ColmTalbot / psd_model

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Number of components study: on simulated data #1

Open GregoryAshton opened 5 years ago

GregoryAshton commented 5 years ago

I'm going to collect here what I do just playing around with varying the number of components (hope you don't mind me using the issues Colm).

Here is just a quick run using the SplineLorentizian (with no Lorentzians) on simulated data and 11 spline points.

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GregoryAshton commented 5 years ago

So here is a plot showing the increasing, then thresholding of the evidence as you increase the number of splines

image

For reference, the 3-component model check looks like this

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while the 9-component looks like

image

GregoryAshton commented 5 years ago

Increasing the number of components, we can start to see the turn over

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ColmTalbot commented 5 years ago

I hadn't seen this, apparently, I don't get emails from this. Cool!