datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
dojo_event_remind
Languages: 简体中文 · English
dojo_event_remind — Corporate Events
Overview
Corporate events and disclosure schedules per symbol: earnings pre-announcements, dividends, shareholder meetings, lock-up expiries, and similar items.
Files
File
Description
data.parquet
Full event records
Key Fields
Field
Description
symbol
Stock symbol
event_type
Event category (e.g. filing disclosure)
specific_eventtype… See the full description on the dataset page: https://huggingface.co/datasets/AlphaDojo/dojo_event_remind.Vaani-Noise-Event-Dataset
Vaani Noise Event Timestamps
Dataset Summary
Vaani Noise Event Timestamps is a derived dataset from Project Vaani, a large-scale multilingual speech initiative by IISc Bangalore and ARTPARK that captures India's linguistic diversity across all districts.
This dataset provides noise event annotations with fine-grained timestamps for the subset audio recordings from the Vaani corpus. Each entry identifies background noise categories along with their precise start… See the full description on the dataset page: https://huggingface.co/datasets/ARTPARK-IISc/Vaani-Noise-Event-Dataset.dvla-can-250hz-events-250fps-delta-trimThis dataset was created using LeRobot.
Dataset Description
dvla-can-250hz-events (250 fps native) - event frames accumulating 4 ms each
1016 episodes / 1,356,080 frames at the native 250 Hz rate. Same v2e settings as the 250->25 fps
variant, but kept at full rate: each event frame covers 4 ms, so the polarity images are sparser
(roughly a third of the pixels of the 40 ms version).
Two extra video columns on top of the 3 RGB cameras:… See the full description on the dataset page: https://huggingface.co/datasets/mickeykang/dvla-can-250hz-events-250fps-delta-trim.EveNet-Pretrain
📄 Citation
If you use this dataset, please cite:
@article{zhang2026evenet,
title={EveNet: A Foundation Model for Particle Collision Data Analysis},
author={Zhang, Yulei and others},
journal={arXiv preprint arXiv:2601.17126},
year={2026}
}
erc8004-events
ERC-8004 On-Chain Events
Raw event logs from ERC-8004 Identity and Reputation Registry contracts, archived across all mainnet deployments.
ERC-8004 is an on-chain agent identity and reputation standard. This dataset captures every IdentityRegistered, ReputationUpdated, and related event emitted since each chain's contract deployment.
Dataset Structure
Data is organized by EIP-155 chain ID:
<chain_id>/
identity.parquet # IdentityRegistry events… See the full description on the dataset page: https://huggingface.co/datasets/qntx/erc8004-events.dvla-can2k-fixed-250hz-events-250fps-delta-trimThis dataset was created using LeRobot.
Dataset Description
dvla-can2k-fixed-250hz-events (250 fps native) - corrected grasp alignment
2,005 episodes / 1,805,397 frames at the native 250 Hz rate. Rolling-can place, one object
(can11) into one of 5 receptacles (3 bowls + plate + tray). 20% static, 80% launched at
0.25-1.5 m/s.
What is "fixed" here. The earlier multi-object builds ran the intercept state machine with its
alignment gate OFF (it skips the wait so it… See the full description on the dataset page: https://huggingface.co/datasets/mickeykang/dvla-can2k-fixed-250hz-events-250fps-delta-trim.willow-surface-code-detection-events
Willow Surface-Code Detection Events (ingested)
Detection events and logical-observable flips derived from Google's Willow
below-threshold surface-code dataset (Zenodo
10.5281/zenodo.13273331), rotated
surface code at distances 3, 5, 7 in X and Z memory.
Each row is one experimental shot. Detection events are derived from the raw
device measurement records with Stim's measurement-to-detector converter, using
the per-shot sweep bits, and validated to reproduce the dataset's… See the full description on the dataset page: https://huggingface.co/datasets/ShayManor/willow-surface-code-detection-events.cosb-photon-events
COS-B photon events
python -m venv .venv && .venv/bin/pip install datasets huggingface_hub pyarrow
This dataset contains the archive-natural event products for all 65 COS-B
pointings served by HEASARC. Each configuration is one source event file;
pointing 37, targeted on M31, is used in the examples below.
Cite H. A. Meyer-Hasselwander et al. (1986), Explanatory Supplement to the
COS-B Final Database, Proc. Cosmic Ray Conf., La Jolla, ESA Publication.
No explicit dataset… See the full description on the dataset page: https://huggingface.co/datasets/astro-legacy-archive/cosb-photon-events.dvla-can-250hz-events-250to25fps-delta-trimThis dataset was created using LeRobot.
Dataset Description
dvla-can-250hz-events (250 -> 25 fps) - event frames accumulating 40 ms each
1016 episodes / 135,828 frames. Same scenes as the 250 Hz RGB set, rendered at 250 Hz, passed
through the v2e DVS emulator (1.5.1, thresholds 0.15/0.15,
slow-motion interpolation disabled because the frames are genuinely 250 Hz), then downsampled
10x: each output frame carries the events from a 40 ms window as a polarity image.… See the full description on the dataset page: https://huggingface.co/datasets/mickeykang/dvla-can-250hz-events-250to25fps-delta-trim.github-event-dataset-2023FFHQ_UV_even
Dataset Card for "FFHQ_UV_even"
More Information needed
sample-parquetSample Parquet dataset for testing purposes
fomc-events
FOMC Events
Everything the Federal Open Market Committee made public — and, for each of it,
the instant it became public.
