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All datasets matching “2”ai2_arc
Dataset Card for "ai2_arc"
Dataset Summary
A new dataset of 7,787 genuine grade-school level, multiple-choice science questions, assembled to encourage research in
advanced question-answering. The dataset is partitioned into a Challenge Set and an Easy Set, where the former contains
only questions answered incorrectly by both a retrieval-based algorithm and a word co-occurrence algorithm. We are also
including a corpus of over 14 million science sentences… See the full description on the dataset page: https://huggingface.co/datasets/allenai/ai2_arc.video-vec2wav2-tokenizer
video-vec2wav2-tokenizer
Production-ready pipeline (Python package video_vec2wav2_tokenizer, CLI command
video2dataset) that turns a folder of videos into clean AI training datasets
for speech recognition (ASR) and text-to-speech (TTS).
videos ──► audio (16 kHz mono PCM) ──► whisper transcript ──► clips ──► metadata.csv / dataset.jsonl / tts_metadata.csv / report.json
Video processing — recursive scan of mp4 / mkv / avi / mov / webm, FFmpeg
audio extraction to mono ·… See the full description on the dataset page: https://huggingface.co/datasets/k9cli/video-vec2wav2-tokenizer.osworld_v2_assetsps2_hf210Kh-RealOmin-OpenData
Boasting over 13,000 hours of cumulative data and 5 million+ clips, it ranks as the largest open-source embodied intelligence dataset in the industry.
Update Notes：Stage 3 data upload completed.
13,000+ hours of pure dual-hand data with frame-level alignment latency < 1ms
Full high-precision trajectory reconstruction, breaking the limit of superficial open source, fully ready-to-use
3,000+ contributors and 10,000+ real household scenarios with exceptional diversity… See the full description on the dataset page: https://huggingface.co/datasets/genrobot2025/10Kh-RealOmin-OpenData.OpenAoE-2000h
Open-AoE — Egocentric Hand Manipulation Dataset
Release Roadmap
Tier
Duration
Status
nano
~3 h
✅ Released
tiny
~100 h
✅ Released
full
2000 h
🚧 Uploading
Release notes
2026-07-30: Removed samples flagged in PR #1 for camera-intrinsics vs. video-resolution mismatches.
2026-07-31: Uploaded ~323h of data.
2026-08-12: Uploaded ~694h of data.
2026-09-03: Uploaded ~189h of data.
Additional data for the full ~2000h release is still… See the full description on the dataset page: https://huggingface.co/datasets/inclusionAI/OpenAoE-2000h.