A CRF-Based Stacking Model with Meta-features for Named Entity Recognition.

Shifeng Liu Yifang Sun Wei Wang Xiaoling Zhou

Published in: PAKDD (2) (2018)

Keyphrases

named entity recognition
information extraction
conditional random fields
named entities
maximum entropy
pairwise
prior knowledge
sequence labeling
artificial intelligence
similarity measure
object recognition
semi supervised
natural language processing
crf model