# A momentum-based stochastic fractional gradient optimizer with U-net model for brain tumor segmentation in MRI

> Research article (Digital Signal Processing, 2025) · cited 11× · AI/ML

**Wikidata**: [openalex:W4406241731](https://www.wikidata.org/wiki/openalex:W4406241731)  
**Source**: https://4ort.xyz/entity/a-momentum-based-stochastic-fractional-gradient-optimizer-with-u-net-model-for-brain-tumor-segmentation-in-mri