datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
cryoem-acquisition
Cryo-EM Autonomous Acquisition Dataset
Data for training agents that decide which grid square and foil hole to image next during a cryo-EM session, so a sample reaches its target in the fewest acquisitions and the least instrument time.
Four EPU sessions derived from public EMPIAR depositions. Every acquisition carries what a live cryoSPARC Live session reports about 70 s after the exposure (particles, CTF fit, ice, 2D-class orientation profile), plus pre-acquisition hole… See the full description on the dataset page: https://huggingface.co/datasets/xkronosx/cryoem-acquisition.auxiliary-views-knowledge-acquisition
Auxiliary Views Knowledge Acquisition
This repository contains the cleaned source documents and evaluation
probes used in Knowledge Acquisition During Pre-training? Large Language Models
Learn Better With Auxiliary Views (arXiv:2609.04180).
News
August 21, 2026: Our paper was accepted to Findings of EMNLP 2026.
Configurations
Configuration
Split
Rows
documents
train
30
factual_cloze
test
6,435
factual_mcqa_5shot
test
4,515… See the full description on the dataset page: https://huggingface.co/datasets/jiosephlee/auxiliary-views-knowledge-acquisition.assistive-ocr-data-acquisition
Assistive OCR Benchmark Data
Multilingual OCR benchmark for visually impaired assistance — Indian medicine labels, packaged goods, and signage in Bengali, Hindi, and English.
Dataset Summary
Property
Value
Total images
7,004 rows in manifest
Image sources
images/hf_medicines/, images/openfoodfacts/, images/synthetic/
Domains
medicine_packaging (6,588), packaged_goods (386), signage (30)
Languages
bn+en (5,337), hi+en (868), en (799)
Splits
dev… See the full description on the dataset page: https://huggingface.co/datasets/Arko007/assistive-ocr-data-acquisition.ai-acquisitions-2026
ai-acquisitions-2026
AI data collected daily by Legion API.
🔑 API Access — Updated Daily
Live data via Legion AI API
Free: 100 req/day · Pro €29/month: 50K req/day + full fields
curl "https://api.legion-api.com/incidents?limit=10" -H "X-API-Key: YOUR_PRO_KEY"
Premium archive (1,285 incidents, full analysis): AISI Intelligence Pack €299
📦 Install
pip install legion-intel
from legion_intel import LegionClient
c = LegionClient()… See the full description on the dataset page: https://huggingface.co/datasets/gemmozero/ai-acquisitions-2026.English-Age-of-Acquisition
English Age-of-Acquisition (AoA)
This is the dataset provided by Kuperman et. al (2012) https://link.springer.com/article/10.3758/s13428-012-0210-4.
Federal-Acquisition-Regulation
📚 Federal Acquisition Regulation
Maintainer: Terry Eppler
Ownership: US Federal Government
📋 Overview
Dataset Summary
The Federal Acquisition Regulation Dataset is a structured natural-language dataset
derived from the Federal Acquisition Regulation, commonly known as the FAR.
The FAR is the primary governmentwide regulation governing acquisition by executive
agencies. It provides uniform policies and procedures for federal procurement… See the full description on the dataset page: https://huggingface.co/datasets/leeroy-jankins/Federal-Acquisition-Regulation.gova-3case-word-acquisition
GOVA Word Acquisition — 3-Case Split by Language-Bias Regime
OctoBERT's grounded word-acquisition successes on GOVA (Flickr30k), partitioned
into three regimes by how much the answer depends on language vs. vision.
The two clean poles (Case 1 / Case 3) are defined by the intersection of two
models so they are model-agnostic, not an OctoBERT artifact:
split
definition
n
case1_language_dominant
both OctoBERT-blind AND Qwen2.5-32B solve it text-only
8213… See the full description on the dataset page: https://huggingface.co/datasets/guangliangliu/gova-3case-word-acquisition.octobert-gova-word-acquisition
OctoBERT GOVA Word-Acquisition — per-example predictions (works vs. fails)
Per-example predictions of OctoBERT (World-to-Words, Ma et al., ACL 2023) on the
Grounded Open-Vocabulary Acquisition (GOVA) cloze test over Flickr30k. Each row masks one
word in the caption; the frozen released checkpoint (sled-umich/OctoBERT-flickr, pure
inference, no training) must predict it. This is an analysis / shortcut-diagnosis artifact,
not an official release by the paper's authors.… See the full description on the dataset page: https://huggingface.co/datasets/ZYXue/octobert-gova-word-acquisition.kl3m-data-dotgov-www.acquisition.gov
KL3M Data Project
Note: This page provides general information about the KL3M Data Project. Additional details specific to this dataset will be added in future updates. For complete information, please visit the GitHub repository or refer to the KL3M Data Project paper.
