WANG, Muyao; CHEN, Wenchao; CHEN, Bo. Considering Nonstationary within Multivariate Time Series with Variational Hierarchical Transformer for Forecasting. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 38, n. 14, p. 15563–15570, 2024. DOI: 10.1609/aaai.v38i14.29483. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/29483. Acesso em: 13 may. 2026.