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Procedure for Changing Parameter Range
Allow for changing the range over which a given parameter is experimented.
This might "just work" now with main being restarted with a different range.
Similar to #35.
Unfortunately, this definitely will not work correctly if you restart main with a different range. This would require either writing scripts to extract the old range and create a new experiment or rewriting some of the internals of spearmint.
On Tue, Oct 21, 2014 at 1:41 PM, Alex Rothberg [email protected] wrote:
Allow for changing the range over which a given parameter is experimented.
This might "just work" now with main being restarted with a different range.
Similar to #35 https://github.com/JasperSnoek/spearmint/issues/35.
— Reply to this email directly or view it on GitHub https://github.com/JasperSnoek/spearmint/issues/38.
Note that this is fixed in the new spearmint repo (https://github.com/HIPS/Spearmint)
Is this purely because the parameters are decoded with e.g.
variable['min'] + u[index]*(variable['max']-variable['min'])
Yes and the parameters and jobs are stored within the grid object in the unit hypercube (encoded).
On Tue, Oct 21, 2014 at 3:03 PM, Jimmy Jia [email protected] wrote:
Is this purely because the parameters are decoded with e.g.
variable['min'] + u[index]*(variable['max']-variable['min'])
— Reply to this email directly or view it on GitHub https://github.com/JasperSnoek/spearmint/issues/38#issuecomment-59980281 .
So in order to convert a saved pickle file, I would have to: 0) Stop all running jobs and stop main.py
- Modify: expt-grid.pkl/vmap/variables
- Rescale: expt-grid.pkl/grid
- Change the: config.pb file
Is that it, or am I missing something?
Yeah I think that's it!
On Tue, Oct 21, 2014 at 4:01 PM, Alex Rothberg [email protected] wrote:
So in order to convert a saved pickle file, I would have to: 0) Stop all running jobs and stop main.py
- Modify: expt-grid.pkl/vmap/variables
- Rescale: expt-grid.pkl/grid
- Change the: config.pb file
Is that it, or am I missing something?
— Reply to this email directly or view it on GitHub https://github.com/JasperSnoek/spearmint/issues/38#issuecomment-59989059 .