Abstract: This article investigates a dynamic slab assignment problem (DSAP) that arises in the slab production process of steel industry. In DSAP, a set of slabs and orders arrive dynamically at each ...

Advent of Code is an annual event featuring an advent calendar of programming puzzles created by Eric Wastl. These puzzles are suitable for a wide range of skill levels and can be solved in any ...

This repo implements our paper: Zhuoyi Lin, Yaoxin Wu, Bangjian Zhou, Zhiguang Cao, Wen Song, Yingqian Zhang, and Senthilnath Jayavelu, “Cross-Problem Learning for Solving Vehicle Routing Problems”, ...

For more than 160 years, the National Academies have provided nonpartisan, evidence-based advice on decisions that affect our nation. Browse the listing of projects and activities to see examples of ...