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

Table 4

Meaning of notations in network traffic.

Notation	Description
	The number of five-minute tcpdump sessions
	The number of normal behavior patterns
	The -th five-minute tcpdump session
	Unique features values in the traffic
	The -th feature in the -th session (abstracted from the -th packet in the session)