Universidad Pontificia Comillas
Instituto de Investigación Tecnológica
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[Principal] [Résumé/CV] [Material docente] [Operations Management] [Mathematical Methods] [Operations Research] [Técnicas de Optimización de Sistemas] [Modelado y Simulación de Sistemas] [Applied Optimization] [Statistics II] [Quantitative Decision Methods] [Optimization Techniques] [Deterministic Optimization] [Stochastic Optimization] [Investigación] [Open Models] [openSDUC] [openTEPES] [TEPES] [ROM] [StarNet] [FLOP] [iMetro]

Operations Research (4th GITI+ADE, year 2022-23)

Operational Research Methods and Applications

Operational Research: scientific approach to the solution of problems in the management of complex systems.

Operations Research & Analytics: enable organizations to turn complex challenges into substantial opportunities. They transform data into information, and information into insights for making better decisions and improving results turn complex challenges into substantial opportunities by transforming data into information, and information into insights for making better decisions and improving results.

L. Escudero y M.A. López SEIO y la historia de la IO en España Boletín de Estadística e Investigación Operativa 28 (1): 24-55, Feb 2012

F. Petropoulos et al. Operational Research: Methods and Applications March 2023

The current table reflects in a realistic way the course development during the several sessions. It allows the student to know in advance what is going to happen in each session in order to prepare the subject and to organize its work adequately.


Date
 
Theory
 
Readings
 
Problems
 
Practice

Sep 6, 22

  Extract of the syllabus. Additional bibliography.
Hand out of class notes and web page for slides.
Survey (motivation, expectations, difficulty, etc.)
 

J.R. Alonso Una Universidad nueva El País 12/01/2009

FAQs About O.R. & Analytics

     

Sep 6, 22
 

LECTURE NOTES about Optimization mathematical modeling.

INTRODUCTION TO OPTIMIZATION AND MODELING. OR definition. Historical introduction.
Optimization definition. Classification of optimization methods. Model and modeling. Steps in developing a model.

MODELING WITH LINEAR PROGRAMMING.

 

Operations Research Time Line

Energy Systems Modeling (SADSE)

J. Toczek The PuzzlOR

A. Ramos Some IIT Operations Research Models for Electricity Markets XIV Latin Ibero-American Congress on Operations Research (CLAIO 2008) Cartagena de Indias, Colombia September 2008 ( Presentation ) Sesión semiplenaria

M. Alvar, A. Arranz, A. Ramos, A. Sánchez, J. Villar Parking place demand and offer assignment IIT-09-019A

A. Ramos, M.T. Peña, A. Fernández, P. Cucala Mathematical programming approach to underground timetabling problem for maximizing time synchronization Revista de Dirección, Organización y Administración de Empresas CEPADE 35: 88-95 Junio 2008

S. Cerisola, A. Baillo, J.M. Fernandez-Lopez, A. Ramos, R. Gollmer Stochastic Power Generation Unit Commitment in Electricity Markets: A Novel Formulation and A Comparison of Solution Methods Operations Research 57 (1): 32-46 Jan-Feb 2009

S. Lumbreras and A. Ramos Optimal Design of the Electrical Layout of an Offshore Wind Farm: a Comprehensive and Efficient Approach Applying Decomposition Strategies IEEE Transactions on Power Systems 28 (2): 1434-1441, May 2013 10.1109/TPWRS.2012.22049066

P. Sánchez-Martín, A. Ramos, J.F. Alonso Probabilistic mid-term transmission planning in a liberalized market IEEE Transactions on Power Systems 20 (4): 2135-2142 Nov 2005

ROADEF/EURO Challenge 2010: A large-scale energy management problem with varied constraints

J.K. Delson and S.M. Shahidehpour Linear Programming Applications to Power System Economics, Planning and Operations IEEE Transactions on Power Systems (7) 3: 1155-1163 Aug 1992

J. Board, Ch. Sutcliffe and W.T. Ziemba Applying Operations Research Techniques to Financial Markets Interfaces Vol 33. No. 2 pp. 12-24 Mar-Apr 2003

C. Barnhart, P. Belobaba, A.R. Odoni Applications of Operations Research in the Air Transport Industry Transportation Science Vol 37. No. 4 pp. 368-391 Nov 2003

H.E. Romeijn et al. A New Linear Programming Approach to Radiation Therapy Treatment Planning Problems Operations Research (54) 2: 201-216 Mar-Apr 2006

  Diet problem.    

Sep 7, 22
 

MODELING WITH INTEGER LINEAR PROGRAMMING. Transportation problem. Transhipment problem. Task assignment problem.

