Intrusion Detection Model for Wireless Sensor Networks Based on MC-GRU

Table 2

Experimental division of WSN-DS dataset.

Type of attack	Training set (80%, of which 20% is a validation set)	Test set (20%)
Normal	272101	67965
Black hole	8006	2043
Flooding	2681	631
Gray hole	11611	2985
Scheduling	5329	1309
All	299728	74933