Reinforcement learning for operation research problems with OpenAI Gym and CleanRL

Iterated Local Search (ILS) metaheuristic applied to the Prize Collecting Traveling Salesman Problem (PCTSP).

Feasibility study on using mixed-integer-linear programming for solving optimal pump scheduling problem in water distribution networks.

(ICLR 2025) TabM: Advancing Tabular Deep Learning With Parameter-Efficient Ensembling

HybridNets: End-to-End Perception Network

Model Predictive Contouring Controller (MPCC) for Autonomous Racing

A tutorial on using C++/Cplex for OR problems. The tutorial is intended to be useful for every OR practitioner with an intermediary knowledge of coding.

Machine Learning Foundations: Linear Algebra, Calculus, Statistics & Computer Science

Open-source, state-of-the-art vehicle routing problem solver in an easy-to-use Python package.

Adaptive large neighbourhood search (and more!) in Python.

Code for the paper "A queueing-based approach for integrated routing and appointment scheduling."

Elementary branch-price-and-cut algorithm for the vehicle routing problem with stochastic demands under optimal restocking

Minimal, hackable implementations of RL algorithms

Code for the paper "Learning Step-Size Adaptation in CMA-ES"

implementation of our IJCAI'24 paper "Cross-Problem Learning for Solving Vehicle Routing Problems".

Code of NeurIPS paper: arxiv.org/abs/2302.08224

Electric vehicle routing engine

Solution verifier for the E-VRPTW

Solver for the Electric Vehicle Routing Problem with Time Windows

A MSc's Dissertation Project which focuses on Vehicle Routing Problem with Time Windows (VRPTW), using both exact method and heuristic approach (General Variable Neighbourhood Search)

(NeurIPS 2022) On Embeddings for Numerical Features in Tabular Deep Learning

The implementation of "TabR: Unlocking the Power of Retrieval-Augmented Tabular Deep Learning"

[ICML 2023] The official implementation of the paper "TabDDPM: Modelling Tabular Data with Diffusion Models"

Code for paper: A Two-Stage Data-Driven Metaheuristic to Predict Last-Mile Delivery Route Sequences

This repo contains the code for the Team Permission Denied in the Amazon Last Mile Routing Challenging. The Team Permission Denied won the second place in the competition. Team members are all Ph.D…