Classifiers overview | Microsoft Learn
Sep 24, 2025 · To protect and handle content properly, start by categorizing and labeling it. Microsoft Purview offers three ways to classify content: manually, with automated pattern-matching, and by …
Learn about trainable classifiers | Microsoft Learn
Jun 1, 2026 · Trainable classifiers can recognize various types of content for labeling or policy application by giving it positive and negative samples to look at.
Reduce false positives by using SITs and advanced classifiers
Apr 3, 2026 · Learn how to reduce false positives by using Microsoft Purview sensitive information types, EDM, trainable classifiers, and document fingerprinting.
Trainable classifier definitions | Microsoft Learn
May 18, 2026 · This document contains all trainable classifiers, their definitions and all the file types they search through to find sensitive information
Get started with trainable classifiers | Microsoft Learn
Sep 26, 2025 · A Microsoft Purview classifier is a tool you can train to recognize various types of content by giving it samples to look at. This article shows you how to create and train a custom classifier.
Classify and route your data using Content Understanding - Foundry ...
Apr 21, 2026 · A basic classifier categorizes documents into custom content categories. You define the categories with names and descriptions, and the service uses those definitions to classify your input …
On-demand classification | Microsoft Learn
Jun 22, 2026 · Microsoft Purview on-demand classification identifies and classifies sensitive content in historical data stored in SharePoint, OneDrive, and endpoints. On-demand classification extends the …
Azure Content Understanding in Foundry Tools Classifier Overview ...
Mar 23, 2026 · Hierarchical classifier The analyzer operation supports hierarchical splitting and classification. For example, within the base analyzer operation, you can set the analyzerID for …
Microsoft Purview Information Protection | Microsoft Learn
Feb 27, 2026 · Implement Microsoft Purview Information Protection capabilities to help you protect sensitive information wherever it lives or travels.
Increase Classifier Accuracy | Microsoft Learn
Mar 31, 2025 · Review classifier matches, mark items as Match or Not a match, and submit feedback to tune sensitive information types and trainable classifiers.
Document Intelligence custom classification model
Nov 30, 2024 · Use the custom classification model to train a model to identify and split the documents you process within your application.