Data Adaptation for Named Entity Recognition on Tweets with Features-Rich CRF.

Tian Tian Marco Dinarelli Isabelle Tellier

Published in: NUT@IJCNLP (2015)

Keyphrases

named entity recognition
information extraction
data sets
conditional random fields
named entities
prior knowledge
data analysis
machine learning
co occurrence
sequence labeling
knowledge discovery
hidden markov models
higher order
visual features
question answering
pairwise
bayesian networks
feature extraction