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GitHub topics: column-generation

fontanf/columngenerationsolver

A solver based on column generation

Language: C++ - Size: 442 KB - Last synced at: 5 days ago - Pushed at: 5 days ago - Stars: 30 - Forks: 5

hlefebvr/idol

A C++ Framework for Optimization

Language: C++ - Size: 12 MB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 33 - Forks: 0

Kuifje02/vrpy

A python framework for solving the VRP and its variants with column generation.

Language: Python - Size: 1.91 MB - Last synced at: 10 days ago - Pushed at: about 2 years ago - Stars: 194 - Forks: 44

jdlph/Path4GMNS

An open-source, cross-platform, lightweight, and fast Python path engine for networks encoded in GMNS.

Language: Python - Size: 12.5 MB - Last synced at: 23 days ago - Pushed at: about 2 months ago - Stars: 61 - Forks: 31

siemterbraake/vrppdl-algorithms-instances

Contains the complimentary algorithms and instances for the Vehicle Routing Problem with Pickups, Deliveries, and Linehauls

Language: C++ - Size: 2.39 MB - Last synced at: 29 days ago - Pushed at: 29 days ago - Stars: 1 - Forks: 0

ed-lam/bcp2-mapf

BCP2-MAPF – branch-and-cut-and-price for multi-agent path finding, version 2

Language: C++ - Size: 8.65 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 2 - Forks: 0

ed-lam/bcp-mapf

BCP-MAPF – branch-and-cut-and-price for multi-agent path finding

Language: C++ - Size: 19 MB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 86 - Forks: 26

PetterS/monolith

A C++ monorepo for discrete and continuous optimization. Batteries included!

Language: Jupyter Notebook - Size: 62.4 MB - Last synced at: about 1 month ago - Pushed at: about 1 year ago - Stars: 102 - Forks: 13

atoptima/Coluna.jl

Branch-and-Price-and-Cut in Julia

Language: Julia - Size: 27.6 MB - Last synced at: about 1 month ago - Pushed at: 5 months ago - Stars: 200 - Forks: 44

Wadaboa/3d-bpp

3D bin packing solutions with layers and superitems, for Artificial Intelligence in Industry class at UNIBO

Language: Jupyter Notebook - Size: 82.3 MB - Last synced at: about 1 month ago - Pushed at: about 2 years ago - Stars: 119 - Forks: 27

tecolicom/App-ansicolumn

ANSI sequence aware column command

Language: Perl - Size: 16.8 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 3 - Forks: 0

LukeSavefrogs/column_ansi

ANSI-friendly version of `column` (Perl version).

Language: Shell - Size: 143 KB - Last synced at: 4 days ago - Pushed at: over 1 year ago - Stars: 13 - Forks: 3

CsanyiDavid/vehicle_routing_problem

Implementing an integer programming based solution for the Vehicle Routing Problem on the road network of Hungary.

Language: C++ - Size: 246 KB - Last synced at: 20 days ago - Pushed at: almost 4 years ago - Stars: 0 - Forks: 0

F33RNI/PyColumnizer

Classic UNIX-style real-time text formatter with unicode and pipe support

Language: Python - Size: 21.5 KB - Last synced at: 2 months ago - Pushed at: 8 months ago - Stars: 2 - Forks: 0

sandyspiers/branch_and_price_template

A quick template for branch and price prototypes

Language: Python - Size: 13.7 KB - Last synced at: 29 days ago - Pushed at: over 1 year ago - Stars: 9 - Forks: 1

YUTAI-K/Column-Generation-VRP-with-Custom-Labeling-Algorithm

This reporsitory contains a console application that will generate VRP instances and solve it with column generation method and custom labeling algorithms. For further description please consult the readme file

Language: C++ - Size: 1.74 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 3 - Forks: 1

demirayonur/Column-Generation

Column generation (theory + python implementation)

Language: Jupyter Notebook - Size: 20.5 KB - Last synced at: 3 months ago - Pushed at: almost 4 years ago - Stars: 27 - Forks: 5

jiedxu/DantzigWolfeDecomposition 📦

Dantzig-Wolfe series of decomposition and reformulation algorithm to solve MILP

Language: Julia - Size: 262 KB - Last synced at: 4 months ago - Pushed at: almost 6 years ago - Stars: 8 - Forks: 1

sibirbil/RuleDiscovery

Two algorithms based on linear programming to discover classification rules for interpretable learning.

