Wan, Y., Guan, Z., Zhang, C., Li, X., Xu, L., Jia, B., … Wu, F. (2026). TTF: A Trapezoidal Temporal Fusion Framework for LTV Forecasting in Douyin. Proceedings of the AAAI Conference on Artificial Intelligence, 40(47), 40128–40136. https://doi.org/10.1609/aaai.v40i47.41448