Definition of terms and hyperparameters in configs
Data-driven models are indicated by the _s2s
suffix (e.g., unet_s2s
). In addition, within each data-driven model, the checkpoints and hyperparameter specifications are located within the version_xx/lightning_logs
. The hyperparameters specify the following:
lead_time
(default: 1): arbitrary delta_t to finetune the model, for direct approachn_step
(default: 1): number of autoregressive step, s, for autoregressive approachonly_headline
: if false, optimize for task 1; if true for task 2batch_size
: the batch size used for trainingtrain_years
: list of years used for trainingval_years
: list of years used for validationepochs
: number of epochinput_size
: number of input channellearning_rate
: update step at each iterationmodel_name
: the name of the model used for consistencynum_workers
: number of workers used in dataloaderoutput_size
: number of output channelt_max
: number of cosine learning rate scheduler cycle
In addition, in all models, there is a folder named eval
. This contains individual .csv
files for each metric (e.g., SpecDiv, RMSE). Within each file, it contains scores for all channels in question (e.g., the entire 60 for task 1, arbitrary n for task 2, or 48 for physics-based models) across 44-day lead time.