Showing posts with label Isenberg School. Show all posts
Showing posts with label Isenberg School. Show all posts

Saturday, June 20, 2026

My PhD Students Had a Great Year So We Celebrated

One of the great pleasures of being at a research university is working with PhD students and also celebrating their accomplishments. Yesterday, we celebrated some of the accomplishments of my Isenberg School of Management Operations Management PhD students over this past year with a delicious lunch at The Commonwealth Restaurant at the University of Massachusetts Amherst.

Highlights of an excellent academic year have included:

  • Dana Hassani receiving the 2026 Isenberg School Outstanding Doctoral Student Teacher Award;
  • Ismael Pour successfully teaching a full course, for the first time, and publishing the co-authored paper, "Integrated crop and cargo war risk insurance: application to Ukraine," co-authored with Professor Borys Kormych of Ukraine, and me, in the International Transactions in Operational Research: https://onlinelibrary.wiley.com/doi/10.1111/itor.70038
  • Samira Samadi publishing the paper, "Fresh produce spatial price equilibrium on general networks: Capturing commodity quality deterioration through endogenous transportation time delay functions with capacities," with Professor Deniz Besik and me in the European Journal of Operational Research: https://www.sciencedirect.com/science/article/pii/S0377221726003759 and also the paper with me, "Ad valorem tariffs in global supply chain networks and impacts on labor," in the Journal of the Operational Research Society: https://www.tandfonline.com/doi/full/10.1080/01605682.2025.2592758. In addition, Samira successfully taught a full course for the first time plus she served as the President of the UMass Amherst INFORMS Student Chapter!

These PhD students were also very active in presenting their research at conferences of the professional societies: INFORMS, POMS, and DSI. And, Sarvagya Jha had a terrific first year as a PhD student and recently submitted his first paper to a journal. We shared the five exquisite desserts in the photo below.

Wishing all PhD students and their faculty a fabulous and productive summer with great, impactful research.

Sunday, April 19, 2026

Thanks to Dr. Les Servi for Speaking in Our UMass Amherst INFORMS Speaker Series

On April 10, 2026, we had the honor and pleasure of having Dr. Les Servi speak in our UMass Amherst INFORMS Speaker Series. We were very excited to have Dr. Servi back at UMass Amherst. 

The title of his presentation was: “Identifying Critical Nodes in Mission Systems: An Operations Research Framework.” 

Dr. Les Servi is an Operations Research Scientist and former Chief Scientist for Cyber Operations Research at The MITRE Corporation. Earlier, he conducted research at MIT Lincoln Laboratory, Bell Laboratories, and GTE Laboratories (now Verizon), and spent a sabbatical year as a visiting scientist at Harvard University and MIT.  He has served as an Associate Editor for the journals: Operations Research, Management Science, and the INFORMS Journal on Computing. He is also  a MORS Fellow, an INFORMS Fellow, and served six years on the INFORMS Board of Directors. Dr. Servi is an INFORMS VP Chapters and Forums Board member.

Dr. Servi's book, "Mission Dependency Network Analysis," was published by Springer in 2026 and he kindly presented me with a copy. It was nice to see one of my papers with Patrick Qiang cited therein.

We had a great discussion after his presentation and at lunch. Many thanks to the INFORMS Student Chapter for doing such a nice job in publicizing his presentation - the announcement even made the UMass Amherst homepage with special thanks to the Chapter President Samira Samadi.

And, after the delicious lunch at the UMass Commonwealth Restaurant, Dr. Servi was off to Logan Airport to catch a flight to DC for the INFORMS Analytics Conference, where I joined him on Sunday!

Friday, February 13, 2026

Panel at the Isenberg School to Mark the 4th Anniversary of Russia's Full-Scale Invasion of Ukraine

On February 27, 2026, a special panel of faculty from Amherst College and UMass Amherst and exchange students from the Kyiv School of Economics (KSE) , who recently arrived at UMass Amherst, will take place at the Isenberg School of Management.

The panel was organized to mark the 4th anniversary of Russia's full-scale invasion of Ukraine.

