Machine Learning-Based Two-Stage Task Offloading Optimization for Power Distribution Internet of Things

Table 1

Main notation table.

Notation	Meaning
	The number of PDIoT devices
	The number of edge servers
	The number of channels
	The number of periods
	The number of slots
	The set of PDIoT devices
	The set of edge servers
	The set of channels
	The set of periods
	The set of slots in the -th period
	The set of slots
	The server selection variable
	The channel selection variable
	The channel bandwidth (MHz)
	The transmission power (W)
	The noise power (dBm/Hz)
	The channel gain
	The electromagnetic interference power (dBm/Hz)
	The total computing resources (GHz)
	The CPU cycles (cycle/bit)
	The circuit power of device operation (W)