Comments (1)
Hello! Thanks for bringing up your question about the classification loss (cls-loss) used in YOLOv5.
Indeed, the classification loss in YOLOv5 is the Binary Cross-Entropy Loss (BCE). When dealing with multiple classes (nc > 1), BCE allows a model to predict each class label as independent probabilities; this means that each class is treated separately and there is no built-in mutual exclusiveness between classes in the loss itself.
However, the mutual exclusion you are referring to is typically managed by the architecture and post-processing steps, ensuring that only the most probable class label is selected for each detection. If strict mutual exclusivity is required during training, alterations to the loss function or additional mechanisms might be considered.
Hope that helps clarify your query! 🌟
from yolov5.
Related Issues (20)
- 🚀 Feature Request: Simplified Method for Changing Label Names in YOLOv5 Model HOT 2
- where is yolov5 v7.0 --trian in export.py? HOT 2
- MESSES MY SYSTEM HOT 6
- Per Detection class accuracy on validation set HOT 4
- how to find why mAP suddenly increased HOT 4
- Parameters Fusion HOT 8
- Parameters Fusion HOT 1
- A question about bbox normalization HOT 2
- Unable to train model on VisDrone HOT 6
- Author, do you have a complete Python version that reads the engine model of Tensorrt to infer strength segmentation code, which is a simple version of the official inference code. It can be run in just one file without calling too many Python files or libraries HOT 1
- Android uses YOLOv5 segmentation HOT 3
- yolov5 Tensortt errors ? HOT 8
- about physical memory and virtual memory HOT 1
- _clip_augmented: clarifications required HOT 4
- After training my own dataset, the labels of pt model inference and engine model inference are inconsistent. HOT 3
- How to Show Real-Time Detection of Multiple Streams Using Titled Display Windows in Yolov5? HOT 4
- Class scores from TFlite model's output data don't add up to 1 HOT 4
- Model size is doubled when exporting model to onnx/torchscript HOT 2
- Labelling Objects Occluded objects in Extreme Environment HOT 4
- Trying to implement a custom dataset HOT 5
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from yolov5.