Predicting Geographic Information with Neural Cellular Automata

1 code implementation • 20 Sep 2020 • Mingxiang Chen, Qichang Chen, Lei Gao, Yilin Chen, Zhecheng Wang

This paper presents a novel framework using neural cellular automata (NCA) to regenerate and predict geographic information.

Dynamic Partial Removal: A Neural Network Heuristic for Large Neighborhood Search

1 code implementation • 19 May 2020 • Mingxiang Chen, Lei Gao, Qichang Chen, Zhixin Liu

LNS consists of a destroy operator and a repair operator that specify a way to carry out the neighborhood search to solve the Combinatorial Optimization problems.

Combinatorial Optimization

Learn to Design the Heuristics for Vehicle Routing Problem

2 code implementations • 20 Feb 2020 • Lei Gao, Mingxiang Chen, Qichang Chen, Ganzhong Luo, Nuoyi Zhu, Zhixin Liu

This paper presents an approach to learn the local-search heuristics that iteratively improves the solution of Vehicle Routing Problem (VRP).

Combinatorial Optimization Decoder +1