{"url":"/dataset/skill-102","name":"SKILL-102","full_name":"SKILL 102 Lifelong Learning Dataset","description_markdown":"SKILL-102 consists of 102 image classification datasets. Each one supports one complex classification task, and the corresponding dataset was obtained from previously published sources (e.g., task 1: classify flowers into 102 classes, such as lily, rose, petunia, etc using 8,185 train/val/test images (Nilsback & Zisserman, 2008a); task 2: classify 67 types of scenes, such as kitchen, bedroom, gas station, library, etc using 15,524 images (Quattoni & Torralba, 2009).\r\nIn total, SKILL-102 comprises 102 tasks, 5,033 classes, and 2,041,225 training images.  To the best of our knowledge, SKILL-102 is the most challenging completely real (not synthesized or permuted) image classification benchmark for LL and SKILL algorithms, with the largest number of tasks, number of classes, and inter-task variance.","description_withheld":null,"homepage":"http://ilab.usc.edu/andy/skill102","introduced_date":"2023-05-24","introduced_date_note":null,"introduced_by":{"paper":"/paper/lightweight-learner-for-shared-knowledge","title":"Lightweight Learner for Shared Knowledge Lifelong Learning","first_author":"Yunhao Ge","url":null},"license":{"name":"Creative Commons cc-by","url":"https://github.com/gyhandy/Shared-Knowledge-Lifelong-Learning/blob/main/LICENSE"},"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[{"name":"Classification","url":"/task/classification-1","datasets_with_task":"/datasets/task/classification-1"},{"name":"Continual Learning","url":"/task/continual-learning","datasets_with_task":"/datasets/task/continual-learning"}],"languages":[],"variants":["SKILL-102"],"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":"2026-09-24T18:15:14+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."}