A Flexible Reinforced Bin Packing Framework with Automatic Slack Selection

Table 1

Decision variables.

Variable	Type	Meaning
	Discrete	The th bin
	Discrete	The th item
	Discrete	The objective function of the number of bins used
	Constant	The capacity of the bin
	Constant	The load of the th item
	Binary	Indicator whether the th item is packed into the th bin or not
	Binary	Indicator whether the th bin is used or not