Propositional Term Extraction over Short Text using Word Cohesiveness and Conditional Random Fields with Multi-Level Features.

Ru-Yng Chang Chung-Hsien Wu

Published in: ROCLING (2008)

Keyphrases

conditional random fields
short text
term extraction
hidden markov models
image features
co occurrence
graphical models
information extraction
probabilistic model
multiword
markov random field
generative model
higher order
first order logic
n gram
low level
data mining
prior knowledge
image retrieval
feature space