Score Test for Dispersion in Generalized Inflation of Poisson Regression Model
碩士 === 國立臺灣大學 === 流行病學與預防醫學研究所 === 99 === A common problem in fitting count data with Poisson regression model is overdispersion, zero-inflation is one of the causes. Cox(1983) is the first one who proposed tests for the existence of overdispersion. Dean(1992) proposed another method. The reason tha...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/47700423168430719811 |