental key deletions

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Whether you manage a handful of keys or thousands across multiple AWS accounts and AWS Regions, there’s often a need to audit key usage to help you meet compliance requirements, evaluate your risk posture, and optimize key management costs... For more information, see Determine past usage of a KMS key... Before this launch, the primary way to audit key usage was through AWS CloudTrail logs... ...