Out-Of-Vocabulary Words Recognition Based on Conditional Random Field in Electronic Commerce.

Yanfeng Yang Yanqin Yang Hu Guan Wenchao Xu

Published in: ICONIP (2) (2014)

Keyphrases

electronic commerce
out of vocabulary
conditional random fields
named entity recognition
information extraction
word segmentation
graphical models
n gram
markov random field

language model
maximum entropy
crf model
higher order
probabilistic model
hidden markov models
cross language information retrieval
word recognition
pairwise

object recognition
named entities
generative model
broadcast news
linguistic features
segmentation method
document analysis
cross lingual

active learning
character recognition
query terms
data mining
non stationary
natural language processing
word level
search engine