task_ids:keyword-spotting task_ids:speaker-identification task_ids:intent-classification task_ids:slot-filling annotations_creators:other language_creators:other multilinguality:monolingual source_datasets:original source_datasets:extended|librispeech_asr source_datasets:extended|other-librimix source_datasets:extended|other-speech_commands language:en license:unknown arxiv:2105.01051 region:us