datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
musical-instrumentsFTT_Musical_Instruments_trainFTT_Musical_Instruments_interactionsmusical-instruments-ranker-unseen-resampled-20260924-v1
Musical Instruments original ranker protocol: resampled v1
A training-only expansion of the original ranking dataset. Same 1,648 training queries, same original negative-generation rules. Four distinct orderings of each complete reference bundle give 6,592 positive rows. Two independent negatives per strategy are requested: random set, role collision, wrong item, wrong query. There are 13,150 negatives/comparisons (exactly twice the original 6,575): random set 3,296; role… See the full description on the dataset page: https://huggingface.co/datasets/flavianv/musical-instruments-ranker-unseen-resampled-20260924-v1.amazon-musical-instruments-2018-2023-5core
Amazon Musical Instruments — 5-Core Sampled Dataset (2018-2023)
Sampled subset of Amazon Reviews 2023 Musical Instruments category, created for a Data Mining course recommendation system project.
Sampling Strategy
Time filter: 2018-01-01 to 2023-09-12
Iterative 5-core filtering: Both users and items have at least 5 interactions (iteratively until stable)
Cold-start test set: 5000 users with 1-2 reviews held out for cold-start evaluation
Random seed: 42… See the full description on the dataset page: https://huggingface.co/datasets/oyku-tugana/amazon-musical-instruments-2018-2023-5core.FTT_Musical_Instruments_validamazon-musical-instruments-2014-2023-5core
Amazon Musical Instruments — 5-Core Sampled Dataset (2018-2023)
Sampled subset of Amazon Reviews 2023 Musical Instruments category, created for a Data Mining course recommendation system project.
Sampling Strategy
Time filter: 2014-01-01 to 2023-09-12
Iterative 5-core filtering: Both users and items have at least 5 interactions (iteratively until stable)
Cold-start test set: 10000 users with 1-2 reviews held out for cold-start evaluation
Random seed: 42… See the full description on the dataset page: https://huggingface.co/datasets/oyku-tugana/amazon-musical-instruments-2014-2023-5core.FTT_Musical_Instruments_item_infoFTT_Musical_Instruments_test