A weighted feature enhanced Hidden Markov Model for spam SMS filtering.

Tian Xia Xuemin Chen

Published in: Neurocomputing (2021)

Keyphrases

hidden markov models
email
continuous hidden markov models
email spam
spam filters

speech recognition
conditional random fields
gesture recognition
markov models
spam filtering

sequential data
hidden states
markov model
hierarchical hidden markov model
feature set

dynamic probabilistic networks
handwritten word recognition
discriminative training
short messages
hidden state