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Knowledge-aware Named Entity Recognition with Alleviating Heterogeneity

AAAI 2021 · Label-efficient and robust learning › Recognition and long-tail · approach: Multilingual language representation pretraining · 13 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
incorporate type-heterogeneous KB knowledge with KaNaNER models on MIT-Movie · MIT-MovieF1: 74.62•±0.20 -> 76.38±0.06Helped
incorporate type-heterogeneous KB knowledge with KaNaNER models on RE3D · RE3DF1: 68.81•±0.18 -> 69.29±0.12Helped
incorporate type-heterogeneous KB knowledge with KaNaNER models on MIT-Restaurant · MIT-RestaurantF1: 79.60•±0.23 -> 80.43±0.19Helped
incorporate type-heterogeneous KB knowledge with KaNaNER models on BC5CDR-Disease · BC5CDR-DiseaseF1: 85.16•±0.27 -> 86.13±0.12Helped
incorporate type-heterogeneous KB knowledge with KaNaNER models on AnEM · AnEMF1: 62.93•±0.29 -> 63.41±0.09Helped
add the knowledge denoising module (ablation)KaNa · MIT-MovieF1: 74.64 -> 76.38Helped
initialize entity nodes with PBG rather than Entity-Glove embeddings (ablation)KaNa · MIT-MovieF1: 76.38 -> 75.68Hurt
add one-hop relational knowledge to the text-entity graph (ablation)KaNa · MIT-MovieF1: 76.38 -> 75.56Hurt

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