571 information arrivals · 184 meetings · 1 862 point-in-time rows ·
1 530 dots · 1 599 votes · 1.38 million words of policy text ·
January 2007 to today, plus the meetings already scheduled to December 2027
The pipeline lives in recipe/ at the same revision as the data.
See PIPELINE.md for the method.
A meeting is not an event
Nothing becomes… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/fomc-events.gdelt-events
GDELT 1.0 Events: historical snapshot through 2026-08-14
This release is a fixed, analysis-ready snapshot of the complete GDELT 1.0 Event Database. It contains 889,592,605 machine-coded event records extracted by the GDELT Project from worldwide news reporting. The original tab-delimited archives have been normalized to one typed, 59-column schema and stored as Zstandard-compressed Parquet.
Each row describes an action by one actor toward another using the CAMEO taxonomy. Fields… See the full description on the dataset page: https://huggingface.co/datasets/hsilvosa/gdelt-events.us-economic-events
US Economic Events
What the US government published, when the embargo lifted, and what the
number was at that moment — not what it has since been revised to.
2 994 official releases · 34 251 observations · 13 323 events ·
12 release families · 2010-01-07 to 2026-09-10
The pipeline lives in recipe/ at the same revision as the data.
See PIPELINE.md for the method.
The number you remember is not the number that was published
Total nonfarm payrolls for May 2026, as… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/us-economic-events.github-event-dataset-2022github-event-dataset-2021donki-space-weather-events
NASA DONKI Space Weather Events
Credit: NASA
Part of a dataset collection on Hugging Face.
Dataset description
Space weather events from NASA's DONKI (Database Of Notifications, Knowledge, Information) at the Community Coordinated Modeling Center. Covers coronal mass ejections, geomagnetic storms, interplanetary shocks, high-speed streams, and solar energetic particles from 2010 to present.
DONKI tracks the chain of space weather events from Sun to Earth.… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/donki-space-weather-events.github-event-dataset-2025github-event-dataset-2024github-event-dataset-2013github-event-dataset-2020reentry-events
Reentry Events
Credit: NASA
Part of a dataset collection on Hugging Face.
Dataset description
Catalog of objects that have reentered Earth's atmosphere, derived from the NORAD Satellite Catalog (SATCAT) via CelesTrak. Includes launch and decay dates, orbital parameters, and time in orbit.
Every object launched into Earth orbit eventually returns -- whether through natural orbital decay, controlled deorbits, or breakup. This dataset catalogs every object… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/reentry-events.solar-flare-events
Solar Flare Events (GOES X-ray)
Credit: NASA/SDO
Part of a dataset collection on Hugging Face.
Dataset description
Individual solar flare detections from GOES X-ray sensors (2017-present) with class, peak flux, and timing. Updated daily.
Solar flares are sudden bursts of electromagnetic radiation from the Sun. They are classified by peak X-ray flux in the 1-8 Angstrom band: B (< 10^-6 W/m2), C (10^-6), M (10^-5), and X (10^-4 W/m2). M and X-class flares… See the full description on the dataset page: https://huggingface.co/datasets/juliensimon/solar-flare-events.eventchain
EventChain
Investor behavior and startup event data.
Quick start ·
Data model ·
Tables ·
Uses ·
Limitations ·
Citation
The dataset links investor participation to semiconductor-startup funding,
operating milestones, governance changes, strategic actions, and company
outcomes—without requiring a paid company database.
1,915 investors
2,547 chip startups
10,432 event rows
1,342 event chains
9 primary investor types
390 success · 942 failure ·… See the full description on the dataset page: https://huggingface.co/datasets/quge007/eventchain.2_even_more_blue_cube_orange_box_20260807_172748This dataset was created using LeRobot.
Dataset Structure
meta/info.json:
{
"codebase_version": "v3.0",
"fps": 30,
"features": {
"action": {
"dtype": "float32",
"shape": [
6
],
"names": [
"shoulder_pan.pos",
"shoulder_lift.pos",
"elbow_flex.pos",
"wrist_flex.pos",
"wrist_roll.pos",
"gripper.pos"… See the full description on the dataset page: https://huggingface.co/datasets/makermods/2_even_more_blue_cube_orange_box_20260807_172748.nemotron-cc-v21-Parsed-QA4-filtered-1.7B-evensplit-RQ-8B-CoT-8B1-parts-0-23neuromorphic-event-language-bridge
Neuromorphic Event-Language Bridge
Rights & intended use: legacy public research corpus / portfolio
artifact. Hosted frontier-model outputs are research-only inputs under
project policy (synthetic-factory#161):
intended_use: research_only, project_training_policy: blocked. Not
training data for any model-weight update. Machine-readable record:
rights.json.
Release status: The raw, uncurated event-language payload is now
published under data/raw/. It is available for… See the full description on the dataset page: https://huggingface.co/datasets/rmems/neuromorphic-event-language-bridge.sec-8k-events
SEC Form 8-K Corporate Events
Every Form 8-K filed since the modern item taxonomy took effect — and, for each
one, the second the SEC accepted it, which is not the date printed on it.
1 761 353 filings · 3 676 835 item-level events · 23 August 2004 to today
The pipeline lives in recipe/ at the same revision as the data.
See PIPELINE.md for the method.
The problem this dataset exists to solve
Apple filed its June-quarter results on 30 July 2026. Here is the filing… See the full description on the dataset page: https://huggingface.co/datasets/ZipLime/sec-8k-events.github-event-dataset-2011