Finding market structure by sales count dynamics - Multivariate structural time series models with hierarchical structure for count data -

Keyphrases

• Hierarchical Structure 100%
• Market Structure 100%
• Count Data 100%
• Multivariate Structural Time Series Models 100%
• Poisson Distribution 66%
• Brand Sales 66%
• Poisson 33%
• Dynamic Model 33%
• Information Criteria 33%
• Point of Sale 33%
• Generalized Linear Model 33%
• Error Criterion 33%
• Model Selection Criteria 33%
• Multinomial Distribution 33%
• In-sample Fit 33%
• Multivariate Time Series Model 33%
• Multinomial Model 33%
• Out-of-sample Forecasting 33%

Mathematics

• Poisson Distribution 100%
• Time Series Model 100%
• Count Data 100%
• Conditionals 50%
• Apply It 50%
• Total Number 50%
• Information Criterion 50%
• Dynamic Models 50%
• Model Selection Criterion 50%
• Multinomial Distribution 50%
• Generalized Linear Model 50%

Social Sciences

• Time Series 100%
• Sales 100%
• Market Structure 100%
• Model Selection 14%