I will solve vehicle routing and scheduling optimization problems by cplex, gurobi

4.9
4.9

Georgia

I speak English

8 orders completed

I am expert in: * Machine Learning algorithms * Optimization Problems * Trading Expert Advisor and Financial Market * Control Engineering methods * MATLAB, Python, Julia and C++ programming * ...

Level 1

Has met certain performance criteria and shows strong potential in the marketplace.

About this Gig

I am proficient in optimizing routes to serve customers under various constraints, making me an expert in Vehicle Routing Problems (VRPs). VRPs are among the most crucial optimization challenges faced in real-world applications. I'm here to assist you in optimizing your routing-related tasks using MATLAB, Python, C++, and Julia. Additionally, I am skilled in solving these problems using both solvers and heuristic/metaheuristic methods.

Solvers I Use:

  • Gurobi
  • Cplex
  • Pyomo
  • GAMS
  • Yalmip
  • CVXPY
  • Mosek
  • AMPL
  • SciPy
  • OR-Tools

VRP Variants I Specialize In:

  • Vehicle Routing Problem with Profits (VRPP)
  • Vehicle Routing Problem with Pickup and Delivery (VRPPD)
  • Vehicle Routing Problem with Time Windows (VRPTW)
  • Capacitated Vehicle Routing Problem (CVRP)
  • Vehicle Routing Problem with Multiple Trips (VRPMT)
  • Open Vehicle Routing Problem (OVRP)
  • Inventory Routing Problem (IRP)
  • Multi-Depot Vehicle Routing Problem (MDVRP)
  • Electric Vehicle Routing Problem (EVRP)
Reviews

5 reviews for this Gig
4.9

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    4.8
Sort By
Most relevant
  • F

    fabianphler

    Repeat Client

    DE

    Germany

    5

    He works very well, with lots of professionalism, and was able to answer all my questions.

    $400-$600

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • F

    fast0210

    DE

    Germany

    5

    Good and quick coding work, cooperative with quick replies and a profound understanding of the problem.

    $200-$400

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • T

    toniv2

    Repeat Client

    DE

    Germany

    5

    Great work again!

    $100-$200

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • T

    toniv2

    Repeat Client

    DE

    Germany

    5

    Very good experience and professionalism, thanks!☺️

    $50-$100

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • T

    tmolej

    FR

    France

    4.7

    Great work, thanks for your help.

    $200-$400

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
Reviews

5 reviews for this Gig
4.9

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    4.8
Sort By
Most relevant
  • F

    fabianphler

    Repeat Client

    DE

    Germany

    5

    He works very well, with lots of professionalism, and was able to answer all my questions.

    $400-$600

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • F

    fast0210

    DE

    Germany

    5

    Good and quick coding work, cooperative with quick replies and a profound understanding of the problem.

    $200-$400

    Price

    8 days

    Duration

    Helpful?
    Yes
    No
  • T

    toniv2

    Repeat Client

    DE

    Germany

    5

    Great work again!

    $100-$200

    Price

    7 days

    Duration

    Helpful?
    Yes
    No
  • T

    toniv2

    Repeat Client

    DE

    Germany

    5

    Very good experience and professionalism, thanks!☺️

    $50-$100

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • T

    tmolej

    FR

    France

    4.7

    Great work, thanks for your help.

    $200-$400

    Price

    6 days

    Duration

    Helpful?
    Yes
    No