metadata
license: cc-by-sa-4.0
tags:
- vector-search
- nearest-neighbors
- high-dimensional-data
pretty_name: Nearest Neighbors Search Datasets
size_categories:
- 1M<n<10M
Nearest Neighbors Search Datasets
The datasets listed below are used in Hann library.
| Index | Dataset | Dimensions | Train Size | Test Size | Neighbors | Distance | Original Source |
|---|---|---|---|---|---|---|---|
| 1 | GloVe (25d) | 25 | 1,183,514 | 10,000 | 100 | Cosine | HDF5 (121MB) |
| 2 | GloVe (50d) | 50 | 1,183,514 | 10,000 | 100 | Cosine | HDF5 (235MB) |
| 3 | GloVe (100d) | 100 | 1,183,514 | 10,000 | 100 | Cosine | HDF5 (463MB) |
| 4 | GloVe (200d) | 200 | 1,183,514 | 10,000 | 100 | Cosine | HDF5 (918MB) |
| 5 | Last.fm | 65 | 292,385 | 50,000 | 100 | Cosine | HDF5 (135MB) |
| 6 | MNIST | 784 | 60,000 | 10,000 | 100 | Euclidean | HDF5 (217MB) |
| 7 | Fashion-MNIST | 784 | 60,000 | 10,000 | 100 | Euclidean | HDF5 (217MB) |
| 8 | SIFT | 128 | 1,000,000 | 10,000 | 100 | Euclidean | HDF5 (501MB) |
Acknowledgement
These are a subset of datasets from the ANN-Benchmarks project.