Hierarchical Bayesian Models
A statistical method that extends Bayesian analysis by incorporating multiple levels of variability, often used in marketing to model customer behavior.
Implications
A class of models that extend Bayesian analysis by incorporating multiple levels of prior distributions, often used to model data with a hierarchical or nested structure, allowing for more accurate and flexible inference in complex datasets.
Example
Example: An economist uses a Hierarchical Bayesian Model to estimate the impact of education on income across different regions, accounting for both individual-level factors and regional differences in education quality.
Related Terms
Different from simple Bayesian models, which might treat all data points as independent, hierarchical models account for dependencies and variations at different levels, such as individual and group levels.