{"url":"/dataset/pollen-et-al","name":"Pollen et al","full_name":null,"description_markdown":"TPM values together with cell type annotations that were obtained from Alex Pollen on 15/10/15\r\n\r\nSource: [Low-coverage single-cell mRNA sequencing reveals cellular heterogeneity and activated signaling pathways in developing cerebral cortex](https://www.nature.com/articles/nbt.2967)","description_withheld":null,"homepage":"https://hemberg-lab.github.io/scRNA.seq.datasets/human/tissues/","introduced_date":"2014-08-03","introduced_date_note":null,"introduced_by":null,"license":null,"modalities":[{"name":"Biology","url":"/datasets/modality/biology"}],"tasks":[{"name":"Graph Clustering","url":"/task/graph-clustering","datasets_with_task":"/datasets/task/graph-clustering"}],"languages":[],"variants":["Pollen et al"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/graph-clustering-on-pollen-et-al","task":"Graph Clustering","dataset_variant":"Pollen et al","rows":1,"metrics":["Adjusted Rand Index"],"first_row_in_archive_order":{"model":"Polaratio Consensus Clustering","paper":"/paper/polaratio-a-magnitude-contingent-monotonic","metrics":{"Adjusted Rand Index":"0.953"},"code_links":[{"title":"dubai03nsr/Polaratio","url":"https://github.com/dubai03nsr/Polaratio"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/polaratio-a-magnitude-contingent-monotonic","title":"Polaratio: A magnitude-contingent monotonic correlation metric and its improvements to scRNA-seq clustering","date":"2020-12-20","rows_on_this_dataset":1,"code_links":1,"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."}