Update README.md

README.md

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 # [VLDB' 25] ChatTS-14B Model
 
 <div style="display:flex;justify-content: center">
-<a href="https://github.com/NetmanAIOps/ChatTS">
-  <img alt="github" src="https://img.shields.io/badge/Codes-GitHub-blue">
-</a>
-<a href="https://doi.org/10.5281/zenodo.14349206">
-  <img alt="DOI" src="https://zenodo.org/badge/DOI/Datasets.svg">
-</a>
-<a href="https://arxiv.org/abs/2412.03104">
-  <img alt="preprint" src="https://img.shields.io/static/v1?label=arXiv&amp;message=2412.03104&amp;color=B31B1B&amp;logo=arXiv">
-</a>
+<a href="https://github.com/NetmanAIOps/ChatTS"><img alt="github" src="https://img.shields.io/badge/Codes-GitHub-blue"></a>
+<a href="https://arxiv.org/abs/2412.03104"><img alt="preprint" src="https://img.shields.io/static/v1?label=arXiv&amp;message=2412.03104&amp;color=B31B1B&amp;logo=arXiv"></a>
 </div>
 
 **[VLDB' 25] ChatTS: Aligning Time Series with LLMs via Synthetic Data for Enhanced Understanding and Reasoning**