A hybrid PSO-Viterbi algorithm for HMMs parameters weighting in Part-of-Speech tagging.

Shichang Sun Hongfei Lin Hongbo Liu

Published in: SoCPaR (2011)

Keyphrases

viterbi algorithm
hidden markov models
n gram
dynamic programming
markov model
hybrid pso
parameter values
natural language processing
maximum likelihood
conditional random fields
recurrent neural networks
expectation maximization