Research Article
A Mathematical Optimization Model for the Pharmaceutical Waste Location-Routing Problem Using Genetic Algorithm and Particle Swarm Optimization
Table 1
Summerized literature review.
| Reference | Objective functions | Cost minimization | Problem type | Problem scale | Solution methodology | Single | Multiple | Transportation | Collection centers | Disposal | Carbon dioxide emissions | Vehicle routing | Facility location | Location routing | Inventory routing | Small | Large |
| [40] | | ✓ | ✓ | | | | | | | ✓ | | | TH + hybridized possibilistic method | [41] | | ✓ | | | | | | ✓ | | | | | Fuzzy AHP + goal programing | [42] | | ✓ | | | | | | ✓ | | | | | Fuzzy AHP + fuzzy TOPSIS | [43] | ✓ | | ✓ | | | | ✓ | | | | ✓ | | Multistart iterated local search | [44] | ✓ | | ✓ | | | | | ✓ | | | | | Artificial bee colony + clustering algorithms | [27] | ✓ | | ✓ | | | | ✓ | | | ✓ | ✓ | ✓ | Decomposition based heuristic | [23] | | ✓ | ✓ | | ✓ | | ✓ | ✓ | ✓ | | ✓ | | Fuzzy chance-constrained programing | [7] | | ✓ | ✓ | ✓ | | | | ✓ | | | ✓ | | Fuzzy goal programing | [45] | | ✓ | ✓ | | | ✓ | | | | | ✓ | | TH + Me | [34] | | ✓ | ✓ | ✓ | | | ✓ | | | | ✓ | | IMCGP + GAM | [46] | | ✓ | ✓ | | ✓ | | | | | | | ✓ | LP-metrics + heuristic algorithm | [47] | | ✓ | ✓ | | | | | ✓ | | | ✓ | | Improved goal programing + Lp-metric | [48] | ✓ | | ✓ | | | | | | | ✓ | | ✓ | BOALNS | [49] | | ✓ | ✓ | | | | ✓ | ✓ | ✓ | | ✓ | ✓ | (B and P) algorithm + µ-constraint | This study | ✓ | | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | | ✓ | ✓ | Branch and bound algorithm for small-scale, GA + PSO |
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