{"url":"/dataset/psg-dataset","name":"PSG Dataset","full_name":null,"description_markdown":"PSG dataset has 48749 images with 133 object classes (80 objects and 53 stuff) and 56 predicate classes. It annotates inter-segment relations based on COCO panoptic segmentation.","description_withheld":null,"homepage":"https://psgdataset.org/","introduced_date":"2022-07-22","introduced_date_note":null,"introduced_by":{"paper":"/paper/panoptic-scene-graph-generation","title":"Panoptic Scene Graph Generation","first_author":"Jingkang Yang","url":null},"license":{"name":"Creative Commons Attribution 4.0 License","url":"https://psgdataset.org/term.html"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Scene Graph Generation","url":"/task/scene-graph-generation","datasets_with_task":"/datasets/task/scene-graph-generation"},{"name":"Panoptic Scene Graph Generation","url":"/task/panoptic-scene-graph-generation","datasets_with_task":"/datasets/task/panoptic-scene-graph-generation"}],"languages":[{"name":"English","url":"/datasets/language/english"}],"variants":["PSG Dataset"],"data_loaders":[{"repo":"https://github.com/Jingkang50/OpenPSG","url":"https://github.com/Jingkang50/OpenPSG","frameworks":["pytorch"]}],"num_papers_in_archive":28,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[{"leaderboard":"/sota/panoptic-scene-graph-generation-on-psg","task":"Panoptic Scene Graph Generation","dataset_variant":"PSG Dataset","rows":9,"metrics":["mR@20","R@20"],"first_row_in_archive_order":{"model":"VLPrompt (R50)","paper":"/paper/vlprompt-vision-language-prompting-for","metrics":{"R@20":"39.4","mR@20":"34.7"},"code_links":[{"title":"franciszzj/VLPrompt","url":"https://github.com/franciszzj/VLPrompt"}]},"note":"rows are the archive's own order at snapshot; nothing here re-ranks them"}],"papers_with_a_benchmark_row":[{"paper":"/paper/vlprompt-vision-language-prompting-for","title":"VLPrompt: Vision-Language Prompting for Panoptic Scene Graph Generation","date":"2023-11-27","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/panoptic-scene-graph-generation-with","title":"Panoptic Scene Graph Generation with Semantics-Prototype Learning","date":"2023-07-28","rows_on_this_dataset":1,"code_links":1,"syntology":null},{"paper":"/paper/hilo-exploiting-high-low-frequency-relations","title":"HiLo: Exploiting High Low Frequency Relations for Unbiased Panoptic Scene Graph Generation","date":"2023-03-28","rows_on_this_dataset":2,"code_links":1,"syntology":null},{"paper":"/paper/panoptic-scene-graph-generation","title":"Panoptic Scene Graph Generation","date":"2022-07-22","rows_on_this_dataset":2,"code_links":1,"syntology":null},{"paper":"/paper/learning-to-compose-dynamic-tree-structures","title":"Learning to Compose Dynamic Tree Structures for Visual Contexts","date":"2018-12-05","rows_on_this_dataset":1,"code_links":6,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":14,"samples_ran":4,"samples_unverified":10,"pointer_only_for_licence":0,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/neural-motifs-scene-graph-parsing-with-global","title":"Neural Motifs: Scene Graph Parsing with Global Context","date":"2017-11-17","rows_on_this_dataset":1,"code_links":7,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":2,"samples_ran":2,"samples_unverified":0,"pointer_only_for_licence":2,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}},{"paper":"/paper/scene-graph-generation-by-iterative-message","title":"Scene Graph Generation by Iterative Message Passing","date":"2017-01-10","rows_on_this_dataset":1,"code_links":5,"syntology":{"read_at":"2026-09-24T18:15:14+00:00","samples_harvested":5,"samples_ran":3,"samples_unverified":2,"pointer_only_for_licence":3,"claim":"Per-sample execution on synthesized fixtures; not a correctness claim."}}],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":3,"samples_harvested":21,"samples_ran":9,"samples_unverified":12,"pointer_only_for_licence":5,"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."}