Description
This dataset is part of the ALEA Institute's KL3M Data Project, which provides copyright-clean training resources for large language models.
Dataset Details
Format: Parquet… See the full description on the dataset page: https://huggingface.co/datasets/alea-institute/kl3m-data-dotgov-www.acquisition.gov.acquisition-plausibility-integrity-medimg-v01Acquisition Plausibility Integrity v01
What this dataset is
This dataset evaluates whether a system can judge if a claimed imaging outcome is physically or technically possible given the modality and acquisition parameters.
You give the model:
An imaging modality and protocol
Acquisition parameters
A claimed diagnostic capability
You ask one question.
Can this scan
contain this information
at all
Why this matters
Medical imaging errors often begin before interpretation.
Common failure… See the full description on the dataset page: https://huggingface.co/datasets/ClarusC64/acquisition-plausibility-integrity-medimg-v01.africa-synth-realestate-land-acquisition-nigeria
Africa Synth Realestate Land Acquisition Nigeria | Africa (Electric Sheep Africa metadata inventory)
Size category: 10K<n<100K - Formats: parquet - Sector: infrastructure_transport - Engineered by Electric Sheep Africa
TL;DR
This dataset is part of the Electric Sheep Africa catalog on Hugging Face. It is indexed for African data discovery with standardized metadata, loading guidance, provenance notes, and analyst-oriented context.
What This Dataset… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-synth-realestate-land-acquisition-nigeria.word-acquisitionDOD-Acquisition-Transformation-Strategy
DoD Acquisition Transformation Strategy Question-Answer Dataset
Maintainer: Terry Eppler
Owner: US Federal Government
Dataset Summary
This dataset contains document-grounded question-and-answer records based on the Acquisition Transformation Strategy: Rebuilding the Arsenal of Freedom.
The strategy presents a department-wide plan to transform the defense acquisition system into a Warfighting Acquisition System focused on speed, flexibility, risk-based… See the full description on the dataset page: https://huggingface.co/datasets/leeroy-jankins/DOD-Acquisition-Transformation-Strategy.nadac-national-average-drug-acquisition-cost-2024
NADAC (National Average Drug Acquisition Cost) 2024
Description
National Average Drug Acquisition Cost (NADAC) weekly reference data for the calendar year.
Dataset Details
Publisher: Centers for Medicare & Medicaid Services
Last Modified: 2024-12-23
Contact: Medicaid.gov (Medicaid.gov@cms.hhs.gov)
Source
Original data can be found at: https://healthdata.gov/d/3tha-57c6
Usage
You can load this dataset using:
from datasets import… See the full description on the dataset page: https://huggingface.co/datasets/HHS-Official/nadac-national-average-drug-acquisition-cost-2024.kl3m-filter-data-dotgov-www.acquisition.govafrica-south-africa-capital-acquisition-2011-2f6efe24
Capital Acquisition 2011 | Africa (National Treasury, South Africa)
327,819 rows - 1 Africa country/area - 2011-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 327,819 rows from National Treasury, South Africa, covering Capital Acquisition 2011. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2011-2f6efe24.africa-south-africa-capital-acquisition-2013-3fa8893d
Capital Acquisition 2013 | Africa (National Treasury, South Africa)
2,620,689 rows - 1 Africa country/area - 2013-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 2,620,689 rows from National Treasury, South Africa, covering Capital Acquisition 2013. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2013-3fa8893d.africa-south-africa-capital-acquisition-v2-2024-19cbe7dc
Capital Acquisition V2 2024 | Africa (National Treasury, South Africa)
419,225 rows - 1 Africa country/area - 2024-2026 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 419,225 rows from National Treasury, South Africa, covering Capital Acquisition V2 2024. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-v2-2024-19cbe7dc.africa-south-africa-capital-acquisition-2019-23a6ac89
Capital Acquisition 2019 | Africa (National Treasury, South Africa)
2,371,065 rows - 1 Africa country/area - 2019-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 2,371,065 rows from National Treasury, South Africa, covering Capital Acquisition 2019. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2019-23a6ac89.africa-south-africa-capital-acquisition-v2-2022-7e3c7105
