datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
retina-age-analysis
Retina Age Analysis Dataset
Dataset Description
This dataset contains 9,857 retinal fundus images from 5,393 patients for age prediction tasks.
Dataset Summary
Task: Age prediction from retinal fundus images
Images: 9,857 high-quality retinal images
Patients: 5,393 unique patients
Age Range: 5-97 years
Image Format: JPEG
Average Image Size: ~1 MB
Supported Tasks
Regression: Predict continuous age (5-97 years)
Classification: Predict age group (5… See the full description on the dataset page: https://huggingface.co/datasets/ramankamran/retina-age-analysis.RamanSpectraEcoliFermentation
Dataset Card for Raman Spectra from High-Throughput Bioprocess Fermentations of E. Coli
Dataset Details
Dataset Description
Raman spectra were obtained during an E. coli fermentation process consisting of a batch and a glucose-limited feeding phase, each lasting about four hours. Samples were automatically collected hourly, centrifuged to separate cells from the supernatant, and the latter was used for both metabolite analysis and Raman measurements. Two Raman… See the full description on the dataset page: https://huggingface.co/datasets/chlange/RamanSpectraEcoliFermentation.RamanSpectraEcoliMetabolites
Dataset Overview
This dataset contains Raman spectra of mixtures of glucose, sodium acetate which are important metabolites in the context of fermentations of Escherichia Coli.
Target Parameters and Concentration Ranges
The dataset contains measured Raman spectra of samples with different parameters from the following substances:
Glucose
Sodium Acetate
The concentrations were taken according to the volumes that the Tecan Liquid Handling Robot pipetted.
Data… See the full description on the dataset page: https://huggingface.co/datasets/HTW-KI-Werkstatt/RamanSpectraEcoliMetabolites.RamanSpectraEcoliMetabolitesDig4Bio
Dataset Overview
This dataset contains Raman spectra of mixtures of glucose, sodium acetate, and magnesium sulfate. The spectra were measured with the system that is presended in the paper "A Setup for Automatic Raman Measurements in High-Throughput Experimentation" (https://doi.org/10.1002/bit.70006).
The spectra were used for a Kaggle challenge organized for the EU Project Dig4Bio (https://www.kaggle.com/competitions/dig-4-bio-raman-transfer-learning-challenge/overview/). We… See the full description on the dataset page: https://huggingface.co/datasets/HTW-KI-Werkstatt/RamanSpectraEcoliMetabolitesDig4Bio.kaiser_raman_ecoli_fermentation
Dataset Card for Kaiser Raman Spectra from E. coli Cultivation
Dataset Summary
This dataset contains offline Raman spectra collected from the samples containing cells during the cultivation of Escherichia coli W3110. Measurements were performed using Kaiser RXN1 from samples of a bioreactor cultivation involving a 10-hour batch phase followed by a pulse-based fed-batch phase to induce metabolic transients.
Dataset Structure
Data Points
Each entry… See the full description on the dataset page: https://huggingface.co/datasets/chlange/kaiser_raman_ecoli_fermentation.tg_raman_ecoli_fermentation
Dataset Card for TG-Raman Spectra from E. coli Cultivation
Dataset Summary
This dataset contains offline Raman spectra collected from the cell containing samples during the cultivation of Escherichia coli W3110. Measurements were performed using Time-Gated Raman Spectroscopy (TG-Raman) to suppress background fluorescence from the complex cultivation media via temporal separation.
The dataset corresponds to a bioreactor cultivation involving a 10-hour batch phase followed… See the full description on the dataset page: https://huggingface.co/datasets/chlange/tg_raman_ecoli_fermentation.kaiser_raman_ecoli_fermentation_supernatant
Dataset Card for Kaiser Raman Spectra from E. coli Cultivation Supernatants
Dataset Summary
This dataset contains offline Raman spectra collected from cell-free supernatant samples during the cultivation of Escherichia coli W3110. Measurements were performed using Kaiser RXN1 from the complex cultivation media. The dataset corresponds to a bioreactor cultivation involving a 10-hour batch phase followed by a pulse-based fed-batch phase to induce metabolic transients.… See the full description on the dataset page: https://huggingface.co/datasets/chlange/kaiser_raman_ecoli_fermentation_supernatant.tg_raman_ecoli_fermentation_supernatant
Dataset Card for TG-Raman Spectra from E. coli Cultivation Supernatants
Dataset Summary
This dataset contains offline Raman spectra collected from cell-free supernatant samples during the cultivation of Escherichia coli W3110. Measurements were performed using Time-Gated Raman Spectroscopy (TG-Raman) to suppress background fluorescence from the complex cultivation media via temporal separation.
The dataset corresponds to a bioreactor cultivation involving a 10-hour batch… See the full description on the dataset page: https://huggingface.co/datasets/chlange/tg_raman_ecoli_fermentation_supernatant.ddr5-ram-prices-raw-dataset-2026
19,705 raw U.S. DDR5 RAM price observations across 12 ZIP markets and 29 days.
DDR5 RAM Prices Raw Dataset (2026)
Analyze 19,705 unaggregated product-level listed retail prices for standalone DDR5 memory modules and homogeneous kits across 12 U.S. ZIP markets from July 13 through August 10, 2026. The single analysis-ready CSV preserves titles, dates, geography, package quantities, listed prices, and a source-neutral comparable-price field.
What “raw” means here: unaggregated… See the full description on the dataset page: https://huggingface.co/datasets/costinflation/ddr5-ram-prices-raw-dataset-2026.Ramayanaddr5-ram-price-observations-2026
DDR5 RAM Price Observations 2026
Dated $/GB observations for 32GB (2x16GB) DDR5 kits at named direct US retailers during the 2026 memory supply crisis.
Dated, verification-gated price observations for mainstream 32GB (2x16GB) DDR5 kits at named direct US retailers, captured during the 2026 memory supply crisis.
Each row carries capture date, kit, listing title, seller, USD price, $/GB and verification status.
Acceptance rules
The listing title must state the… See the full description on the dataset page: https://huggingface.co/datasets/iBlessi/ddr5-ram-price-observations-2026.rams-v2scaphandre_ram_usage
Scaphandre RAM Usage Dataset
Dataset Description
This dataset contains RAM usage monitoring data collected using Scaphandre for the ICOS Federated Learning infrastructure.
Overview
Source: Scaphandre energy monitoring tool
Collection Method: Live system monitoring (continuous fetching)
Purpose: Training data for ICOS FL
Update Frequency: Real-time collection with 3s intervals
Data Schema
Column
Type
Description
timestamp
float
Unix… See the full description on the dataset page: https://huggingface.co/datasets/ICOS-AI/scaphandre_ram_usage.aide_essaysRamayanrams-v4muthukulatur_election_results_2026Ramopakhyanatest_data_v0.4smartphone_ram_datasetPV-Detection-dataSuperKartDatasetTest