|
| Node parameters | Description | Subscript | Operating cost |
|
| Q | Industrial waste generation point | :j | — |
| W | AI recycling classification center | :k | α |
| E | Remanufacturing center | m | β |
| R | Resale market | l | λ |
| T | Landfill center | n | γ |
|
| Other parameters | Description |
|
| Maximum processing capacity per cycle of artificial intelligence recycling classification center |
| j industrial waste generation point |
| Distance between the two places (circle/km/ton) |
| Cost of constructing the kth artificial intelligence classification processing center |
| Reduced employee commissions for the construction of the kth artificial intelligence classification processing center |
| Artificial waste recycling center’s forecasted garbage reception volume (tons) |
| Average transportation cost (m/yuan) |
|
| General parameters | Description |
|
| Amount of industrial waste transported from factories to artificial intelligence recycling sorting centers over a period of time (tons) |
| Amount of industrial waste transported from the intelligent sorting center to the remanufacturing center over a period of time (tons) |
| Amount of industrial waste transported from the intelligent sorting center to the resale market over a period of time (tons) |
| Amount of industrial waste transported from the intelligent sorting center to the landfill center over a period of time |
| Amount of industrial waste from remanufacturing center to resale market over time (tons) |
| Amount of industrial waste from remanufacturing center to landfill center over time (tons) |
| Proportion of waste in AI recycling sorting centers shipped to remanufacturing centers |
| Proportion of waste shipped to resale markets in artificial intelligence recycling sorting centers |
| Proportion of wastes sent to landfill centers in artificial intelligence recycling sorting centers |
|
| Decision variables | Description |
|
| D | 0-1 variable, indicating whether to choose to set up a recycling point at k; if selected, take 1, otherwise take 0 |
|
