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Hashing Benchmark Datasets
This repository provides a small collection of commonly used benchmark datasets for hashing, multimedia retrieval, and cross-modal retrieval research.
Files
MATLAB benchmark archives
| Archive | Original file | Size |
|---|---|---|
data/inria-websearch.zip |
INRIA-Websearch.mat |
52,116,753 bytes |
data/wiki.zip |
wiki.mat |
22,735,358 bytes |
data/xmedia.zip |
xmedia.mat |
21,907,077 bytes |
data/xmedianet.zip |
xmedianet.mat |
390,211,954 bytes |
HDF5 feature archives
| Archive | Original file | Size |
|---|---|---|
data/MS-COCO.zip |
MS-COCO.h5 |
1,176,000,509 bytes |
data/NUS-WIDE.zip |
NUS-WIDE.h5 |
1,500,047,619 bytes |
data/MIRFlickr.zip |
MIRFlickr.h5 |
249,303,495 bytes |
Checksums
SHA256 checksums are listed in SHA256SUMS.txt.
Usage
Download and extract the archive you need. Each archive contains one dataset file, either MATLAB .mat or HDF5 .h5.
unzip data/wiki.zip
unzip data/MS-COCO.zip
License and Citation
These files are redistributed as benchmark data for research use. Please verify and follow the license and citation requirements of the original dataset sources before using them in publications or derivative datasets.
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