Distributional Representations for Handling Sparsity in Supervised Sequence-Labeling.

Fei Huang Alexander Yates

Published in: ACL/IJCNLP (2009)

Keyphrases

sequence labeling
conditional random fields
dependency parsing
named entity recognition
structured prediction
high dimensional
crf model
information extraction
co occurrence
sparse representation
named entities
semi supervised
hedge detection
markov models
labeled and unlabeled data