Below is the poster designed by this year's President of the UMass Amherst INFORMS Student Chapter, Samira Samadi, who is also my PhD student.


The panelists will consist of faculty: Professors Nataliia Bychkova and Myroslav Kryven of Amherst College and my colleague at the Isenberg School - Professor Bogdan Prokopovych as well as the KSE exchange students: Alisa Mikjieieva, Olesia Rozhanska, and Yuliia Zaitseva.

UMass Amherst signed a series of MOUs with KSE, shortly after the full-scale invasion on February 24, 2022, and, to-date, we have had two cohorts of Virtual Scholars in Ukraine working with faculty at UMass Amherst. The 2023-2024 cohort had 25 Virtual Scholars at various universities in Ukraine and the 2024-2025 consisted of 10 Virtual Scholars, all of whom were "matched" with faculty at the Isenberg School of Management.

And, since 2023, UMass Amherst has welcomed multiple exchange students from KSE. The students on the panel are now taking classes at UMass Amherst. One is majoring in psychology and two in business economics.

The panel, I am sure, will be very timely and informative.

Saturday, December 13, 2025

A Fabulous UMass Amherst INFORMS Party with Even Exchange Students from the Kyiv School of Economics (KSE) in Ukraine

Yesterday, we had our UMass Amherst INFORMS party and, despite the very cold weather and that it is now the final exam period, it was fabulous!

As is our tradition, we brought hot Ukrainian food, including two types of varenyky (pierogies) and kovbasa (kielbasy),  plus many desserts. Thanks to the faculty that made it: Professor Senay Solak, the Chair of my department,  Professor Iqbal Ali, the former Cbair of my department, and Professor Hari Balasubramanian of the Riccio College of Engineering. Thanks to all the Chapter Officers who could attend: Josh Gladstone, Dana Hassani, Semih Boz, and Sindhoora Prakash. A special shoutout to the Chapter President Samira Samadi for her excellent work on the logistics for this lovely event marking the 2025 end of the semester and for bringing delicious Middle Eastern pastries. Catering was provided by award-winning UMass Dining.

Below is a collage of photos.


It was extra special to have 4 exchange students: Vaktoriia Baliuk, Oleksandra Horusieva, Karyna Lutsenko, and  Nataliia Pavelko from the Kyiv School of Economics (KSE), who have been studying at UMass Amherst, join us, as well as, Professor Nataliia Bychkova from Amherst College, who brought confections from Ukraine to share. The students, after completing their final exams, will be returning to Ukraine. We hope to welcome a new cohort for Spring 2026. This exchange program was made possible through a global partnership established between UMass Amherst and KSE shortly after the full-scale invasion of Ukraine by Russia on February 24, 2022.

I am so grateful for this wonderful community and am honored to have served as the Faculty Advisor to the UMass Amherst INFORMS Student Chapter since its inception in 2004.

Wishing everyone warmth, peace, pleasant adventures, and a lovely Holiday Season. Thank you for the support.

Tuesday, October 21, 2025

Proud to Have Had Our Work Presented at the Disaster Risk Reduction Conference in Kyoto, Japan

Last week, my collaborator, Professor Myroslava Kushnir of the Ukrainian Catholic University (UCU) in Lviv, presented our paper, "Social Network Analysis of Civilian Support Networks for the Ukrainian Military," at the The 10th IFIP WG5.15 Conference on Information Technology in Disaster Risk Reduction (itdrr) in Kyoto, Japan: https://lnkd.in/eAu3_qyN. 

The paper will be published in the conference proceedings. Myroslava was a Virtual Scholar in the outstanding global partnership between the University of Massachusetts Amherst and the Kyiv School of Economics (KSE),  thanks to the UMass Amherst Office of Global Affairs and the Isenberg School of Management, UMass Amherst.  I have been working with Myroslava for over two years now and it has been a pleasure to collaborate with her.

Myroslava, in the above photo, is standing with Professor Renata Konrad of the Worcester Polytechnic Institute (WPI), who presented a poster at this conference. Our collaboration with Professor Konrad produced a paper that was published in the ISCRAM, Münster, Germany, 2024 Proceedings: https://lnkd.in/eFkZ94nB

Myroslava very much enjoyed the conference as well as being in Japan. I have been to both Tokyo and Yokahama for conferences and had extraordinary experiences there and wonderful memories.

