---
title: yoloLossDescriptor
framework: ML Compute
role: symbol
role_heading: Instance Property
platforms: [iOS 14.0+, iPadOS 14.0+, Mac Catalyst 14.0+, macOS 11.0+, tvOS 14.0+]
path: mlcompute/mlcyololosslayer/yololossdescriptor
---

# yoloLossDescriptor

The configuration object you use to create the YOLO loss layer.

## Declaration

```swift
@NSCopying var yoloLossDescriptor: MLCYOLOLossDescriptor { get }
```