{"url":"/dataset/drug-combination-extraction-dataset","name":"Drug Combination Extraction Dataset","full_name":null,"description_markdown":"This dataset consists of  1634 biomedical abstracts, expert-annotated for the purpose of extracting information about the efficacy of drug combinations from the scientific literature. Beyond its practical utility, the dataset also presents a unique NLP challenge, as the first relation extraction dataset consisting of variable-length relations. Furthermore, the relations in this dataset predominantly require language understanding beyond the sentence level, adding to the challenge of this task. We provide a promising baseline model (see the paper/repo) and identify clear areas for further improvement.\r\nWe ask that new methods on this dataset are posted to our public leaderboard to improve visibility:\r\nhttps://leaderboard.allenai.org/drug_combo/submissions/public","description_withheld":null,"homepage":"https://ai2-web.apps.allenai.org/data/dcd","introduced_date":"2022-05-04","introduced_date_note":null,"introduced_by":{"paper":"/paper/a-dataset-for-n-ary-relation-extraction-of-1","title":"A Dataset for N-ary Relation Extraction of Drug Combinations","first_author":"Aryeh Tiktinsky","url":null},"license":null,"modalities":[],"tasks":[{"name":"Drug–drug Interaction Extraction","url":"/task/drug-drug-interaction-extraction","datasets_with_task":"/datasets/task/drug-drug-interaction-extraction"}],"languages":[],"variants":["Drug Combination Extraction Dataset"],"data_loaders":[],"num_papers_in_archive":3,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/drug-drug-interaction-extraction-on-drug","task":"Drug–drug Interaction Extraction","dataset_variant":"Drug Combination Extraction Dataset","rows":2,"metrics":["Exact Match F1 (\"Any Combination\")","Exact Match F1 (\"Positive Combination\")"],"first_row_in_archive_order":{"model":"Seq2Rel (w/PubMedBERT)","paper":"/paper/end-to-end-n-ary-relation-extraction-for","metrics":{"Exact Match F1 (\"Any Combination\")":"71.1","Exact Match F1 (\"Positive Combination\")":"66.7"},"code_links":[{"title":"bionlproc/end-to-end-combdrugext","url":"https://github.com/bionlproc/end-to-end-combdrugext"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/end-to-end-n-ary-relation-extraction-for","title":"End-to-End $n$-ary Relation Extraction for Combination Drug Therapies","date":"2023-03-29","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/a-dataset-for-n-ary-relation-extraction-of-1","title":"A Dataset for N-ary Relation Extraction of Drug Combinations","date":"2022-05-04","rows_on_this_dataset":1,"code_links":2,"syntology":null}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}