Tuesday, October 29, 2024

The Outstanding INFORMS Conference in Seattle!

Last week I had the pleasure of taking part in the INFORMS conference in Seattle, which took place October 20 through October 23. It was a whirlwind conference since my research group had 5 presentations. I gave an invited talk on a paper on defense critical supply chain networks and labor, which was recently published in the Handbook of Management of Threats. Thanks to Shima Mohebbi for inviting me to speak in her game theory session. My 3 PhD students also presented papers. Dana Hassani spoke on our recent paper, now published online in the INFORMS journal Transportation Science, and co-authored with Kyiv School of Economics colleagues Oleg Nivievskyi and Pavlo Martyshev. Samira Samadi spoke on our work with my PhD student Ismael Pour on spatial price equilibrium models with commodity losses. And two days after her presentation in Seattle, the paper was published! Ismael delivered a paper co-authored with Ladimer S. Nagurney and me on a spatial price network equilibrium paradox. For both Samira and Ismael it was their first INFORMS conference!

The panel that I spoke on was a "Committee's Choice" one and it was a great honor to join fellow panelists Tom Magnanti and Linus Schrage, both of whom need no introductions. Chris Ryan was an excellent moderator.  The panel was on What Our Past Can Tell Us About Our Future. I took the perspective of Herstory.


There were editorial board meetings for several journals that I serve as an Associate Editor of  (Journal of Global Optimization and Optimization Letters plus the International Transactions in Operational Research)  - it was great to see fellow editorial board members.

Another highlight was having my Labor and Supply Chain Networks book and the Handbook for the Management of Threats displayed at the Springer booth at the Exhibit Hall.

I thoroughly enjoyed talks and  the INFORMS Fellows lunch. 3 of my nominees got elected this year and there were 12 Fellows, so it was extra special to celebrate with them - Hani S. Mahmassani, Celso Ribeiro, and Grazia Speranza. I also very much enjoyed the WORMS lunch.

Several former PhD students, who are successful professors now, joined me: Pritha Dutta and Grace Ke, and Dmytro Matsypura, who traveled all the way from Sydney, Australia. It was delightful to also see Patrick Qiang.

It was terrific to have the UMass Amherst INFORMS Student Chapter recognized with the Magna Cum Laude Award.

The below collage of photos captures some of the highlights.


INFORMS organized so many additional meetings and networking events at this conference, which I also appreciated. We were kept very busy but the conference was very enjoyable with over 7,300 registrants from around the globe! More info on this conference.

Tuesday, October 8, 2024

The Supply Chain Resilience (SCRIPS) Workshop in DC and More!

Last week I had the great pleasure of attending the SCRIPS (Supply Chain Resilience Issues, Problems and Solutions for the Homeland Security Enterprise) Workshop in Washington DC. The workshop was extraordinary, bringing together experts from government, academia and industry. The venue was excellent - the Texas A&M Bush Center, very close to The White House. 

It was an honor to be invited to deliver the keynote: Supply Chain Resilience Research: Insights from Agricultural & Food Supply Chains.

There were 3 themes to this workshop: the agricultural and food industry, the semiconductor industry, and ports. The organizers were incredibly prescient with the workshop taking place October 1 and 2, 2024, and the  East Coast and Gulf Coast dock workers set to go on strike at midnight on October 1!

I had anticipated a possible dock workers strike and wrote this article for  The Conversation: "Brown bananas, crowded ports, empty shelves: What to expect with the US dockworkers strike." The article was updated, once the strike was announced, before my keynote on October 1. I was busy going back and forth with my Editor.  The strike ended, preventing an economic disaster, within 3 days, and I had this article published in The Conversation: "Dockworkers pause strike after Biden administration’s appeal to patriotism hits the mark." 

I'd like to take the opportunity to thank the Department of Homeland Security (DHS) Supply Chain Resilience Center, the Center for Accelerating Operational Efficiency (CAOE) at Arizona State University and the Cross-Border Threat Screening and Supply Chain Defense Center (CBTS) at Texas A&M University, both DHS Centers of Excellence, for hosting this workshop. Special thanks to Ronald Askin for inviting me to speak with gratitude also to: Ross Maciejewski, Hilary Shackelford, and Pompelli Greg, who did an amazing job leading our food/ag industry break sessions. Appreciation is extended to: Cynthia Gerber, Manish Bansal and Sara Saberi for taking and sharing some of the nice photos in the collage below. Thanks to ALL for their participation and the incredibly inspiring insights and discussions.


It was terrific to see colleagues that I know from Operations Research from multiple universities at the workshop as well as to have CDC, FEMA, and, of course, DHS representatives taking part in the workshop.

It rained periodically during the workshop but, propitiously, the rain would stop when Robert, who is responsible for the amazing Ukraine Rally DC, would be out. I had brought my Ukrainian flag and, both last Monday and Tuesday, I joined him and others.

It was very special to meet refugees from Ukraine and even Kiran and Alan, who had worked in the Peace Corps in Ukraine, and I spoke Ukrainian with them!


My time in DC was incredibly rewarding and very special! And, while walking on the street back to my hotel one evening, a gentleman cried out my name and starting hugging me. He had just arrived from Mexico, was very familiar with my research, and was starting his new job at The World Bank the next day. He also knows our UMass Amherst Chancellor Javier Reyes, who is from Mexico. What a small world it is!