Myroslava returned safely back to the Ukrainian Catholic University, where she teaches. I would have loved to have gone to this conference in Kyoto but, with my teaching schedule and upcoming INFORMS conference in Atlanta (next week), I could not make it. I am very proud and happy that she went, after traveling a great distance,  and presented our paper. Thanks also to the reviewers of our paper for their helpful comments and suggestions!

Thursday, September 11, 2025

Welcoming my New PhD Student to the Isenberg School of Management

It has been a dynamic first two weeks of the new academic year at UMass Amherst! I have been busy teaching my Transportation & Logistics class at the Isenberg School of Management and also with PhD comprehensive exams (3 for our Operations Management (OM) PhD students, 2 of whom are my students) plus many additional meetings.

A highlight of a new academic year is always meeting new students.  I was delighted to meet my new OM PhD student, Sarvagya Jha, who is from India. He joined me and my three other PhD students: Dana Hassani, Samira Samadi, and Ismael Pour, in my office. I then took the photo below next to my framed mathematics academic genealogy tree, which, through my PhD advisor at Brown University Stella Dafermos, goes back to James Maxwell, Isaac Newton, and Galileo Galilei, which is quite inspiring, I must say. The academic genealogy was presented to me by my former PhD student Dong "Michelle" Li, who is now a tenured Associate Professor at Babson College in Wellesley,  MA.

You can read more about my academic genealogy on my blog here: https://annanagurney.blogspot.com/2015/08/the-academic-family-tree-going-back-to.html

Good luck to all students on the new academic year!

Saturday, August 30, 2025

Kudos to the UMass Amherst INFORMS Student Chapter!

It is hard to believe that the UMass Amherst INFORMS Student Chapter was founded in 2004! I have been lucky to have served as its Faculty Advisor from its very inception and have seen so many of our wonderful student members graduate and excel professionally, whether as academics or practitioners. We have built an extraordinary community of students (and also faculty) that are advocates for, users of, and appliers of Operations Research (OR) and the Management Sciences (MS) and Analytics, working on making the world a better place.

The members come from the Isenberg School of Management, the College of Engineering, and the Manning College of Information and Computer Sciences at UMass Amherst but all students, who are interested in OR/MS and Analytics, are welcome. Typically, the student members are PhD students but we have also had undergraduate students as members. Our invited seminars are advertised at UMass Amherst and are also open to the public.

On August 15, 2025, even though it was the summer still, we celebrated outstanding 2024-2025 officers and members with a special event. I presented award certificates in the beautiful Business Innovation Hub at the Isenberg School of Management to Officers: Ismael M. Pour, Samira Samadi, Semih Boz, Josh Gladstone, G. Busra Karkili, Yukti Kathuria, Sindhoora Prakash, Parisa Lotfibagha, and Mohammad Derakhshi and to Members: Yongdong Chen and Dana Hassani and thanked them for their service! Thanks also to faculty: Professors Arzum Akkas and Chaitra Gopalappa, who were able to join us. The pizza and salads provided by University of Massachusetts Amherst Dining were delicious as was the chocolate cake from Whole Foods. PhD students are so important to the intellectual life of a university. 

It is an honor to serve as this INFORMS Chapter's Faculty Advisor. Looking forward to another exciting academic year with chapter activities. Many thanks to all who support us! Additional photos and information on the Chapter activities can be found on its website: https://websites.umass.edu/umassinf/

Saturday, May 17, 2025

We Celebrated the Outstanding Exchange Students from the Kyiv School of Economics (KSE)

This is the second full academic year that exchange students from the Kyiv School of Economics (KSE) in Ukraine have been studying at UMass Amherst. The exchange program, during wartime Ukraine, was made possible because of a partnership established between KSE and UMass Amherst, under the leadership of the Vice Chancellor for Global Affairs Dr. Kalpen Trivedi.

