i discovered that nni save in the result folder, under the name of the experiment, stuff other than the trials themself.
Among this stuff, i found a db.sqlite file that contains all the informations that nni shows in the web page.
I tought that acceding that in the fist place can be hard at first but then can simplify a lot the experiment evaluation.
Here there is a small description of the .sqlite and the procedure used for the data estraction.
As we can se from the above screenshot, there are three main tables: ExperimentProfile, MetricData, TrialJobEvent.
- ExperimentProfile: Not used
- MetricData: Contains all the results metrics of the runned trials of that experiment.
- TrialJobEvent: Contains the paramenters chosen for each trials.