# Full Taxonomy of Label Types: From Classification to Preference, 14 Formats

> Source: https://sukruyusufkaya.com/en/learn/veri-etiketleme-kalite/etiketleme-turleri-tam-taksonomi
> Updated: 2026-05-13T12:53:32.313Z
> Category: Veri Etiketleme & Kalite Yönetimi
> Module: Module 1: The Anatomy of Data Labeling
**TLDR:** 14 main label format types: single-label, multi-label, ordinal, NER, span, BBox, polygon, segmentation, keypoint, ranking, preference, free-form, structured and hybrid. Use cases, tooling, typical metrics and pitfalls.