{"url":"/dataset/l-bird","name":"L-Bird","full_name":"Large-Bird","description_markdown":"The **L-Bird** (**Large-Bird**) dataset contains nearly 4.8 million images which are obtained by searching images of a total of 10,982 bird species from the Internet.\r\n\r\nSource: [Fine-Grained Visual Categorization using Meta-Learning Optimization with Sample Selection of Auxiliary Data](https://arxiv.org/abs/1807.10916)\r\nImage Source: [https://arxiv.org/pdf/1511.06789.pdf](https://arxiv.org/pdf/1511.06789.pdf)","description_withheld":null,"homepage":"","introduced_date":"2016-01-01","introduced_date_note":null,"introduced_by":{"paper":"/paper/the-unreasonable-effectiveness-of-noisy-data","title":"The Unreasonable Effectiveness of Noisy Data for Fine-Grained Recognition","first_author":"Jonathan Krause","url":null},"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Meta-Learning","url":"/task/meta-learning","datasets_with_task":"/datasets/task/meta-learning"},{"name":"Active Learning","url":"/task/active-learning","datasets_with_task":"/datasets/task/active-learning"},{"name":"Fine-Grained Visual Categorization","url":"/task/fine-grained-visual-categorization","datasets_with_task":"/datasets/task/fine-grained-visual-categorization"}],"languages":[],"variants":["L-Bird"],"data_loaders":[],"num_papers_in_archive":2,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-25T09:33:49+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."}