IFORS Global Webinar Sept 30 202

Kia ora koutou,

I hope you and your whanau are staying well.

The IFORS president, Grazia Speranza, has asked me to let you know about the second IFORS Global Webinar. Below is the relevant part of her email.

“The second Global Webinar is organized by APORS and will take place on September 30th at 1:00 p.m. GMT. Anyone interested can find information about the webinar on the IFORS website

https://www.ifors.org/

or register here:

https://zoom.us/webinar/register/WN__Kaf1H9VSjqFjmomCZunpw

Ngā mihi, Mike

Two Funded Reviews of AI Initiatives

Kia ora koutou,

I hope you are well under Level 2. Fingers crossed the situation improves and these restrictions will be relaxed again soon!

I’ve recently become involved with the Global Partnership on AI (GPAI). The work has been progressing quite fast and two projects are now up for tender. I wanted to forward details as I thought they may be of interest:

1) Responsible AI Working Group: there is a request for proposals by September 20th. Please find the Terms of Reference here and further details on the Working Group in the Co-Chairs blog post.

2) AI and Pandemic Response Subgroup: there is a request for proposals by September 29th. Please find the Terms of Reference here and further details in the Co-Chairs blog post.

If you have any further questions, please contact jacques.rajotte@gmail.com or maroussia.levesque@gmail.com at the newly created International Centre of Expertise in Montréal for the Advancement of Artificial Intelligence (ICEMAI).

Ngā mihi nui, Mike

INFORMS Student Chapter at University of Auckland

Kia ora koutou,

Please see the announcement below about a student chapter of the Institute for Operations Research and the Management Sciences (INFORMS) at the University of Auckland.

Ngā mihi, Mike (President)

Dear Colleagues,

I am pleased and excited to announce that we are establishing a new student chapter of the Institute for Operations Research and the Management Sciences (INFORMS) at the University of Auckland. The main purposes of this student chapter is to encourage interest and provide a means of communication (formal and informal) among people interested in the field of Operations Research (OR), the Management Sciences (MS), Decision Sciences (DS) and Analytics.

I would like to invite all the students, academics, and non-academics (including INFORMS members and non-members) to join the University of Auckland Student Chapter so we would be able to grow as a community within the fields of OR/OM, MS, DS. Please fill the following form if you are interested in being a member:

https://docs.google.com/forms/d/e/1FAIpQLSdD-z5AxM2e7A2wKAaTxm0YsS9-WaOoknTVHIANxGR9gGaIsw/viewform?vc=0&c=0&w=1&flr=0

Please help us spread the announcement by forwarding this message and telling your friends, colleagues, students, and professors about the student chapter.

Warm regards,

//Abtin Ijadi Maghsoodi.

/Department of Information Systems and Operations Management, Faculty of Business, University of Auckland, Auckland, New Zealand.

Email: Abtin.ijadi-maghsoodi@auckland.ac.nz

University of Auckland Profile  

Google Scholar

ResearchGate  

LinkedIn

IFORS Global Webinar July 29 2020

Kia ora koutou,

I hope you and your whanau are staying well.

The IFORS president, Grazia Speranza, has asked me to let you know about the first IFORS Global Webinar. Below is the relevant part of her email followed by a summary of the first webinar.

Also, I have been asked if I can provide 1 speaker to join 2 confirmed speakers for the APORS webinar scheduled for September 30. I was told that “The title is preferred to be related to COVID-19 but can be any aspects of Operations Research.” Please let me know if you are interested. The Council will select 1 person to put forward if there are multiple interested parties.

Ngā mihi, Mike

“IFORS has launched a Global Webinar Series in 2020. Speakers from each of the four IFORS regions will provide our worldwide community with updates on exciting new challenges, methodologies and solution approaches that impact their region and the world. Regional representatives on the Administrative Committee of IFORS will select speakers and host the webinar. The webinars will have different formats. The overall aim of this webinar series is to strengthen research activities and foster potential collaboration by encouraging the exchange of ideas and the sharing of our successes and challenges.

The first Global Webinar is organized by ALIO and will take place on July 29th at 2:00 p.m. GMT. Anyone interested can find information about the webinar on the IFORS website https://www.ifors.org/
or register here: https://zoom.us/webinar/register/WN_q86SD-tTShSrxgPmjR26gQ

O.R. in Latin America: From Theory to Practice

Invited Speakers

  1. Title: Parametric relaxation for the quadratic knapsack problem

Marcia Fampa

COPPE – Universidade Federal do Rio de Janeiro (UFRJ)

  1. Title: Level of traffic stress in Bogotá: towards a friendlier city for cyclists”

Andrés L. Medaglia

Centro para la Optimización y Probabilidad Aplicada (COPA), Departamento de Ingeniería Industrial, Universidad de los Andes, Bogotá, Colombia

