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  • 👋 Hi, I’m @tingyingwu2010
  • 👀 I’m interested in operations research and branch-and-price-and-cut...
  • 🌱 I’m currently learning vehicle routing and scheduling...
  • 💞️ I’m looking to collaborate on vehicle routing optimization...
  • 📫 How to reach me, contact me by adding my wechat account:TingyingWU2010...

tingyingwu's Projects

irace-rand1bin icon irace-rand1bin

Differential Evolutionary algorithm optimization by iterated racing

item-recovery-problem-alns icon item-recovery-problem-alns

ALNS-based optimization technique for the "Item Recovery Problem", which is an optimization problem where an AUV with a maximum carry weight must visit multiple sites and recover items (i.e. bring them to a "base site") of different weights.

j-horizon icon j-horizon

(Update-15-MAY-2020) A Vehicle Routing Problem Software. CVRP (Capacitated VRP), MDVRP (Multiple Depot VRP), VRPTW (VRP with Time Windows), VRPB (VRP with Backhauls), VRPPD (VRP with Pickups and Deliveries), VRP with Homogeneous or Heterogeneous Fleet, TSP, mTSP and various combination of these types

jensen icon jensen

A C++ toolkit for Convex Optimization (Logistic Loss, SVM, SVR, Least Squares etc.), Convex Optimization algorithms (LBFGS, TRON, SGD, AdsGrad, CG, Nesterov etc.) and Classifiers/Regressors (Logistic Regression, SVMs, Least Squares Regression etc.)

jgrapht icon jgrapht

Master repository for the JGraphT project

jmarkov icon jmarkov

Java framework for Markov-chain (MC) modelling

jorlib icon jorlib

Java Operations Research Library

jscipopt icon jscipopt

Java interface for the SCIP Optimization Suite

jumper.jl icon jumper.jl

Julia for Mathematical Programming - extension for Robust Optimization

junit5 icon junit5

✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM

l-solver icon l-solver

Generic implementation of decomposition methods in Optimization

lago icon lago

LaGO (Lagrangian Global Optimizer) is a software-package for the global optimization of nonconvex mixed-integer nonlinear programs (MINLP).

lagrangian-relaxation-algorithm-for-rrslrp icon lagrangian-relaxation-algorithm-for-rrslrp

To solve the RRS-LRP problem based on resource-space-time network, we developed a Lagrangian Relaxation Algorithm framework to decompose the origin problem into classic knapsack sub-problem and vehicle routing problem with recharging station (VRP-RS). The knapsack problem is solved by dynamic programming algorithm and a dynamic programming algorithm in RST network is developed to solve the VRP-RS. The dual problem of adjusting the Lagrangian multipliers was solved by an ascent method using sub-gradients approach. The algorithm framework is naturally suitable for parallel computing and distributed computing techniques due to the decomposition structure.

lb-lis icon lb-lis

A note on “An exact algorithm for the blocks relocation problem with new lower bounds”

learning-acopf icon learning-acopf

A project for implementing the work done in the paper "Learning Optimal Solutions for Extremely Fast AC Optimal Power Flow"

lihang icon lihang

Statistical learning methods, 统计学习方法(第2版)[李航] [笔记, 代码, notebook, 参考文献, Errata, lihang]

llamafile icon llamafile

Distribute and run LLMs with a single file.

logos icon logos

Discrete optimization models (i.e., stochastic optimization, distributionally robust optimization and conditional value-at-risk optimization) that can be employed for capital budgeting optimization problems

lrco icon lrco

Learning for Robust Combinatorial Optimization: Algorithm and Application

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