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Amazon SageMaker Unified Studio Powers Governed ML Feature Store With Time-Travel Queries and Cross-Team Data Sharing

Amazon SageMaker Unified Studio Powers Governed ML Feature Store With Time-Travel Queries and Cross-Team Data Sharing

Mar 18, 2026
Amazon Web Services

Amazon SageMaker Unified Studio now powers a governed ML feature store with time-travel queries, enabling data engineers to publish versioned feature tables while data scientists securely discover, reuse, and query historical snapshots for reproducible model training across teams.

AI Tools Using Curated Data Crush Open Web Rivals in High-Stakes Superconductivity Knowledge Test

AI Tools Using Curated Data Crush Open Web Rivals in High-Stakes Superconductivity Knowledge Test

Mar 18, 2026
research

A groundbreaking study reveals that AI tools powered by curated scientific databases dramatically outperform open web-based rivals in expert-level superconductivity knowledge tests, with NotebookLM and a custom retrieval-augmented generation system topping rankings across accuracy, comprehensiveness, and evidence quality — though all tested models still struggle with temporal reasoning and interpreting …

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