Research on Multivariate Dynamic Cost Standard Prediction Model Based on Random Forest and LSTM Combined with XGBoost - Ying, Yuhang; Zhao, Rui (2025 Asia-Europe Conference on Cybersecurity, Internet of Things and Soft Computing (CITSC), Cybersecurity, Internet of Things and Soft Computing (CITSC), 2025 Asia-Europe Conference on, CITSC, 2025)