Data as of Jul 25, 2026 · Based on 2,718,867 AI responses across 9,511 prompts · See how Parse measures this
SpanMarker is a framework for training Named Entity Recognition models using encoders like BERT, RoBERTa, and ELECTRA. It is built on the 🤗 Transformers library and supports multiple annotation schemes such as IOB, BIOES, and BILOU.
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