Dear Prof. Hess,
I am developing a latent class model containing two latent classes. In the example model, I have noticed two parameters, "delta_a" and "delta_b" in the apollo beta and the output has provided the estimated for the deltas. My question is: do we need to employ deltas in the apollo ...
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Search found 3 matches
- 25 Apr 2022, 19:18
- Forum: Model specification
- Topic: What is delta in latent class model?
- Replies: 1
- Views: 24095
- 23 Mar 2022, 18:21
- Forum: Model specification
- Topic: Mixed Logit Model: how to choose ASC value?
- Replies: 3
- Views: 14436
Re: Mixed Logit Model: how to choose ASC value?
Thank you, Prof. Hess, for your prompt response.
I do understand that there is no need to apply the "exp" when I am assuming the normal distribution.
Regarding the ASC, my question was when we define the model parameter in model parameter, how do we define value for ASC? I have used 0 and 1 for ...
I do understand that there is no need to apply the "exp" when I am assuming the normal distribution.
Regarding the ASC, my question was when we define the model parameter in model parameter, how do we define value for ASC? I have used 0 and 1 for ...
- 21 Mar 2022, 16:18
- Forum: Model specification
- Topic: Mixed Logit Model: how to choose ASC value?
- Replies: 3
- Views: 14436
Mixed Logit Model: how to choose ASC value?
Hello Prof. Hess,
I am running the mixed logit model, however, the output from Apollo does not match with Nlogit one. I have two questions:
1. Is it necessary to use "exp" in the utility function for the ML model? When I have not used "exp" it produced results that matched better with Nlogit ...
I am running the mixed logit model, however, the output from Apollo does not match with Nlogit one. I have two questions:
1. Is it necessary to use "exp" in the utility function for the ML model? When I have not used "exp" it produced results that matched better with Nlogit ...