(config_experiment)= # Experiment configuration The `experiment` configuration is specific to the operation of Hydra. It aims to cleanly support multiple configurations, with each configuration file only specifying the changes to the default configuration. Thus, we encourage users to create their config files in the ``PROJECT_DIR/configs/experiment`` folder by specifying the overrides to the default configuration, and then call it via the command line: ```bash armlet +experiment=my_experiment ``` ```{eval-rst} .. seealso:: For more information, see `Configuring Experiments `_ from Hydra documentation. ```