ATTENTION, LEARN TO SOLVE ROUTING PROBLEMS! 使用强化学习解决tsp问题(一)Seq2Seq的前生今世 实习的时候,接触到了使用强化学习去解决tsp的问题,开始先读了ATTENTION, LEARN TO SOLVE ROUTING PROBLEMS! 这篇文章,文章里更改了Transformer Architecture,并搭载了强化学习中的gr
Learning to Learn 原文:HTML 作者:Chelsea Finn(BAIR) Learning to Learn 智能的一个关键方面是多功能性(versatility),即做许多不同事情的能力。目前的人工智能系统擅长掌握一项技能,如围棋、危险,甚至直升机特技飞行。但是,当你要求人工智能系统做各种看似简单的问题时,它会很纠结。冠军危险项目不能进行对话,特技...
Attention, Learn to Solve Routing Problems! (ICLR 2019)Lucia 南开大学 计算机技术硕士 56 人赞同了该文章 原文链接:arxiv.org/pdf/1803.0847 这篇文章基于Transformer模型提出了一个基于注意力层的模型,并采用REINFORCE方法训练模型,来求解以下几种组合优化问题: 旅行商问题(Travelling Salesman Problem, TSP...
第一个贡献是提出了一个基于attention layers的模型 使用了基于确定性greedy rollout baseline的REINFORCE对模型进行了训练 作者使用上述模型对TSP,VRP,OP,PCTSP问题进行了测试TODO:主要理解TSP,VRP中模型的使用 Attention Model (PS:此部分先介绍就TSP而言的Attention model,对于CARP问题,模型相同,但input,mask和decoder ...
Attention, learn to solve routing problems!Wouter KoolHerke van HoofMax WellingOpenReviewInternational Conference on Learning Representations
Attention, Learn to Solve Routing Problems!ICLR, 2019 下载积分: 1000 内容提示: Published as a conference paper at ICLR 2019A TTENTION , L EARN TO S OLVE R OUTING P ROBLEMS !Wouter KoolUniversity of AmsterdamORTECw.w.m.kool@uva.nlHerke van HoofUniversity of Amsterdamh.c.vanhoof@uva.nl...
The attention model consists of an encoder and a decoder. The encoder is used to learn the representation of each node and the graph. The decoder is used to predict the routing.Remarks: the graph structure seems only to be used to calculate the compatibility between different nodes...
This branch is3 commits behindwouterkool/attention-learn-to-route:master. README License Attention, Learn to Solve Routing Problems! Attention based model for learning to solve the Travelling Salesman Problem (TSP) and the Vehicle Routing Problem (VRP), Orienteering Problem (OP) and (Stochastic) ...
Attention, Learn to Solve Routing Problems! Attention based model for learning to solve the Travelling Salesman Problem (TSP) and the Vehicle Routing Problem (VRP), Orienteering Problem (OP) and (Stochastic) Prize Collecting TSP (PCTSP). Training with REINFORCE with greedy rollout baseline. Paper...
Attention, Learn to Solve Routing Problems! In International Conference on Learning Representations (2018) Google Scholar Laporte et al., 2020 Laporte, G., Nickel, S., & da Gama, F. S. (Eds.). 2020. Location Science. Springer Nature. Google Scholar Li et al., 2021 J. Li, Y. Ma, ...