Updated links in README.md.

Signed-off-by: Tianhao (Terry) Fu <futerry@outlook.com>

Author: ATATC

README.md

@@ -4,5 +4,5 @@ In this paper, we proposed a deep learning model that achieves progress compared
 
 DOI: 10.54254/2755-2721/6/20230939
 
-[EWA Publishing](https://ace.ewapublishing.org/article.html?pk=d38ddc589fc64a45a0c48cfc1d9ba582)
+[EWA Publishing](https://www.ewadirect.com/proceedings/ace/article/view/2137)
 [Research Gate](https://www.researchgate.net/publication/372209112_A_deep_learning_model_for_accurate_and_robust_internet_traffic_classification)