Porovnať metódy
Prezrite si vybrané metódy vedľa seba; riadky, ktoré sa líšia, sú zvýraznené.
| Bayesovská diskriminačná analýza× | Bayesovská konfirmačná faktorová analýza (BCFA)× | |
|---|---|---|
| Odbor≠ | Štatistika | Psychometria |
| Rodina | Latent structure | Latent structure |
| Rok vzniku≠ | 1964 | 2007–2012 |
| Tvorca≠ | Seymour Geisser | Sik-Yum Lee; Bengt Muthén and Tihomir Asparouhov |
| Typ≠ | Supervised classification / Bayesian inference | Bayesian latent variable model |
| Pôvodný zdroj≠ | Geisser, S. (1964). Posterior odds for multivariate normal classifications. Journal of the Royal Statistical Society, Series B, 26(1), 69–76. link ↗ | Lee, S.-Y. (2007). Structural Equation Modeling: A Bayesian Approach. Wiley. ISBN: 978-0470024232 |
| Ďalšie názvy | BDA, Bayesian linear discriminant analysis, Bayesian quadratic discriminant analysis, Bayesian classification | BCFA, Bayesian CFA, Bayesian structural equation measurement model, Bayes-CFA |
| Príbuzné | 4 | 4 |
| Zhrnutie≠ | Bayesian discriminant analysis assigns observations to predefined groups by combining a multivariate Gaussian likelihood for each class with prior distributions over the class means and covariance matrices. Posterior predictive probabilities replace point-estimate decision boundaries, providing principled uncertainty quantification for classification in small or high-dimensional samples. | Bayesian confirmatory factor analysis tests a pre-specified factor structure using Bayesian inference. Instead of point estimates with p-values, it produces full posterior distributions for loadings, factor correlations, and residual variances, allowing the researcher to incorporate prior knowledge and propagate parameter uncertainty naturally. |
| ScholarGateDátová sada ↗ |
|
|