| generate_elliptical | Generate Elliptical Streaming Data Generate elliptical normal / student-t heavy-tailed covariate stream |
| offline_sir | Offline Batch SIR (Baseline Comparison Algorithm) Classical full-data sliced inverse regression |
| osir | Online SIR (Two Online Solvers) Streaming recursive OSIR, gradient / perturbation two update methods |
| sim_ablation | Batch Ablation Simulation Tool Generate experiment table for paper drawing |
| subspace_mse | Subspace Projection MSE Loss Function |