Two of the KSE exchange students have been with us for two academic years and are now returning back to Ukraine. Two are staying on for another year and we expect additional ones to arrive in the Fall.

I invited the students for a special dinner in order to celebrate their accomplishments. The dinner was at The Inn at Boltwood in downtown Amherst.  The warm conversations covered much territory - the students' classes and great professors, friends made from Massachusetts and from around the globe, the award-winning UMassAmherst food, college sports (notably, UMass hockey), life in beautiful Amherst, and the differences between learning in the US and in Ukraine. Traveling thousands of miles from their homes and their families, the students: Asta Motrenko, Marharyta Nechytailo, Oleksandra Horusieva, and Karyna Lutsenko have achieved so much and have left a big imprint on all those who have had the pleasure of interacting with them. Thanks to Lorraine Martinelle of Marcomm at the Isenberg School for the lovely, informative article on the students: https://www.isenberg.umass.edu/news/three-years-later-isenberg-reflects-umass-amherst-partnership-ukrainian-institution

They students have spoken on university panels (thanks to UMass Amherst Student Chapter of INFORMS), been on Talk the Talk radio show, made the Dean's List each semester, took part (Marharyta as an analyst) in the amazing and very impactful Isenberg Undergraduate Consulting Group (IUCG) and even placed second on a team in a national Capital One competition. Songs have been created, produced, and performed in Amherst (Asta). Since two students are returning to Kyiv, with Ukraine still enduring war, now in its 4th year,  this made the evening also bittersweet. 

I am sure that the KSE exchange students will play an important role, through their education, experiences and friendships made, in the recovery and rebuilding of Ukraine. A big thanks to their professors, including those at the Isenberg School of Management, UMass Amherst, who have provided such outstanding courses and have mentored them. And, thanks to the top administrators: Provost Fouad Abd-El-Khalick, Vice Provost for Global Affairs Kalpen Trivedi, and Isenberg Dean Anne P. Massey for the support in the global partnership between UMass Amherst and KSE. 

Sunday, April 27, 2025

Fascinating Presentation on Nature-Based Solutions (NBS) for Disaster Risk Reduction

This past Friday, we had the pleasure of hearing from Dr. Marta Vicarelli, who spoke in our UMass Amherst INFORMS Speaker Series. Her presentation at the Isenberg School of Management was fascinating. In this Speaker Series, we highlight thought leaders who are breaking barriers and boundaries.

With University of Massachusetts Amherst emphasizing sustainability, this presentation could not have been more timely. The topics discussed included biodiversity loss, and mitigation and adaptation as responses to climate change. Dr. Vicarelli structured her seminar in a very engaging way asking whether 

1. Are NBS effective in increasing resilience and 

2. Are they cost-effective? 

Dr. Vicarelli is a leader in NBS and shared with us many highlights of her important studies. There were many questions from the audience. It was clear that NBS can be powerful mechanisms for disaster risk reduction. We could have listened for hours! The lunch afterwards at The Commonwealth Restaurant at UMass Amherst was lovely and our conversations continued. Below is a collage of photos from the event, along with the poster, which was kindly designed by Ismael Pour, who is the UMass Amherst INFORMS Chapter President this year. It was great to have faculty from my OIM Department take part and also many of the Chapter Officers!


Saturday, May 4, 2024

Lovely Operations & Information Management Awards Celebration 2024

On May 2, 2024, in the Inn at Boltwood in downtown Amherst, my department held an Awards Celebration to recognize student achievements.

It was a lovely evening with delicious food, great company, and ceremony recognizing each student awardee. The full list from the program is below.


The two students that I had nominated, Khang Banh, who is from Vietnam, and is an undergraduate graduating this month, and Dana Hassani, who is my PhD student, concentrating in Operations Management,  received the OIM Exceptional Impact Scholarship. Khang Banh, in addition, is one of only ten recipients of the Outstanding Student Employee Award this year from UMass Amherst! Dana is the President of the UMass Amherst INFORMS Student Chapter and has already published two journal articles, co-authored with me and colleagues in Ukraine at the Kyiv School of Economics, Professor Oleg Nivievskyi and Dr. Pavlo Martyshev.


