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Named Entity Recognition on Twitter NER

78.52F1 ScoreRoBERTa-BiLSTM-CRF + WOM
64.79268.35671.9275.484May 28, 2021Mar 22, 2022Jan 14, 2023Nov 8, 2023Sep 1, 2024Jun 26, 2025Apr 21, 2026

Evaluation results

MethodLinks
RoBERTa-BiLSTM-CRF + WOMEnhancement=Window-oriented Optimization Module2026.0478.52—
BERTBackbone=BERT-base2021.0577.971
RoBERTa-BiLSTM-CRFArchitecture=BiLSTM-CRF, Backbone=RoBERTa2026.0477.85—
TOKEECompression=~2X2021.0577.772
Context + WOMEnhancement=Window-oriented Optimization Module2026.0477.47—
SENTEECompression=~2X2021.0577.152.03
Context(RoBERTa)Backbone=RoBERTa2026.0476.7—
MINER + WOMEnhancement=Window-oriented Optimization Module2026.0476.24—
SpanNER + WOMEnhancement=Window-oriented Optimization Module2026.0475.94—
E-SpanNERBackbone=BERT large2023.0575.64—
MINER(BERT)Backbone=BERT2026.0475.45—
E-SpanNERBackbone=BERT base2023.0574.94—
SpanNER(BERT)Backbone=BERT2026.0474.93—
EDL-SpanNERBackbone=BERT large2023.0574.14—
TOKEECompression=~4X2021.0574.013.86
DataAug2023.0573.69—
BERT2026.0472.61—
SpanNERBackbone=ROBERTa large2023.0571.7—
SpanNERBackbone=BERT large2023.0571.57—
VaniIB2023.0571.19—
SpanNERBackbone=ALBERT large2023.0570.33—
SENTEECompression=~4X2021.0566.474.14
LSTM-CRF2021.0565.32—