Research map / Probabilistic and scientific modeling / Dynamical systems
Gaussian process based nonlinear latent structure discovery in multivariate spike train data
Read the paperCheck your idea against 108,967 papers
AI-extracted summary. Written by AI from the paper's title only (no summary yet). Numbers and claims can be wrong or missing context, so check the paper before you cite or build on it.
Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| decoupled Laplace approximation (dLA) instead of tLA or aLA for latent inference (ablation) | P-GPLVM · simulated tuning curves | R2 and convergence speed | Helped |
| decoupled Laplace approximation (dLA) instead of tLA or aLA | P-GPLVM · rat hippocampal data | R2 and PLL | Helped |
| Poisson observation model instead of Gaussian (GPLVM) (ablation) | GPLVM with nonlinear latent mapping · simulated tuning curves | R2 | Helped |
| nonlinear GP-based tuning curves instead of linear mapping (P-GPFA) | P-GPLVM · simulated sinusoid and Gaussian bump tuning curves | R2 | Helped |
| Poisson GP latent model with exponential-link tuning curves vs P-GPFA and PfLDS | P-GPLVM · rat hippocampal data | PLL | Helped |
| P-GPFA ARD kernel for the latent GP instead of RBF-like smoothness | P-GPFA · simulated Gaussian bump tuning curves | R2 stability | Hurt |
Closest papers by meaning
- Multi-modal Gaussian Process Variational Autoencoders for Neural and Behavioral Data (ICLR 2024 · similarity 0.89)
- Modeling Latent Neural Dynamics with Gaussian Process Switching Linear Dynamical Systems (NeurIPS 2024 · similarity 0.88)
- Conditionally-Conjugate Gaussian Process Factor Analysis for Spike Count Data via Data Augmentation (ICML 2024 · similarity 0.88)
- Latent Diffusion for Neural Spiking Data (NeurIPS 2024 · similarity 0.87)
- Scalable inference of functional neural connectivity at submillisecond timescales (NeurIPS 2025 · similarity 0.87)
- Bayesian Bi-clustering of Neural Spiking Activity with Latent Structures (ICLR 2024 · similarity 0.87)
Writing a paper in this area? scime draft is a free LaTeX editor with AI included, real-time co-authors and a check of your references and venue rules before you submit. It also imports OpenAI Prism projects.