  1. Title: A case study on the potential impact of a kidney exchange program in Mexico

Roger Rios

Universidad Autonoma de Nuevo Leon – UANL, Mexico

Publishing Covid-19 research

Kia ora koutou,

I hope you are staying safe during the pandemic. I am aware that some of our members are involved in research to help fight against Covid-19, but there may be others of you involved that I am not aware of. The Royal Society of New Zealand is calling for papers on all aspects of Covid-19 and I thought I’d bring it to the attention of all of you in case you have some work you’d like to contribute.

https://www.royalsociety.org.nz/news/call-for-papers-for-jrsnz-covid-19-open-access-supplement/

Kia kaha, Mike

PS. Ilze Ziedins, Cameron Walker and I have been doing some modelling of the Covid-19 pandemic

https://www.auckland.ac.nz/en/news/2020/04/24/modelling-the-pandemic.html

Prof Vicky Mabin part of Griffiths Medal winning team

Prof Vicky Mabin is one of the authors that have been awarded the Griffiths Medal for their paper Using the Theory of Constraints to resolve long-standing resource and service issues in a large public hospital. See below for more details. Congratulations to Vicky and her fellow authors.

“Congratulations to Prof Vicky Mabin, Julie Yee, Sally Babington, Dr Vanessa Caldwell, and Robyn Moore for being awarded the Griffiths Medal by The Operational Research Society. Based in the UK, the ORS is the oldest and biggest OR society in the world representing a profession at the very heart of analytics.

From left: Prof Vicky Mabin, Julie Yee, Sally Babington, Dr Vanessa Caldwell and Robyn Moore, Griffiths Medal winners for 2019.

The Griffiths Medal 2019 is awarded by The OR Society for the best paper in Health Systems journal in the preceding two years.

If you think that the only way to improve health services is by adding more resources, think again! The paper describes how we used Theory of Constraints (TOC) to address the resourcing issues caused by rising demands and fixed budgets that plague public hospitals everywhere. A pilot implementation changed the decision rules for determining when the pharmacy supplied chemotherapy drugs. This led to an improvement in average patient wait times of 87%, 37% increase in production, two-thirds (67%) reduction in nursing overtime, reduced stress levels, while drug costs were held constant. The resulting two-tier system has been in place and working well for over 12 years.

As the Griffiths Medal winner, the paper is free to access for a year

https://think.taylorandfrancis.com/journal-prize-griffiths-medal-health-systems/

Using the Theory of Constraints to resolve long-standing resource and service issues in a large public hospital. Health Systems 7(3), 230-249

Keywords: Theory of Constraints (TOC); change; Operations research; health services; problem structuring; resource conflicts; Chemotherapy; Hospital; Health services

In 2006, Julie, Sally and Vanessa undertook an initial thorough analysis using TOC with Vicky’s guidance as part of an MBA Problem Solving and Decision Making course that Vicky taught. Julie led the pilot implementation in the hospital in 2007, Robyn helped compile the paper and with Vicky, undertook further research to see the paper through to publication in Health Systems. Julie now works for ACC, Vanessa for Mid-Central DHB, Sally for DOC, while Robyn is an operations researcher and local business owner.

The path to publication was a long and unusual one. Believe it or not, an earlier conference paper describing this project was copied extensively without any acknowledgement, amounting to an alarming case of plagiarism. While the journal supported our complaint and immediately removed the offending paper, after revision by the authors Syed Amin Tabish and Syed Nabil to delete all traces of our work, incredibly, their paper was reinstated. We were therefore particularly gratified to have our paper published in the reputable Health Systems journal, and especially delighted to receive the Griffiths Medal.”

Some diagrams from Vicky’s paper:

The research changed the situation from this:

to this:

giving the following results:

Represent ORSNZ at IFORS 2020

Dear ORSNZ members,

There is an opportunity to represent ORSNZ at the upcoming IFORS (given that the Coronavirus situation has been resolved). Our IFORS representative, Andy Philpott, is not going to IFORS this year so if you are planning on going and would like to represent ORSNZ please let me know (president[AT]orsnz.org.nz). Below is a letter to Andy that outlines some opportunities for ORSNZ’s rep at IFORS 2020.

Kind regards,
Mike (ORSNZ President)

Greetings!

IFORS 2020 is coming up and I do hope to see you there. As you know, it is during our Triennial Conferences that we get to meet during the Board of Representatives meeting where the Administrative Committee reports on its activities.

We would like to hear from you, our members, and for this, we have organized a session called the Lightning Talks and the Roundtable Discussion which I describe below.   