Language: Python - Size: 89 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 21 - Forks: 1

RoshniRanaDS27/Crowd_Funding_Data_Analysis_by_Excel

Crowdfunding Data Analysis

Size: 783 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

wujianjack/optimizationmodels

Optimization models using various solvers

Language: C++ - Size: 43 KB - Last synced at: about 1 year ago - Pushed at: almost 8 years ago - Stars: 76 - Forks: 37

ec0di/pyNspPattern

This repo is meant as an inspiration to how the NSP can be solved.

Language: Python - Size: 16.1 MB - Last synced at: about 1 year ago - Pushed at: over 1 year ago - Stars: 4 - Forks: 1

ec0di/pyVrp

Solves the Vehicle Routing Problem (VRP) using Column Generation (CG). It is made as an inspiration to use CG in more projects, since it can be quite effective in the right situations.

Language: Python - Size: 2.81 MB - Last synced at: about 1 year ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 0

dparo/master-thesis.tex

A Branch-and-Cut based Pricer for the Capacitated Vehicle Routing Problem

Language: TeX - Size: 7.78 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 2 - Forks: 0

mahdims/Branch-and-price-

This is my implementation of a branch and price algorithm to solve the humanitarian aid distribution problem. This problem is a VRP with a specific objective function

Language: Python - Size: 39.5 MB - Last synced at: about 1 year ago - Pushed at: about 1 year ago - Stars: 35 - Forks: 13

fontanf/columngenerationsolverpy

A solver based on column generation

Language: Python - Size: 48.8 KB - Last synced at: 16 days ago - Pushed at: over 1 year ago - Stars: 6 - Forks: 2

brucefeng10/CloudResourceScheduling

阿里巴巴全球调度算法大赛 - 整数规划(列生成算法)

Language: Python - Size: 7.82 MB - Last synced at: over 1 year ago - Pushed at: over 5 years ago - Stars: 14 - Forks: 1

RahmanKhorramfar91/Cpp-Cplex-Tutorial

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.

Language: C++ - Size: 3.58 MB - Last synced at: over 1 year ago - Pushed at: over 3 years ago - Stars: 24 - Forks: 12

chrhansk/ColGen

Column generation notebooks presented during the Workshop on exact methods for large-scale Discrete Optimization in SE2A

Language: Jupyter Notebook - Size: 437 KB - Last synced at: about 9 hours ago - Pushed at: about 4 years ago - Stars: 4 - Forks: 2

mingcaixiao/ColumnGenerationForCutStockProblem

column generation implementation based on google or-tools for cutting stock problem

Language: Java - Size: 32.2 KB - Last synced at: almost 2 years ago - Pushed at: about 2 years ago - Stars: 6 - Forks: 3

sibirbil/TemporalBinPacking

Multi-objective temporal bin packing problem: An application in cloud computing

Size: 120 KB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 1 - Forks: 2

SimoneRichetti/VRPTW-Column-Generation

A solution to the VRPTW problem using the Column Generation algorithm. Implementation with Python using the Gurobi optimizer (license needed)

Language: Python - Size: 159 KB - Last synced at: about 2 years ago - Pushed at: about 3 years ago - Stars: 45 - Forks: 11

yuzhenfeng2002/Multi-Commodity-Network-Flow

Using Dantzig-Wolfe (DW) decomposition algorithm to solve MCNF(Multi Commodity Network Flow) problem. Final project for the course of (large-scale) linear programming.

