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Cyber Threat Intelligence Named Entity Recognition on DNRTI (test)

94PrecisionSecureBERT+-BiGRU-CRF
65.9273.2180.587.79May 15, 2026

Evaluation results

MethodLinks
SecureBERT+-BiGRU-CRF2026.0594——9594
SecureBERT-BiGRU-CRF2026.0593——9493
SecureBERT-BiLSTM-CRF2026.0592——9191
SecureBERT-BiLSTM-TDD+Att2026.0590——9190
RoBERTa-BiGRU-CRF2026.0589——9089
RoBERTa-BiLSTM-TDD+Att2026.0586——8887
BERT-BiGRU-CRF2026.0585——8585
BERT-BiLSTM-CRF2026.0582——8483
RoBERTa2026.0581——8583
BiLSTM-CRF2026.0567——7271
ACLMLearning Paradigm=Fine-tuning2025.12—83.3782.77——
CTINEXUS*Learning Paradigm=Fine-tuning2025.12—47.6253.5——
LADDER*Learning Paradigm=Fine-tuning2025.12—78.5478.38——
OneKELearning Paradigm=LLM ICL2025.12—21.5733.22——
TTPromptLearning Paradigm=LLM ICL2025.12—48.1761.62——