Update README.md

Author: or4k2l

README.md

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 <img width="1680" height="1024" alt="PPM_images_x3" src="https://github.com/user-attachments/assets/8d664976-83a2-45a4-915f-b42932bdc35a" />
 
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 [![Research Paper](https://img.shields.io/badge/Paper-arXiv-b31b1b.svg)](https://arxiv.org/abs/2502.XXXXX)
 [![Reproducibility](https://img.shields.io/badge/Reproducibility-100%25-success.svg)](#)
 # Reproducing Research Results