Lightning Talks- Perspectives on the Local State of OR and the Role of National Societies 

The lightning talks are intended to be a way of opening up windows into different aspects of OR practice across various national settings and how each national society performs its role of promoting the discipline. Representing a country, each speaker will deal with the national state of OR study and practice, which forms the backdrop in which the national OR society operates.  For one hour, five speakers will each be asked to do a 10-minute presentation. The idea is for the audience to get an overview of the state of OR study and practice in the locality. For the second half, each speaker will touch on the successes and challenges faced by the society and how these are achieved and addressed, respectively. These talks are meant to drum up interest of the audience, stimulate discussions, and provide food for thought for the succeeding session on how OR national societies tackle the successes and challenges that face them in the short term and on the long term as they strive to fulfill their objectives.

Roundtable Discussion: Learning from Successes and Challenges of National OR Societies 

This 1-1/2 hour session will involve dividing participants into small groups of not less than 5 per group. During the group discussion, each participant will speak for his or her society, guided by a questionnaire. Each group will have a facilitator, recorder and reporter. At the end of the session, reports from each group will be shared with the audience.

The group will tackle these questions:

  1. How is OR practice and education in your country?
  2. How has this affected your national OR society? 
  3. What did your national society do well? In which aspects could it do better?
  4. Are there other experiences shared by others that you could try with your national society?
  5. What do you think are your society’s key success factors?
  6. What could IFORS and/or its national societies do to help countries who are struggling to drive OR forward?

At the end of 50 minutes, each table will have a reporter who will tell the others the summary of what their group has discussed.  A secretary will record all key points and this could be included in a report or article for IFORS.  ​

I am inviting you to participate in this session. While I realize that you may not be able to come, I do hope that you’ll exert every effort to see that your society is represented. You may have some associates who are presenting papers and they could still participate in the session as this is exempted from the one-author-one-abstract rule.

The session is still being scheduled. Please coordinate with former IFORS President Elise del Rosario (REDACTED) who is putting together this session.

Sincerely,
Grazia Speranza
President, IFORS

Hans Daellenbach Prize Event for Prof Vicky Mabin

By Mike O’Sullivan, ORSNZ President:

It was my pleasure to fly to Wellington to present Prof Vicky Mabin with her Hans Daellenbach Prize. A/Prof Bob Cavana organised an excellent event at which Vicky’s colleagues and students, alongside the Victoria University of Wellington Provost Professor Wendy Larner and local ORSNZ members, honoured Vicky’s distinguished and pioneering career. Special thanks to Bob, Tony Downward (who was responsible for the framed prize in the photos), Andrea Raith, Rosie Read (the ORSNZ Wellington Region contact) and other members of the prize panel (Grant Read and Golbon Zakeri).

My initial impression of Vicky was of a (slightly intimidating) leader of OR in New Zealand. Any discussion of OR in New Zealand at Auckland would inevitably end with “we should talk to Grant (Read at Canterbury), Vicky (at VUW), and Les (Foulds at Waikato)”. I was fortunate at the ORSNZ conference in Christchurch in 2015 to get stuck looking for a taxi with Vicky and Sarah Marshall. In the ensuing conversation I got to know Vicky a little and gained an increased understanding and appreciation of her work. Since then I have enjoyed our discussions on OR and the Theory of Constraints and my experience in OR consultancy over the past 5+ years has convinced me that Vicky’s “soft OR” has a vital part to play if we, as OR practitioners, are successful in embedding best-practice decision making in organisations throughout NZ and worldwide.

Vicky’s colleagues and students were generous in their praise and admiration of Vicky, who responded with an engaging, illuminating acceptance speech (that only increased my interest in collecting stories about the history of the ORSNZ!). Congratulations and well done Prof Vicky Mabin, Hans Daellenbach Prize recipient for 2017!

The full citation for Vicky’s prize is here: http://orsnz.org.nz/Prizes/VickyMabin2017/Prof%20Vicky%20Mabin%20-%20Citation%20for%20Hans%20Daellenbach%20Award.pdf

The Victoria University of Wellington article on the event is here: https://www.victoria.ac.nz/vbs/about/news/1715544-professor-vicky-mabin-receives-orsnz-hans-daellenbach-prize

Amino – utilising blockchain to provide a global, decentralised infrastructure for sharing computing resources

Amino is a blockchain application that connects idle computers together in order to utilize their computing resources. We are setting up research lab in partnership with the University of Auckland and will provide opportunities for both employment and funded research in the following areas:

  • Artificial intelligence for trading cryptocurrencies, i.e., using BigData and AI technologies to develop an approach for trading in cryptocurrencies;
  • Internet security;
  • Blockchain;
  • Distributed cloud computing, in particular methods for the “logistics” behind distributed cloud computing aka cloud orchestration.

In this seminar we will present the ideas behind Amino as well as answer questions about employment and research opportunities.

Presenters: Felix Xia (Amino) and Dr Michael O’Sullivan (Department of Engineering Science, University of Auckland)
When: TOMORROW, Thursday 7 June 2018, 1-2pm
Where: Rooom 201, 70 Syomnds St