  Th.A. Grossman The Spreadsheet Analytic Value Chain OR/MS Today Aug 2006    

Sep 7, 22
  Knapsack problem. Set covering problem. Packing problem. Partition problem. Travelling salesman problem (TSP).   TSP Art        


Sep 13, 22
  Fixed-cost problem.      

Sep 13, 22
  Disjunctive constraints. Satisfy k of N equations. Selection among N values. Logical propositions.     Three products. Charter flights.   Optimization cases

Sep 14, 22
        Bakery   Team formation.

Sep 14, 22
  Logical propositions.        


Sep 20, 22
        Selecting a basketball team.    

Sep 20, 22
        Job shop. Paper roll cut.   Assignment of optimization case studies with GAMS.
Practical case template.

Sep 21, 22
  Absolute value. Maximum, minimum.        

Sep 21, 22
        Car renting. Two pipelines.  


Sep 27, 22
  MULTICRITERIA DECISION MAKING.
Multicriteria decision analysis. Pareto efficiency. Weighted-Sum Method. Compromise Programming. Goal Programming.
         

Sep 27, 22
        Factory of electronic parts. Staff selection.
Swimming pools. Sequencing tasks. Exams. Data base.
 

Sep 28, 22
         
 

GAMS Development; Optimization: Energy Systems Modeling (SADSE); OR/MS-today Advertisement, August 2009

Algebraic modeling languages.
Transportation problem: mathematical formulation and coding in GAMS.


Sep 28, 22
         
 

Execution and analysis of the results.

GOOD OPTIMIZATION MODELING PRACTICES with GAMS (All You Wanted to Know About Practical Optimization but Were Afraid to Ask) September 2024

GOOD OPTIMIZATION MODELING PRACTICES with Pyomo (All You Wanted to Know About Practical Optimization but Were Afraid to Ask) September 2024

Practical session with GAMS. NEOS Server for Optimization



Oct 4, 22
  LECTURE NOTES about Linear Optimization.

LINEAR PROGRAMMING. Hypothesis. Geometry. Properties.

 

Mathematical Programming Glossary

R.E. Bixby A brief history of linear and mixed-integer programming computation

   

Oct 4, 22
 

Simplex algorithm. Graphical solution. Standard form.

  R. Elwes The algorithm that runs the world New Scientist (2877) Aug 2012    

Un español resuelve un problema matemático de hace medio siglo El Mundo 27/05/2010.

Premio Fulkerson 2015 de la Mathematical Optimization Society (MOS) y la American Mathematical Society (AMS)

iMetro: Subway best route calculator

Preliminary mathematical formulation of the optimization case study


Oct 5, 22
  Algebraic solution. Multiple optima. Degeneracy. Characterizing the solutions. Obtaining an initial basic feasible solution: two-phase method.  

George B. Dantzig , the father of linear programming

R.W. Cottle George B. Dantzig: A Legendary Life in Mathematical Programming Mathematical Programming (105) 1: 1-8 Jan 2006

R.W. Cottle George B. Dantzig: Operations Research Icon Operations Research (53) 6: 892-898 Nov-Dec 2005

J.C. Nash The (Dantzig) Simplex Method for Linear Programming Computing in Science & Engineering (2) 1: 29-31 Jan-Feb 2000

R.E. Bixby Solving Real-World Linear Programs: a Decade and More of Progress Operations Research (50) 1: 3-15 Jan-Feb 2002

    Javascript SimpleX
PHPSimplex

Oct 5, 22
      Problem Set LP  


Oct 11, 22
        Problem Set LP  

Oct 11, 22
        Problem Set LP  


Oct 18, 22
  DUALITY. Dual problem. Fundamental properties of duality. Economical interpretation. Graphical interpretation of dual variables and of reduced costs.        

Oct 18, 22
  Sensitivity analysis. Changes in constraint bounds.        

Oct 19, 22
 

LECTURE NOTES about Mixed integer linear programming.

INTEGER LINEAR PROGRAMMING. Example case.

  R.E. Gomory Early Integer Programming Operations Research (50) 1: 78-81 Jan-Feb 2002    

Oct 19, 22
  Example case. Branch and bound method.
MIDTERM EXAM
    Problem Set MIP  


Oct 25, 22
  Review MIDTERM EXAM      

Oct 25, 22
 

LECTURE NOTES about Nonlinear optimization.

Modeling NLP.
NONLINEAR PROGRAMMING. Introduction. Problems without constraints: optimality conditions.

  H.W. Kuhn Being in the Right Place at the Right Time Operations Research (50) 1: 132-134 Jan-Febr 2002

Entrevista a Mar Hershenson Anales de Mecánica y Electricidad (LXXXII) II: 3-10 Mar-Abr 2005
       

Oct 26, 22
  Problems with constraints: optimality conditions. Necessary and sufficient Karush-Kuhn-Tucker conditions.          