Language: Jupyter Notebook - Size: 669 KB - Last synced at: almost 2 years ago - Pushed at: over 2 years ago - Stars: 4 - Forks: 1

sibirbil/RuleCovering

Rule covering for interpretation and boosting

Language: HTML - Size: 1.07 MB - Last synced at: about 2 years ago - Pushed at: about 4 years ago - Stars: 16 - Forks: 2

ssinad/dcvr-thesis

Solver for DVRP and orienteering problems

Language: C++ - Size: 35.2 MB - Last synced at: about 2 months ago - Pushed at: over 3 years ago - Stars: 3 - Forks: 0

StephanPatterson/Barycenter-Formulations

C++ Code for Discrete Barycenter Projects

Language: C++ - Size: 48.8 KB - Last synced at: about 2 years ago - Pushed at: over 5 years ago - Stars: 1 - Forks: 0

italogs/column-generation-for-minmax-diameter-clustering-problem

Two NP-hard problems related to clustering solved by column generation (Python and Gurobi).

Language: Jupyter Notebook - Size: 30.3 KB - Last synced at: almost 2 years ago - Pushed at: almost 4 years ago - Stars: 2 - Forks: 0

afkummer/mdvsp-colgen-study

Column generation algorithms for the Multiple Depot Vehicle Scheduling Problem

Language: C++ - Size: 22.9 MB - Last synced at: about 2 years ago - Pushed at: over 2 years ago - Stars: 0 - Forks: 0

mtanneau/Linda.jl

Flexible column-generation on top of JuliaOpt

Language: Julia - Size: 93.8 KB - Last synced at: 3 months ago - Pushed at: almost 5 years ago - Stars: 4 - Forks: 0

chrhansk/refueling

Feeder Routing for Air-to-Air Refueling Operations

Language: C++ - Size: 1.7 MB - Last synced at: about 9 hours ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

Iltwats/Column-Numbers

Excel Sheet Column Numbers Finder app.

Language: Java - Size: 132 KB - Last synced at: about 2 years ago - Pushed at: over 4 years ago - Stars: 0 - Forks: 0

Related Keywords
column-generation 41 optimization 10 linear-programming 6 gurobi 5 integer-programming 5 vehicle-routing-problem 5 python 5 mixed-integer-programming 5 branch-and-bound 5 branch-and-cut-and-price 4 combinatorial-optimization 4 dantzig-wolfe-decomposition 4 branch-and-price 4 decomposition 3 vrp 3 or-tools 3 heuristic 2 column 2 java 2 bin-packing 2 cplex 2 operations-research 2 ansi-colors 2 shortest-path 2 multi-agent-path-finding 2 discrete-optimization 2 mathematical-modelling 2 branch-price-and-cut 2 milp 2 cpp 2 cvrp 2 vrptw 2 random-forest 2 interpretability 2 text-processing 2 perl 2 cptp 1 branch-and-cut 1 nurse-scheduling-problem 1 solomon 1 espprc 1 latex 1 unipd-dei 1 unipd-latex 1 ortools 1 excel-column 1 excel 1 if-conditions 1 mean 1 median 1 pivot-tables 1 pivot-tables-and-line-graphs 1 population-structure 1 stacked-column-charts 1 standard-deviation 1 stastical-analysis-tools 1 statistical-analysis 1 variance 1 written-report 1 ampl 1 benders-decomposition 1 lagrangian-relaxation 1 lindoapi 1 nonlinear-programming 1 android-application 1 mdvsp 1 glpk 1 coinor-cbc 1 coin-or 1 discrete-barycenters 1 orienteering 1 set-covering-problem 1 rule-based 1 decision-tree 1 boosting-algorithm 1 boosting 1 multi-commodity-flow 1 gurobipy 1 time-dimension 1 cloud-computing 1 cutting-stock-problem 1 scip 1 pyscipopt 1 transportation-problem 1 cplex-tutorial 1 bender-decomposition 1 scheduling 1 tsp 1 travelling-salesman-problem 1 tabu-search 1 python3 1 orienteering-problem 1 multi-objective-optimization 1 grasp 1 unipd-thesis 1 date-ended-conversion 1 classic 1 shell 1 parsing 1 bash 1