智象未来团队提出全新层级自回归生成范式 Hierarchical Masked Autoregressive models (Hi-MAR)，有效解决自回归图像生成中结构失真问题。该研究已被 ICML 2025 收录，并在多个图像生成任务中取得领先性能。

What Is A Hierarchical Models? Hierarchical models, also known as hierarchical statistical models, multilevel models or random-effects models, are tools for analysing data with a nested or grouped ...

A novel Bayesian Hierarchical Network Model (BHNM) is designed for ensemble predictions of daily river stage, leveraging the spatial interdependence of river networks and hydrometeorological variables ...