English(EN) Amazon SageMaker Feature Store introduces UpdateRecord for feature-level writes

Amazon SageMaker Feature Store 通过 UpdateRecord API 实现特征级写入

作者 PulseAugur 编辑部 · [1 个来源] · 2026-09-08 18:29

Amazon SageMaker Feature Store 推出了 UpdateRecord API，支持对机器学习特征进行特征级写入。这项新功能允许用户修改记录中的特定特征值，而无需读取和重写整个数据集。UpdateRecord API 支持标准（由 DynamoDB 支持）和内存中（由 ElastiCache 支持）的在线存储层，旨在降低延迟、防止竞态条件并降低与先前完整记录写入方法相关的成本。 AI

影响简化了机器学习特征管理，可能降低运营成本并提高 AI 模型开发的效率。

排序理由这是托管产品的更新，并非前沿模型发布或重大的行业转变。

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Amazon SageMaker Feature Store 通过 UpdateRecord API 实现特征级写入

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AWS Machine Learning Blog TIER_1 English(EN) · Mona Mona · 2026-09-08 18:29

Amazon SageMaker Feature Store 引入 UpdateRecord 以实现特征级写入

Amazon SageMaker Feature Store now supports feature-level writes. With the new UpdateRecord API, you can update one or more feature values in a single call without reading or rewriting the entire record. It is available for both the Standard (Amazon DynamoDB) and In-Memory (Amazo…

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Amazon SageMaker Feature Store 引入 UpdateRecord 以实现特征级写入

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