Amazon SageMaker Data Labeling

Amazon SageMaker enables you to label raw data, such as images, text files, and videos, and generate labeled synthetic data to create high-quality datasets for training machine learning (ML) models. SageMaker offers two options, Amazon SageMaker Ground Truth Plus and Amazon SageMaker Ground Truth, which provide you with the flexibility to use an expert workforce to create and manage data labeling workflows on your behalf or manage your own data labeling workflows.

Amazon SageMaker Ground Truth Plus

SageMaker Ground Truth Plus is a fully-managed service that allows you to create high-quality training datasets without having to build labeling applications or manage labeling workforces on your own. SageMaker Ground Truth Plus provides an expert workforce that is trained on ML tasks and can help meet your data security, privacy, and compliance requirements, while helping you reduce data labeling costs by up to 40%. You upload your data, and then SageMaker Ground Truth Plus creates and manages data labeling workflows and the workforce on your behalf.

SageMaker Ground Truth Plus can create high quality datasets to fine-tune foundation models for generative AI tasks, from answering questions to generating images and videos. It also allows skilled human workforces to review model outputs to ensure that they are aligned with human preferences. Additionally, SageMaker Ground Truth Plus enables application builders to customize models using their industry or company data to ensure their application represents their preferred voice and style.

Amazon SageMaker Ground Truth

If you want the flexibility to build and manage your own data labeling workflows and workforce, you can use SageMaker Ground Truth. SageMaker Ground Truth is a self-service offering that makes it easy to label data and gives you the option to use human annotators through Amazon Mechanical Turk, third-party vendors, or your own private workforce.

You can also generate labeled synthetic data without manually collecting or labeling real-world data. SageMaker Ground Truth can generate hundreds of thousands of automatically labeled synthetic images on your behalf.