task_categories:summarization language:ace language:ban language:bcl language:bjn language:bug language:cbk language:gor language:ilo language:ind language:jav language:khm language:lao language:mad language:min language:mnw language:mya language:nia language:pag language:pam language:shn language:sun language:tet language:tgl language:tha language:vie language:war license:cc-by-sa-4.0 arxiv:2406.10118 region:us self-supervised-pretraining summarization