Dear professor
I'm now making a Bayesian efficient design and want to ask some questions about defination of prior distribution. Like my code, I have set these variables to follow normal and uniform distributions. How should I implement them as log-normal distributions?
Design
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Search found 2 matches
- Sat Nov 16, 2024 11:04 pm
- Forum: Support for Ngene Desktop (v1.x)
- Topic: Prior distribution in Bayesian efficient design
- Replies: 1
- Views: 19378
- Tue Nov 12, 2024 10:43 pm
- Forum: Support for Ngene Desktop (v1.x)
- Topic: Comparison analysis of Bayesian D-error and fixed D-error
- Replies: 1
- Views: 18436
Comparison analysis of Bayesian D-error and fixed D-error
Dear Dr Bilemer,
I'm using Ngene to generate the SP survey design first time, and I created a Bayesian efficent model to complete the design. In the end, I found the Bayesian mean D-error was larger than fixed D-error. The results are as follows.
Fixed Bayesian mean
D error 0.186766 0.355442
A ...
I'm using Ngene to generate the SP survey design first time, and I created a Bayesian efficent model to complete the design. In the end, I found the Bayesian mean D-error was larger than fixed D-error. The results are as follows.
Fixed Bayesian mean
D error 0.186766 0.355442
A ...