Update README.md

Author: ZhengyaoJiang

README.md

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 [![AIDE](https://img.shields.io/badge/AI--Driven_Exploration-arXiv-orange?style=flat-square&logo=arxiv)](https://arxiv.org/abs/2502.13138)
 
 Weco systematically optimizes your code, guided directly by your evaluation metrics.
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 Example applications include:
 
 - **GPU Kernel Optimization**: Reimplement PyTorch functions using CUDA, Triton or Metal, optimizing for `latency`, `throughput`, or `memory_bandwidth`.