Pyramid: A Layered Model for Nested Named Entity Recognition

This paper presents Pyramid, a novel layered model for Nested Named Entity Recognition (nested NER). In our approach, token or text region embeddings are recursively inputted into L flat NER layers, from bottom to top, stacked in a pyramid shape... (read more)

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Datasets


Results from the Paper


Ranked #2 on Nested Named Entity Recognition on GENIA (using extra training data)

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TASK DATASET MODEL METRIC NAME METRIC VALUE GLOBAL RANK USES EXTRA
TRAINING DATA
BENCHMARK
Nested Named Entity Recognition GENIA Pyramid + BERT F1 79.19 # 2
Nested Named Entity Recognition GENIA Pyramid F1 77.78 # 4

Methods used in the Paper


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