# ultralytics/yolov5: v4.0 - nn.SiLU() activations, Weights & Biases logging, PyTorch Hub integration

> Research article (Zenodo (CERN European Organization for Nuclear Research), 2021) · cited 118× · AI/ML

**Wikidata**: [openalex:W3208975309](https://www.wikidata.org/wiki/openalex:W3208975309)  
**Source**: https://4ort.xyz/entity/ultralytics-yolov5-v4-0-nn-silu-activations-weights-amp-biases-logging-pytorch-hub-integration