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Time-Varying Transition Probability Matrix Estimation and Its Application to Brand Share Analysis
In a product market or stock market, different products or stocks compete for the same consumers or purchasers. We propose a method to estimate the time-varying transition matrix of the product share using a multivariate time series of the product share. The method is based on the assumption that ea...
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| Publicat a: | PLoS One |
|---|---|
| Autors principals: | , , , |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
Public Library of Science
2017
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5226793/ https://ncbi.nlm.nih.gov/pubmed/28076383 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0169981 |
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