Datasets › iris
iris
The Iris flower data set or Fisher's Iris data set is a multivariate data set introduced by the British statistician, eugenicist, and biologist Ronald Fisher in his 1936 paper The use of multiple measurements in taxonomic problems as an example of linear discriminant analysis. It is sometimes called Anderson's Iris data set because Edgar Anderson collected the data to quantify the morphologic variation of Iris flowers of three related species. Two of the three species were collected in the Gaspé Peninsula "all from the same pasture, and picked on the same day and measured at the same time by the same person with the same apparatus".
Benchmarks archive 2025-07-28
All 8 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.
Papers archive 2025-07-28
9 shown of 9 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 20. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.
| Date | Samples run Syntology | |||
|---|---|---|---|---|
| Machine Learning in the Quantum Age: Quantum vs. Classical Support Vector Machines | 1 | 1 | 17 Oct 2023 | not harvested |
| Incremental Constrained Clustering by Minimal Weighted Modification | 1 | 8 | 22 Sep 2023 | not harvested |
| XBNet : An Extremely Boosted Neural Network | 1 | 1 | 9 Jun 2021 | not harvested |
| Ensemble Learning for Spectral Clustering | 1 | 1 | 20 Nov 2020 | not harvested |
| RH-Net: Improving Neural Relation Extraction via Reinforcement Learning and Hierarchical Relational Searching | 1 | 1 | 27 Oct 2020 | not harvested |
| Multi-Objective Optimisation of Multi-Output Neural Trees | 1 | 1 | 9 Oct 2020 | not harvested |
| Variance-Based Feature Importance in Neural Networks | 1 | 2 | 16 Oct 2019 | not harvested |
| Efficient training and design of photonic neural network through neuroevolution | 0 | 1 | 4 Aug 2019 | not harvested |
| An Internal Validity Index Based on Density-Involved Distance | 1 | 1 | 22 Mar 2019 | not harvested |
Dataset loaders archive 2025-07-28
1 loader as listed in the archive; links are outbound and not re-checked here.
Tasks archive 2025-07-28
License archive 2025-07-28
No licence recorded in the archive. Absence here is not a statement about the dataset's terms.
Modalities archive 2025-07-28
No modality tagged.
Languages archive 2025-07-28
No language tagged.
Variants archive 2025-07-28
- iris
1 variant name, as the archive lists them.
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