Oct 26, 22
       

Problem set NLP

 


Nov 2, 22
        Problem set NLP    

Nov 2, 22
 

LECTURE NOTES about Decision theory.

DECISION THEORY.
Decision criteria. Example.

 

G.M. Fernández and M.C. Escribano La Teoría de la Decisión: desde sus orígenes hasta comienzos del siglo XIX Boletín de Estadística e Investigación Operativa (30) 3: 292-312, Nov 2014.

Leonid Hurwicz, Eric S. Maskin y Roger B. Myerson 2007 Nobel Price in Economic Sciences "for having laid the foundations of mechanism design theory"

A. Mas-Colell Leo Hurwicz, el pionero El País. 21 Octubre 2007

       

Nov 4, 22
  Decision trees. Example.       Problem set DT   Hand in of optimization practical cases with GAMS.

Nov 4, 22
  Bayesian analysis. Example.        Problem set DT    


Nov 8, 22
 

LECTURE NOTES about Game theory.

GAME THEORY.

  H. Singh Introduction to Game Theory and Its Application in Electric Power Markets IEEE Computer Applications in Power (12) 4: 18-22 Oct 1999

M. Shubik Game Theory and Operations Research: Some Musings 50 Years Later Operations Research (50) 1: 192-196 Jan-Feb 2002

P. Horner Game Theory: A 'Nobel' Pursuit OR/MS Today (32) 6 Dec 2005

Aumann's Work in Game Theory Leads to von Neumann Prize OR/MS Today (32) 6 Dec 2005

Robert J. Aumann and Thomas C. Schelling 2005 Nobel Price in Economic Sciences "for having enhanced our understanding of conflict and cooperation through game-theory analysis"

John C. Harsanyi, John F. Nash Jr. and Reinhard Selten 1994 Nobel Price in Economic Sciences "for their pioneering analysis of equilibria in the theory of non-cooperative games"

John F. Nash Non-Cooperative Games PhD Thesis. Princeton University. May 1950

A. Meca Génesis y Evolución de la Teoría de Juegos. Sus Orígenes en España Boletín de Estadística e Investigación Operativa Vol 22 No 1 / Enero 2006

D. Ríos Varoufakis en los juegos (no) olímpicos El País 26-jul-2015

Game Theory course from Stanford University at coursera.org

Game Theory courses in Open Education DataBase

 

   

Nov 8, 22
 

Equilibrium on pure and mixed strategies.

 

  Problem set GT    

Nov 10, 22
  Cournot equilibrium. Bertrand equilibrium.       Problem set GT    

Nov 10, 22
 

 

  Problem set GT    


Nov 15, 22
        Problem set GT    

Nov 15, 22
  DISCRETE EVENT SIMULATION MODELING

Components and Processes. Modeling by Simulation. Simulation languages

  2021 Simulation Software Survey. OR/MS Today

Winter Simulation Conference 2021

    J. Banks and R.R. Gibson The ABCs of Simulation Practice Analytics Magazine 16-21 Spring 2009

Nov 16, 22
 

         

Introduction to ARENA

Arena

Arena Industry Solutions: Rockwell Arena simulation 3D - manufacture
Rockwell Arena simulation 3D - Bike manufacturer
Arena Simulation of Cobequid Blood Clinic

SimPy. Discrete event simulation for Python


Nov 16, 22
  MIDTERM EXAM      


Nov 22, 22
  SIMULATION OUTPUT ANALYSIS
Finite-Horizon Analysis. Infinite-Horizon Analysis.
         

Nov 22, 22
          Simulation case study


Nov 29, 22
          Simulation case study

Nov 29, 22
 

      Problem set SIM
Quiz on Simulation
Quiz on Output Analysis
 

Nov 30, 22
  QUEUEING THEORY
Poisson processes
  C. Moler The world's largest matrix computation Matlab News & Notes Oct 2002    

Nov 30, 22
  Birth-Death process       Problem set QT  


Dec 7, 22
 

        TEST: simulation case study

Dec 7, 22
 

LECTURE NOTES about Program Evaluation and Review Technique (PERT).

PROJECT PLANNING AND CONTROL. Critical path. PERT. Introducing costs. Ending date under risk or uncertainty
    Problems 4, 5 and 6. Problem set Task sequencing, Training course, Seven activities with acceleration cost, Activities with random duration, Investment with randomness)   OpenProject
ProjectLibre
GanttProject
Microsoft Project


Dec 13, 22
          FINAL EXAM    

Jun 16, 23
          RESIT EXAM