cooperoelrichs / Discrete_Choice

Prototype code for estimating discrete choice
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Estimated Mixed Logit parameters are inconsistant #7

Open cooperoelrichs opened 9 years ago

cooperoelrichs commented 9 years ago

The parameters estimated for Mixed Logit have a lot or variation between runs.

This could be caused by poor convergence, which could be related to #6.

cooperoelrichs commented 9 years ago

This could also be caused by the initial values, or the optimisation method. Test random initial parameters and perhaps a different optimisation method

cooperoelrichs commented 9 years ago

The mean cost also varies between runs, so this could just be a optimisation issue. Try another optimisation method.