It was delightful to meet family members, who came, as well as friends of the students.

The Chair of the OIM Department, Professor Senay Solak, and Dr. Michele Burch, the Co-Chair of the OIM Department, did a superb job reading bios of the students and assisting with giving out the awards.

Many thanks to my OIM colleague, Dr. Oscar Lopez, for taking the below group photos. Along with Professor Ladimer S. Nagurney, I had to leave a bit early for another event. It is a very busy time of the academic year with many celebrations taking place.



Special thanks to Dr. Shirley Shmerling and Susan Boyer and Dr. Ying Liu for the great work on selecting the awardees and on organizing the event with a special shoutout to our outstanding Office Manager Samantha Whittle for designing and producing the elegant program, the name cards, and making sure that the event was so memorable!

And, most importantly, congratulations to all the student awardees! Your work ethic and creativity and dedication and academic success inspire us. The awardees hail from multiple countries and one even from the town of Amherst.

Terrific Production and Operations Management Society (POMS) 2024 Conference in Minneapolis

I'd like to thank the organizers of the 2024 POMS Conference, which took place in Minneapolis, Minnesota, April 25-29. Full information on the program and associated activities can be found on the conference website: https://pomsmeetings.org/conf-2024/

Both my Isenberg School of Management PhD student, Dana Hassani, and I presented at this conference and Dana also took part on the Doctoral Colloquium as did another Operations Management Isenberg School PhD student, Busra Karkili. Dana shared with me the lovely group photo below taken at the colloquium.

Coincidentally, on our flight from Bradley Airport to Minneapolis, were both Busra and her PhD Advisor, Senay Solak, who is also chair of our OIM Department.

I presented my latest work on food security, international trade, and nutritional subsidies by governments, whereas Dana presented one of our papers on the quantification of international trade network performance under disruptions to supply, transportation, and demand capacity, and exchange rates in disasters, done with colleagues, Oleg Nivievskyi and Pavel Martyshev at the Kyiv School of Economics in Ukraine. The below collage was prepared as a memento from this great POMS conference.


My presentation was based on a paper that was recently published in the International Transactions in Operational Research and was recognized with an Editor's Choice Award.  Special thanks to Telesilla Kotsi for organizing a very interesting session and inviting me to speak

It was extra special, because of the serendipity at conferences, to see Tinglong Dai and Suresh Sethi plus Kathy Stecke and even Zihao Qu, who will be joining our Operations and Information Management Department, Isenberg School of Management, UMass Amherst.

It was delightful to see several of our Isenberg UMass PhD alums there, including recently promoted and tenured Michelle Li, and Heng Chen, and Sara Saberi also took part. My colleague, Ahmed Ghoniem, also was at the conference. It was lovely to meet many other conferees and to reconnect with others through such warm, fascinating conversations, including a great conversation with Andres F. Jola-Sanchez! As promised, I have posted our presentations on the Virtual Center for Supernetworks site: https://supernet.isenberg.umass.edu/visuals.html

Thanks also to Springer Nature Group Editor Matthew Amboy for displaying my Labor and Supply Chain Networks book at the Springer booth at the conference!

With best wishes to everyone as the end of the academic year comes to a close and with many summer conferences on the horizon!

Thursday, December 21, 2023

Congratulations and Kudos - Virtual Center for Supernetworks in 2023

As the Founding Director of the Virtual Center for Supernetworks, which was established at the Isenberg School in 2001 (shortly before 9/11), I find it important, as another year draws to a close, to reflect upon the achievements of the Center and its Associates during these challenging times.


2023 was a remarkable year, in which we celebrated 15 Virtual Scholars in Ukraine, part of the UMass Amherst - Kyiv School of Economics (KSE) partnership. In the spring 2023, we had the honor and pleasure of helping to host the visit of the President of KSE, Dr. Tymofiy Mylovanov in February and the visit of the Rector of KSE, Dr. Tymofii Brik, in May, at which we also took part in a symposium featuring faculty hosts at UMass Amherst and the Virtual Scholars in Ukraine. Many thanks to the International Programs Office at UMass Amherst, including Vice Provost for Global Affairs Dr. Kalpen Trivedi, and to the Isenberg School and the Provost's Office for the outstanding support of this very important program that helps to reduce brain drain from Ukraine.


