Discrete Optimization

ofrecido por

Discrete Optimization

The University of Melbourne

Tired of solving Sudokus by hand? This class teaches you how to solve complex search problems with discrete optimization concepts and algorithms, including constraint programming, local search, and mixed-integer programming. Optimization technology is ubiquitous in our society. It schedules planes and their crews, coordinates the production of steel, and organizes the transportation of iron ore from the mines to the ports. Optimization clears the day-ahead and real-time markets to deliver electricity to millions of people. It organizes kidney exchanges and cancer treatments and helps scientists understand the fundamental fabric of life, control complex chemical reactions, and design drugs that may benefit billions of individuals. This class is an introduction to discrete optimization and exposes students to some of the most fundamental concepts and algorithms in the field. It covers constraint programming, local search, and mixed-integer programming from their foundations to their applications for complex practical problems in areas such as scheduling, vehicle routing, supply-chain optimization, and resource allocation....

Cursos 100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel intermedio

Sugerido: 8 weeks of study, 10-15 hours per week

Aprox. 34 horas para completar

English

Subtítulos: English

Habilidades que obtendrás

Linear ProgrammingDiscrete OptimizationConstraint ProgrammingBranch And Bound

Cursos 100 % en línea

Comienza de inmediato y aprende a tu propio ritmo.

Fechas límite flexibles

Restablece las fechas límite en función de tus horarios.

Nivel intermedio

Sugerido: 8 weeks of study, 10-15 hours per week

Aprox. 34 horas para completar

English

Subtítulos: English

Programa - Qué aprenderás en este curso

1

Sección

2 horas para completar

Welcome

These lectures and readings give you an introduction to this course: its philosophy, organization, and load. They also tell you how the assignments are a significant part of the class. This week covers the common input/output organization of the assignments, how they are graded, and how to succeed in this class....

4 videos (Total: 43 min), 3 readings, 1 quiz

4 videos

Course Promo1m

Course Motivation - Indiana Jones, challenges, applications20m

Course Introduction - philosophy, design, grading rubric11m

Assignments Introduction & Any Integer9m

3 lecturas

Start of Course Survey10m

Socialize10m

Course Syllabus10m

2

Sección

7 horas para completar

Knapsack

These lectures introduce optimization problems and some optimization techniques through the knapsack problem, one of the most well-known problem in the field. It discusses how to formalize and model optimization problems using knapsack as an example. It then reviews how to apply dynamic programming and branch and bound to the knapsack problem, providing intuition behind these two fundamental optimization techniques. The concept of relaxation and search are also discussed....

9 videos (Total: 101 min), 1 quiz

9 videos

Knapsack 1 - intuition2m

Knapsack 2 - greedy algorithms7m

Knapsack 3 - modeling8m

Knapsack 4 - dynamic programming17m

Knapsack 5 - relaxation, branch and bound14m

Knapsack 6 - search strategies, depth first, best first, least discrepancy14m

Assignments Getting Started13m

Knapsack & External Solver10m

Exploring the Material - open course design, optimization landscape, picking your adventure10m

3

Sección

17 horas para completar

Constraint Programming

Constraint programming is an optimization technique that emerged from the field of artificial intelligence. It is characterized by two key ideas: To express the optimization problem at a high level to reveal its structure and to use constraints to reduce the search space by removing, from the variable domains, values that cannot appear in solutions. These lectures cover constraint programming in detail, describing the language of constraint programming, its underlying computational paradigm and how it can be applied in practice....

13 videos (Total: 248 min), 1 reading, 2 quizzes

13 videos

CP 1 - intuition, computational paradigm, map coloring, n-queens27m

CP 2 - propagation, arithmetic constraints, send+more=money26m

CP 3 - reification, element constraint, magic series, stable marriage16m

CP 4 - global constraint intuition, table constraint, sudoku19m

CP 5 - symmetry breaking, BIBD, scene allocation18m

CP 6 - redundant constraints, magic series, market split11m

CP 7 - car sequencing, dual modeling18m

CP 8 - global constraints in detail, knapsack, alldifferent33m

CP 9 - search, first-fail, euler knight, ESDD25m

CP 10 - value/variable labeling, domain splitting, symmetry breaking in search28m

Graph Coloring6m

Optimization Tools5m

Set Cover8m

1 lecturas

Optimization Tools10m

4

Sección

13 horas para completar

Local Search

Local search is probably the oldest and most intuitive optimization technique. It consists in starting from a solution and improving it by performing (typically) local perturbations (often called moves). Local search has evolved substantially in the last decades with a lot of attention being devoted on which moves to explore. These lectures explore the theory and practice of local search, from the concept of neighborhood and connectivity to meta-heuristics such as tabu search and simulated annealing....

10 videos (Total: 191 min), 1 quiz

10 videos

LS 1 - intuition, n-queens13m

LS 2 - swap neighborhood, car sequencing, magic square15m

LS 3 - optimization, warehouse location, traveling salesman, 2-opt, k-opt23m

LS 4 - optimality vs feasibility, graph coloring22m

LS 5 - complex neighborhoods, sports scheduling21m

LS 6 - escaping local minima, connectivity15m

LS 7 - formalization, heuristics, meta-heuristics introduction22m

LS 8 - iterated location search, metropolis heuristic, simulated annealing, tabu search intuition18m

LS 9 - tabu search formalized, aspiration, car sequencing, n-queens26m

Traveling Salesman10m

Instructores

Professor Pascal Van Hentenryck

Dr. Carleton Coffrin

Adjunct Lecturer

Computing and Information Systems

Acerca de The University of Melbourne

The University of Melbourne is an internationally recognised research intensive University with a strong tradition of excellence in teaching, research, and community engagement. Established in 1853, it is Australia's second oldest University....

Preguntas Frecuentes

When will I have access to the lectures and assignments?
Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.
What will I get if I purchase the Certificate?
When you purchase a Certificate you get access to all course materials, including graded assignments. Upon completing the course, your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.
What is the refund policy?
Is financial aid available?
• What are the pre-requisites for the class?
Good programming skills, knowledge of algorithms and linear algebra.
• What programming language will be used in this class?
A minimal knowledge of python is necessary to integrate with the course infrastructure. Outside of that, students are free to use any language of their choice.
• How difficult is this class?
A motivated student spending the time on the programming assignment will succeed in this class.
• Where can I get one of those T-Shirts?
At the discrete optimization store: http://www.zazzle.com.au/discreteoptimization

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Discrete Optimization

Discrete Optimization

Cursos 100 % en línea

Fechas límite flexibles

Nivel intermedio

Sugerido: 8 weeks of study, 10-15 hours per week

English

Habilidades que obtendrás

Cursos 100 % en línea

Fechas límite flexibles

Nivel intermedio

Sugerido: 8 weeks of study, 10-15 hours per week

English

Programa - Qué aprenderás en este curso

1

Welcome

2

Knapsack

3

Constraint Programming

4

Local Search

33%

83%

Principales revisiones

Instructores

Professor Pascal Van Hentenryck

Dr. Carleton Coffrin

Acerca de The University of Melbourne

Preguntas Frecuentes