Dynamically Weighted Hidden Markov Model for Spam Deobfuscation.
Seunghak LeeIryoung JeongSeungjin ChoiPublished in: IJCAI (2007)
Keyphrases
- hidden markov models
- markov model
- sequential data
- speech recognition
- conditional random fields
- gesture recognition
- dynamic probabilistic networks
- markov models
- forward backward
- viterbi algorithm
- hidden states
- baum welch
- reinforcement learning
- discriminative training
- multi stream
- hierarchical hidden markov model