Human-in-the-Loop Overview

Caution: Document AI Human-in-the-Loop is deprecated and will no longer be available on Google Cloud after January 16, 2025. New customers are not allowlisted. If you want to use (HITL) but don't see the option available, contact your Google Account team.

To implement a human review and correction solution that meets your requirements, we recommend working with a Google Cloud certified partner like Devoteam, Searce, or Quantiphi. See Deprecations for details.

Note: This product is subject to the Data Processing and Security Terms.

Human-in-the-Loop (HITL) enables human verification and corrections to ensure accuracy of data extracted by Document AI processors before it is used in critical business applications.

It provides a workflow and a platform for your own or a partner workforce (humans referred to as labelers in HITL) to review, validate, and correct the data extracted from documents by Document AI processors.

Features

• Confidence threshold filters to limit the number of documents going through HITL.
• Labeler pool management, including task assignments and efficiency analytics by task and by labeler.
• UI cues and features that reduce labeler handling time per document.
• Analytics and metrics by task and by labeler, so you can streamline HITL operations.

Benefits

• Risk mitigation - mitigate financial risks of critical data being incorrect - for example, invoice amounts, billing addresses, loan amounts, etc.
• Simplify Exception Handling - Easily roll out a human review and exception handling workflow.
• Workforce Efficiencies - manage, monitor and improve productivity of workforce managing human review.
• Cost control - control costs of human review with configurable filters.
• Data completeness - ensure extracted data is complete for downstream business applications.