Peng, Gang, Tao Chen, and Jiaqi Yang. “Feature Extraction Method Based on Ensemble Empirical Mode Decomposition and Curve Quadratic Code”. International Journal of Industrial Engineering: Theory, Applications and Practice 33, no. 3 (May 18, 2026). Accessed May 21, 2026. https://ijietap.com/ijietap/index.php/ijie/article/view/11459.