coin (25 notebooks)#

Book Example: Economic equilibria#

Notebooks > Book Example: Economic equilibria
economic_eq_lecture.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: economic model using complementarity conditions from Chapter 19 AMPL book
Tags: ampl-only, ampl-book, finance, complementarity-problem
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Book Example: Transshipment problem#

Notebooks > Book Example: Transshipment problem
net1.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: book example with general transshipment model (net1.mod)
Tags: ampl-only, ampl-book
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Book Example: diet#

Notebooks > Book Example: diet
diet.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: book example autogenerated using diet.mod, diet.dat, and diet.run
Tags: ampl-only, ampl-book
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Book Example: prod#

Notebooks > Book Example: prod
prod.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: book example autogenerated using prod.mod, prod.dat, and prod.run
Tags: ampl-only, ampl-book
Author: N/A

Book Example: steel#

Notebooks > Book Example: steel
steel.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: book example autogenerated using steel.mod, steel.dat, and steel.run
Tags: ampl-only, ampl-book
Author: N/A

Book Example: transp#

Notebooks > Book Example: transp
transp.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: book example autogenerated using transp.mod, transp.dat, and transp.run
Tags: ampl-only, ampl-book
Author: N/A

CP-style scheduling model with the numberof operator, solved by a MIP solver#

Notebooks > CP-style scheduling model with the *numberof* operator, solved by a MIP solver
sched_numberof.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Scheduling model with the Constraint Programming numberof operator, solved with a MIP solver. New MIP solver drivers based on the [MP library](https://amplmp.readthedocs.io/) enable CP-style modeling.
Tags: ampl-only, constraint-programming
Author: Gleb Belov (8 notebooks) <gleb@ampl.com>

Capacity expansion of power generation#

Notebooks > Capacity expansion of power generation
capacity_expansion.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Models the extensive form of a deterministic multi-stage capacity expansion problem. In this model we can have multiple resources of the same type which have identical properties. The model can be further developed into a stochastic one.
Tags: ampl-only, energy, planning, mip, power-generation
Author: Gyorgy Matyasfalvi (15 notebooks) <gyorgy@ampl.com>

Diet lecture#

Notebooks > Diet lecture
diet_case_study.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Diet case study
Tags: ampl-only, ampl-lecture
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Diet model with Google Sheets#

Notebooks > Diet model with Google Sheets
gspread.ipynb Open In Colab
Description: Diet model using Google Sheets
Tags: amplpy, google-sheets, example
Author: Filipe Brandão (16 notebooks) <fdabrandao@gmail.com>

Google Hashcode 2022#

Notebooks > Google Hashcode 2022
practice_problem.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Google Hashcode 2022 Practice Problem
Tags: amplpy, heuristics, engineering, scheduling, complexity
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Hydrothermal Scheduling Problem with Conic Programming#

Notebooks > Hydrothermal Scheduling Problem with Conic Programming
hydrothermal.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Hydrothermal Scheduling Problem using Second-Order Cones
Tags: amplpy, conic, second-order-cone, quadratic-cone, nonlinear-programming, scheduling, engineering, power-generation, geothermal-energy, hydropower
Author: Gleb Belov (8 notebooks) <gleb@ampl.com>

Logistic Regression with amplpy#

Notebooks > Logistic Regression with amplpy
logistic_regression.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Logistic regression with amplpy using exponential cones
Tags: highlights, amplpy, regression, sigmoid, softplus, log-sum-exp, classifier, regularization, machine-learning, conic, exponential-cone, second-order-cone, quadratic-cone, formulation-comparison
Author: Gleb Belov (8 notebooks) <gleb@ampl.com>, Filipe Brandão (16 notebooks) <fdabrandao@gmail.com>

Multicommodity transportation problem#

Notebooks > Multicommodity transportation problem
multmip1.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Multicommodity transportation model with binary variables
Tags: ampl-only, ampl-book, mixed-integer-linear
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Nonlinear transportation model#

Notebooks > Nonlinear transportation model
nltrans_lecture.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: book example autogenerated using nltransd.mod, nltrans.dat, and nltrans.run
Tags: ampl-only, ampl-book, nonlinear
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Nonlinear transportation problem example#

Notebooks > Nonlinear transportation problem example
nltrans.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: book example autogenerated using nltransd.mod, nltrans.dat, and nltrans.run
Tags: ampl-only, ampl-book, nonlinear
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Optimal Power Flow with AMPL and Python - Bus Injection Model (BIM)#

Notebooks > Optimal Power Flow with AMPL and Python - Bus Injection Model (BIM)
opf2.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Optimal Power Flow
Tags: ampl, amplpy, optimal-power-flow, python
Author: Nicolau Santos (8 notebooks) <nicolau@ampl.com>

Optimal Power Flow with AMPL and Python - Bus Injection Model (BIM) with controllable-phase shifting transformers and tap-changing transformers#

Notebooks > Optimal Power Flow with AMPL and Python - Bus Injection Model (BIM) with controllable-phase shifting transformers and tap-changing transformers
opf4.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Optimal Power Flow
Tags: ampl, amplpy, optimal-power-flow, python
Author: Nicolau Santos (8 notebooks) <nicolau@ampl.com>

Optimal Power Flow with AMPL and Python - conventional Power Flow#

Notebooks > Optimal Power Flow with AMPL and Python - conventional Power Flow
opf1.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Optimal Power Flow
Tags: ampl, amplpy, optimal-power-flow, python
Author: Nicolau Santos (8 notebooks) <nicolau@ampl.com>

Optimal Power Flow with AMPL and Python - data management#

Notebooks > Optimal Power Flow with AMPL and Python - data management
opf0.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Optimal Power Flow with AMPL, Python and amplpy
Tags: ampl, amplpy, optimal-power-flow, python
Author: Nicolau Santos (8 notebooks) <nicolau@ampl.com>

Optimization Methods in Finance: Chapter 3#

Notebooks > Optimization Methods in Finance: Chapter 3
finance_opt_example_3_1.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: Optimization Methods in Finance: Bond Dedication Problem.
Tags: amplpy, example, finance
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Production model#

Notebooks > Production model
production_model.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: generic model for production problem
Tags: ampl-only, ampl-book, industry
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Steel industry problem#

Notebooks > Steel industry problem
steel_lecture.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: model for steel production problem
Tags: ampl-only, ampl-lecture, industry
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Transportation problem#

Notebooks > Transportation problem
transp_lecture.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: an AMPL model for the transportation problem
Tags: ampl-only, ampl-lecture
Author: Marcos Dominguez Velad (24 notebooks) <marcos@ampl.com>

Travelling Salesman Problem with subtour elimination#

Notebooks > Travelling Salesman Problem with subtour elimination
tsp_simple_cuts_generic.ipynb Open In Colab Kaggle Gradient Open In SageMaker Studio Lab
Description: this example shows how to solve a TSP by eliminating subtours using amplpy and ampls
Tags: callbacks, tsp
Author: Christian Valente (5 notebooks) <ccv@ampl.com>