Capital Acquisition V2 2022 | Africa (National Treasury, South Africa)
430,485 rows - 1 Africa country/area - 2022-2026 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 430,485 rows from National Treasury, South Africa, covering Capital Acquisition V2 2022. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-v2-2022-7e3c7105.africa-south-africa-capital-acquisition-v2-2023-5569ea9a
Capital Acquisition V2 2023 | Africa (National Treasury, South Africa)
402,508 rows - 1 Africa country/area - 2023-2026 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 402,508 rows from National Treasury, South Africa, covering Capital Acquisition V2 2023. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-v2-2023-5569ea9a.africa-south-africa-capital-acquisition-2015-0d92d74f
Capital Acquisition 2015 | Africa (National Treasury, South Africa)
2,809,998 rows - 1 Africa country/area - 2015-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 2,809,998 rows from National Treasury, South Africa, covering Capital Acquisition 2015. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2015-0d92d74f.africa-south-africa-capital-acquisition-2014-679757bd
Capital Acquisition 2014 | Africa (National Treasury, South Africa)
2,808,012 rows - 1 Africa country/area - 2014-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 2,808,012 rows from National Treasury, South Africa, covering Capital Acquisition 2014. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2014-679757bd.africa-south-africa-capital-acquisition-2017-23dc127a
Capital Acquisition 2017 | Africa (National Treasury, South Africa)
2,570,166 rows - 1 Africa country/area - 2017-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 2,570,166 rows from National Treasury, South Africa, covering Capital Acquisition 2017. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2017-23dc127a.africa-south-africa-capital-acquisition-v2-2025-6549e6c1
Capital Acquisition V2 2025 | Africa (National Treasury, South Africa)
206,049 rows - 1 Africa country/area - 2025-2026 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 206,049 rows from National Treasury, South Africa, covering Capital Acquisition V2 2025. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-v2-2025-6549e6c1.africa-south-africa-capital-acquisition-v2-2026-d9a49da8
Capital Acquisition V2 2026 | Africa (National Treasury, South Africa)
117,717 rows - 1 Africa country/area - 2026 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 117,717 rows from National Treasury, South Africa, covering Capital Acquisition V2 2026. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-v2-2026-d9a49da8.africa-south-africa-capital-acquisition-2020-b2402020
Capital Acquisition 2020 | Africa (National Treasury, South Africa)
10,971 rows - 1 Africa country/area - 2020-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 10,971 rows from National Treasury, South Africa, covering Capital Acquisition 2020. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2020-b2402020.africa-tunisia-acquisition-des-magazines-tunisiens-et-etrangers-e8dd78da
Acquisition Des Magazines Tunisiens Et Etrangers | Africa (Tunisia Open Data)
30 rows - 1 Africa country/area - 2015-2020 - 5 indicators - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 30 rows from Tunisia Open Data, covering Acquisition Des Magazines Tunisiens Et Etrangers. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-tunisia-acquisition-des-magazines-tunisiens-et-etrangers-e8dd78da.africa-south-africa-capital-acquisition-v2-2021-b589fae6
Capital Acquisition V2 2021 | Africa (National Treasury, South Africa)
415,266 rows - 1 Africa country/area - 2021-2026 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 415,266 rows from National Treasury, South Africa, covering Capital Acquisition V2 2021. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-v2-2021-b589fae6.africa-south-africa-capital-acquisition-2016-3e21d5bd
Capital Acquisition 2016 | Africa (National Treasury, South Africa)
2,720,007 rows - 1 Africa country/area - 2016-2023 - source table - Engineered by Electric Sheep Africa
TL;DR
This dataset contains 2,720,007 rows from National Treasury, South Africa, covering Capital Acquisition 2016. It is published as ML-ready Parquet with consistent Hugging Face metadata, source provenance, and analysis-friendly loading examples.
What This Dataset Measures… See the full description on the dataset page: https://huggingface.co/datasets/electricsheepafrica/africa-south-africa-capital-acquisition-2016-3e21d5bd.
