Abstract: The Multi-depot Vehicle Routing Problem with Uncertain Demand (MD-VRPUD) can be modeled as a bi-level optimization problem (BLOP), because it requires both assigning customers to different ...

Abstract: The optimization of aircraft loading problems are critical for operational efficiency and safety in the aviation industry. Therefore, how to improve the convergence speed and solution ...

You'll solve today's NYT Connections puzzle in no time if you love geology. There's nothing quite as exhilarating as the feeling of completing the daily New York Times Wordle, Strands, Mini Crossword ...

Today's online Comics and Puzzles featuring Sudoku, the Jumble, the Cryptogram and the Crossword puzzle in PDF format. Click on the PDF file of the feature you wish to view or download.

Wordle is still one of the most played games around the globe, which means many players are on the lookout for a bit of a boost when it comes to figuring out answers. If you don’t want to outright ...