includes:projects/task/crosstask.yamlmodel:model_cls:MMFusionSeparateActionLocalizationmm_encoder_cls:video_encoder_cls:MMBertForEncodertext_encoder_cls:BertModel# dummy, not used.num_hidden_video_layers:6fairseq:checkpoint:restore_file:runs/task/checkpoint_best.pt# overwrite the default of VLM.