---
description: Maximize YOLO performance with Ultralytics' InfiniteDataLoader, seed_worker, build_dataloader, and load_inference_source functions.
keywords: Ultralytics, YOLO, object detection, data loading, build dataloader, load inference source
---

# InfiniteDataLoader
---
:::ultralytics.yolo.data.build.InfiniteDataLoader
<br><br>

# _RepeatSampler
---
:::ultralytics.yolo.data.build._RepeatSampler
<br><br>

# seed_worker
---
:::ultralytics.yolo.data.build.seed_worker
<br><br>

# build_yolo_dataset
---
:::ultralytics.yolo.data.build.build_yolo_dataset
<br><br>

# build_dataloader
---
:::ultralytics.yolo.data.build.build_dataloader
<br><br>

# check_source
---
:::ultralytics.yolo.data.build.check_source
<br><br>

# load_inference_source
---
:::ultralytics.yolo.data.build.load_inference_source
<br><br>