方法对比
并排查看您选择的方法;存在差异的行会高亮显示。
| Spatial Variational Inference× | 空间马尔可夫链蒙特卡洛 (Spatial MCMC)× | |
|---|---|---|
| 领域 | 贝叶斯 | 贝叶斯 |
| 方法族 | Bayesian methods | Bayesian methods |
| 起源年份≠ | 2009 | 1990s |
| 提出者≠ | Titsias (2009) for sparse GP; Rue, Martino & Chopin (2009) for latent Gaussian spatial models | Gelfand, Smith, and colleagues (early 1990s MCMC for spatial models) |
| 类型≠ | Approximate Bayesian inference algorithm | Bayesian computational method |
| 开创性文献≠ | Titsias, M. K. (2009). Variational learning of inducing variables in sparse Gaussian processes. In Proceedings of the 12th International Conference on Artificial Intelligence and Statistics (AISTATS), PMLR 5, pp. 567-574. link ↗ | Banerjee, S., Carlin, B. P., & Gelfand, A. E. (2015). Hierarchical Modeling and Analysis for Spatial Data (2nd ed.). CRC Press. ISBN: 978-1439819173 |
| 别名 | SVI spatial, variational Bayes for spatial data, approximate Bayesian inference for spatial models, variational GP inference | spatial Markov chain Monte Carlo, MCMC for spatial data, spatial Bayesian MCMC, geostatistical MCMC |
| 相关≠ | 5 | 4 |
| 摘要≠ | Spatial variational inference is a scalable approximate Bayesian method that fits latent Gaussian or Gaussian-process models to georeferenced data by optimising a lower bound on the marginal likelihood. It replaces expensive MCMC sampling with a deterministic optimisation step, making full-posterior uncertainty quantification tractable for large spatial datasets. | Spatial MCMC applies Markov chain Monte Carlo sampling to Bayesian models that explicitly account for spatial dependence among observations. It draws posterior samples from models such as conditional autoregressive (CAR), simultaneous autoregressive (SAR), or geostatistical (Gaussian process) models, yielding full uncertainty distributions for spatially structured parameters like random effects, regression coefficients, and spatial range. |
| ScholarGate数据集 ↗ |
|
|