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OR PRACTICE MATTERS

ANDRES WEINTRAUB

DEPARTAMENTO INGENIERIA INDUSTRIAL UNIVERSIDAD DE CHILE

IFORS TRIENNIAL CONFERENCE QUEBEC - JULY 2017

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How importance is PRACTICE in OR?

(3)

How would OR look if there was no relation to the real world?

(4)

And there are multiple areas where OR has played a very significant role

(5)

Want to show specific work our group has carried out

(6)

(7)

INSTITUTE FOR COMPLEX ENGINEERING SYSTEMS (ISCI)

(8)

Rank applied OR papers developed by Interfaces

(9)

We hope to…

(10)

FOREST TRANSPORTATION

1990

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We started around 1990

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ASICAM: System Description

ASICAM

Pulp Mills Sawmills

Ports

(13)

Before we arrived…

(14)

ASICAM

(15)

6:20 AM

Pulp Mill

9:40 AM 6:00 AM

10:05 AM

ASICAM

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ASICAM benefits and impact 1998

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Later…

(18)

MINING

1997

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In the late 90’s

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Underground Mine: El Teniente

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Underground Model

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Open pit: Chuquicamata

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Open pit Model

Expansión 48NE

Expansión 55S Expansión 41E

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Open Pit Model

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Impacts and benefits

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CONTAINER LOGISTICS

2005

(27)

Back in 2005

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Containers: types

Flat Rack 20 ft Dry Van 20 ft

Flat Rack 40 ft Dry Van 40 ft

Open Top 20 ft Reefer 40 ft

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Project Challenges

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The system: ECO

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Implementation history

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Impact

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SCHOOL MEALS

1998

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JUNAEB: Meals for schools

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The Challenge

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Back in 1998

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Impact: Change the industry

(38)

Spin-off

(39)

FIREFIGHTERS

2013

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Getting fast to fire is vital: “OR on fire

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The solution: Commander

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SOCCER SCHEDULING

2004

(43)

Scheduling of Chilean Soccer

Leagues and Conmebol Qualifiers

(44)
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Scheduling Chilean Soccer leagues

(46)

Everything started in 2004

(47)

Aligning different Stakeholders

U. ESPAÑOLA - COLO COLO O'HIGGINS - U. DE CHILE D. IQUIQUE - U. CATOLICA HUACHIPATO - D. IQUIQUE S. WANDERERS - S.M. ARICA S.M. ARICA - COBRESAL U. DE CHILE - ANTOFAGASTA U. CATOLICA - U. LA CALERA

COBRESAL - SAN LUIS SAN LUIS - S. WANDERERS

A. ITALIANO - PALESTINO PALESTINO - U. ESPAÑOLA U. LA CALERA - O'HIGGINS COLO COLO - A. ITALIANO U. DE CONCEPCION - HUACHIPATO ANTOFAGASTA - U. DE CONCEPCION

FIRST ROUND SECOND ROUND

July 15 July 22

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Solution Approach

(49)

Solution Approach

(50)

Succesful implementation

(51)

Adoption of OR for soccer Scheduling

(52)

2018 World Cup South American QF

(53)

Results

(54)

Portability: Basketball and Volleyball

(55)
(56)

OR in real world

(57)

Some lessons…

(58)

Some Lessons…

(59)
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OR PRACTICE MATTERS

ANDRES WEINTRAUB

DEPARTAMENTO INGENIERIA INDUSTRIAL UNIVERSIDAD DE CHILE

IFORS TRIENNIAL CONFERENCE QUEBEC - JULY 2017

Referencias

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