Research map / Probabilistic and scientific modeling / Dynamical systems
Model-based targeted dimensionality reduction for neuronal population data
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Use ECME or MML estimation instead of SVD or bilinear (ablation) | MBTDR · Simulated neuronal data (n=100, T=15) | parameter MSE | Helped |
| Use MML instead of ECME (ablation) | MBTDR · Simulated neuronal data (n=100, T=15) | parameter MSE | No clear effect |
| Use ECME instead of MML or bilinear (ablation) | MBTDR · Simulated neuronal data (n=100, T=15) | computation time | Helped |
| Use MML instead of ECME for rank estimation (ablation) | MBTDR · Simulated neuronal data (n=100, T=15) | dimensionality estimation accuracy | Helped |
| Use ECME or MML instead of SVD or bilinear (ablation) | MBTDR · Simulated neuronal data (n=100, T=15) | dimensionality estimation accuracy | Helped |
| Use Poisson observations instead of Gaussian (model mismatch) | MBTDR · Simulated neuronal data (n=100, T=15), 2000 trials | dimensionality estimation accuracy | No clear effect |
| Use MBTDR (MML) instead of dPCA | subspace estimation · Simulated two binary task variables, 100 trials | subspace MSE | Helped |
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