datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
smartphone-specifications-2020-2024
Smartphone Specifications (2020–2024)
Description
A tabular dataset containing smartphone specifications released between 2020 and 2024, including hardware details and approximate pricing.
Dataset Structure
Single CSV file: dataset.csv
Fields
id
brand
model
release_year
os
ram_gb
storage_gb
battery_mah
price_usd
Usage
from datasets import load_dataset
ds = load_dataset("yourusername/smartphone-specifications-2020-2024")
print(ds)
thumbglance-specifications
YouTube Image Specifications
A dated reference dataset of YouTube thumbnail, channel banner, and profile-picture specifications, maintained by Ethereal49.
The tables accompany the image tools and size guides at ThumbGlance.
Files
youtube-thumbnail-size.csv: 7 records covering video thumbnails, Shorts thumbnails, podcast playlist thumbnails, channel banners, and profile pictures.
youtube-banner-size.csv: 4 records distinguishing the minimum upload canvas… See the full description on the dataset page: https://huggingface.co/datasets/AustinLo/thumbglance-specifications.portable-power-station-specifications
Portable Power Station Specifications — 52 Models, Capacity/Output/Weight/Price (2026)
Manufacturer-published specifications for 52 portable power stations (Anker, Bluetti, EcoFlow, Goal Zero, Jackery) currently sold for home-backup and off-grid use: usable battery capacity (Wh), rated continuous and surge AC output (W), cell chemistry, weight, and approximate retail price. Includes derived Wh/lb (portability) and Wh/$ (value) for cross-brand comparison — 52 of 52 rows carry… See the full description on the dataset page: https://huggingface.co/datasets/rrhagentbiz/portable-power-station-specifications.child-car-seat-specifications
Child Car Seat Specifications — 25 Models, NHTSA Ratings + Verified Width (2026)
NHTSA ease-of-use ratings (securing, installation, instructions, recall count) merged with a manufacturer-verified overall width in inches for 25 convertible/combination child car seats. NHTSA's own childSeats dataset does not publish a comparable width field — this is the fit-critical number parents need to determine three-across seating and is independently sourced/cross-checked per model. 21 of… See the full description on the dataset page: https://huggingface.co/datasets/rrhagentbiz/child-car-seat-specifications.ai-specification-gap-coherence-risk-v0.1What this repo is for
Detect when systems optimize the wrong objective.
Key risks:
proxy metric optimization
reward misspecification
unintended behavior
goal divergence
This dataset targets specification gaming and alignment gaps.