tomaarsen/encoder-comparison-20261014

Encoder comparison: frozen retrieval data Results, plots, logs and experiment artifacts have moved to the public bucket. This repository retains the fixed inputs used to compare ModernBERT, Ettin and UltraBERT after dense, multi-vector and reranker fine-tuning. train.json.gz: 32,768 MS MARCO hard-negative triplets. validation.json.gz: 1,024 disjoint queries with fixed candidates. tests.json.gz: NanoNQ, NanoFiQA2018 and NanoSciFact inputs, qrels and BM25 candidates.… See the full description on the dataset page: https://huggingface.co/datasets/tomaarsen/encoder-comparison-20261014.

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