Vehicle Routing Open-source Optimization Machine

Adaptive Large Neighborhood Search heuristic (ALNS) algorithm for PDPTW.

A solution checker for CVRPTW (Gehring-Homberger) and PDP (Li-Lim) solutions in Sintef format, plus a clone of best known solutions from https://www.sintef.no/projectweb/top/, and an automated table generator for them.

Large Neighborhood Search Algorithm for PDPTW problem

Pickup and Delivery Problem with Time Windows data from SINTEF (https://www.sintef.no/projectweb/top/pdptw/li-lim-benchmark/) with daily updates

A PDPTW-based metaheuristic algorithm to address the mixed load SBRP focusing on minimizing the number of buses. My algorithm combines record-to-record travel framework with three neighbourhood operators, single paired insertion, swapping pairs between routes, and within route insertion, to improve solution iteratively.

This collaborative repository contain the input files required by _irace_ for running automatic algorithm configuration of the cssartori/math-pdptw solver. For now, we are using the classical dataset from Li & Lim, available in SINTEF webpage.