{"work":{"id":"8f01e26f-9c4b-463d-bbee-41b38ebac4a5","openalex_id":null,"doi":null,"arxiv_id":"2502.17741","raw_key":null,"title":"A unified framework for semiparametrically efficient semi-supervised learning.arXiv preprint arXiv:2502.17741,","authors":null,"authors_text":"Zichun Xu, Daniela Witten, and Ali Shojaie","year":2025,"venue":null,"abstract":null,"external_url":"https://arxiv.org/abs/2502.17741","cited_by_count":null,"metadata_source":"arxiv_reference","metadata_fetched_at":"2026-05-22T17:06:48.892698+00:00","pith_arxiv_id":null,"created_at":"2026-05-10T03:29:21.624685+00:00","updated_at":"2026-05-22T17:06:48.892698+00:00","title_quality_ok":true,"display_title":"A unified framework for semiparametrically efficient semi-supervised learning.arXiv preprint arXiv:2502.17741","render_title":"A unified framework for semiparametrically efficient semi-supervised learning.arXiv preprint arXiv:2502.17741"},"hub":{"state":{"work_id":"8f01e26f-9c4b-463d-bbee-41b38ebac4a5","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":10,"external_cited_by_count":null,"distinct_field_count":3,"first_pith_cited_at":"2025-05-09T21:58:26+00:00","last_pith_cited_at":"2026-05-16T19:06:54+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-05-28T10:48:31.752170+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":1}],"polarity_counts":[{"context_polarity":"background","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}