Research Article

Packet-Based Intrusion Detection Using Bayesian Topic Models in Mobile Edge Computing

Table 2

Definitions of parameters.

ParameterDefinition

Topic distribution of documents; follows a Dirichlet distribution with hyperparameter
Hyperparameter of
Topic distribution over vocabulary; follows a Dirichlet distribution with hyperparameter
Hyperparameter of
Topic label of a word; follows a multinomial distribution with hyperparameter