YOLOv8-16bit/docs/reference/nn/tasks.md

---
description: Learn how to work with Ultralytics YOLO Detection, Segmentation & Classification Models, load weights and parse models in PyTorch.
keywords: neural network, deep learning, computer vision, object detection, image segmentation, image classification, model ensemble, PyTorch
---

## BaseModel
---
### ::: ultralytics.nn.tasks.BaseModel
<br><br>

## DetectionModel
---
### ::: ultralytics.nn.tasks.DetectionModel
<br><br>

## SegmentationModel
---
### ::: ultralytics.nn.tasks.SegmentationModel
<br><br>

## PoseModel
---
### ::: ultralytics.nn.tasks.PoseModel
<br><br>

## ClassificationModel
---
### ::: ultralytics.nn.tasks.ClassificationModel
<br><br>

## RTDETRDetectionModel
---
### ::: ultralytics.nn.tasks.RTDETRDetectionModel
<br><br>

## Ensemble
---
### ::: ultralytics.nn.tasks.Ensemble
<br><br>

## torch_safe_load
---
### ::: ultralytics.nn.tasks.torch_safe_load
<br><br>

## attempt_load_weights
---
### ::: ultralytics.nn.tasks.attempt_load_weights
<br><br>

## attempt_load_one_weight
---
### ::: ultralytics.nn.tasks.attempt_load_one_weight
<br><br>

## parse_model
---
### ::: ultralytics.nn.tasks.parse_model
<br><br>

## yaml_model_load
---
### ::: ultralytics.nn.tasks.yaml_model_load
<br><br>

## guess_model_scale
---
### ::: ultralytics.nn.tasks.guess_model_scale
<br><br>

## guess_model_task
---
### ::: ultralytics.nn.tasks.guess_model_task
<br><br>