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Neural Combinatorial Optimization for Robust Routing Problem with Uncertain Travel Times

Neural Information Processing Systems

The classic Traveling Salesman Problem (TSP) and V ehicle Routing Problem (VRP) represent fundamental NP-hard combinatorial optimization challenges. In these routing problems, an agent commences from a designated node and fulfills specific task requisites. The primary objective is to minimize the total travel time or cost of access.


Minimizing UCB: a Better Local Search Strategy in Local Bayesian Optimization

Neural Information Processing Systems

Local Bayesian optimization is a promising practical approach to solve high dimensional black-box function optimization problem. Among them is the approximated gradient class of methods, which implements a strategy similar to gradient descent. These methods have achieved good experimental results and theoretical guarantees.