PITTI/buster-expanded-ner

BUSTER Expanded NER BUSTER Expanded NER is a derived annotation layer over the 3,779 manually annotated English documents in the gold corpus of expertai/BUSTER. It replaces BUSTER's transaction-role ontology with four general named-entity labels and materially expands mention coverage within each document. The release is designed as a tokenizer-neutral source for training flat NER models. It stores exact character spans rather than tokenizer-specific tags, so BIOES labels can be… See the full description on the dataset page: https://huggingface.co/datasets/PITTI/buster-expanded-ner.