For the EJOR paper, "Multicommodity International Agricultural Trade Network Equilibrium: Competition for Limited Production and Transportation Capacity Under Disaster Scenarios with Implications for Food Security," Dana received the inaugural prize from my OIM department, for this A level publication with a monetary award of $750. In May, 2023, Center Associates Professors Deniz Besik and Pritha Dutta and I published the paper, "An Integrated Multitiered Supply Chain Network Model of Competing Agricultural Firms and Processing Firms: The Case of Fresh Produce and Quality," in EJOR.

And, with Professor Elena Besedina of KSE, we published a paper in Operations Research Forum. Much of our research with colleagues in Ukraine focuses on agricultural supply chains and impacts of Russia's war on them with the importance of alternative routes for exports quantified as well as the use of various policies for international trade enhancement.

We welcomed a new Center Associate, Dr. Gabriela Colajanni, with whom, and with Center Associates Professor Patrizia Daniele and Professor Ladimer S. Nagurney, we have been actively publishing on UAVs (drones).

Our research papers can be found on the Supernetwork Center website.

In addition, as part of the partnership, UMass Amherst welcomed 4 female undergraduate students from KSE! We hosted a special panel with them through the auspices of the UMass Amherst INFORMS Student Chapter and there is now even a video of an additional interview posted on the chapter's youtube channel. It has been an extraordinary experience interacting with these remarkable ambassadors for Ukraine as they enjoy their experiences at UMass Amherst very much. Our great Isenberg School Dean Anne P. Massey even hosted a lunch in their honor.


And, this past summer, I had the honor of co-organizing another Dynamics of Disasters (DOD) conference, which took place in Piraeus, Greece, and attracted conferees from many different countries. We are now in the process of editing the Proceedings volume. 


Speaking of books, I was thrilled that my Labor and Supply Chain Networks was published by Springer in 2023. It's wonderful to see al the libraries that now carry it.

Shortly after the DOD conference, and with a lovely meeting with Center Associate Professor Patrizia Daniele and her family in Madrid, I headed to the IFORS conference in Santiago, at which I delivered a keynote talk. It was wonderful to see colleagues from around the globe at this conference.

INFORMS in Phoenix served as a reunion for several of us, and it was wonderful to see Center Associates Professors Deniz Besik, Dmytro Matsypura, and Shivani Shukla there with Professor Zugang Liu also taking part. At this conference the UMass Amherst INFORMS Student Chapter was recognized with the Magna Cum Laude Award. I have had the honor of serving as the chapter's Faculty Advisor since 2004, whehn the chapter was established.

And big congratulations are in order to Center Associates Shivani Shukla and Dong "Michelle" Li, both of whom were recognized with promotion and tenure this year at their respective institutions of the University of San Francisco and Babson College.

Congratulations also to Center Associate Sara Saberi of  WPI, who was appointed the Norton Assistant Professor in 2023.

We continue to be very engaged with the media - some of our writings can be found here and interviews here.

For photos of various Center activities please see https://supernet.isenberg.umass.edu/cfoto/centerphotos.html

Thank you for the support. Let's work together to make 2024 a better year than 2023 with all the pain and suffering now on our planet.


Tuesday, April 5, 2022

Speaking Out and Writing About Russia's War Against Ukraine

Already in January 2022, I started being approached by journalists asking me whether I thought that an invasion of Ukraine was imminent, and my interview with a Bengali journalist was published on January 25, 2022 (in Bengali) in the Daily Amader Shomoy (Bengali for 'Our Times'). The article appears below. And, yes, I did, and I provided reasons why. A colleague at UMass Amherst, who has several Bengali PhD students, had one kindly translate the article back to English so that I could check whether my original answers to questions posed by the journalist were appropriately captured (for the most part, they were).


I had a "feeling" similar to that of two years ago, that the world was going to soon change for us and it has. In 2020, it was the COVID-19 pandemic, and, now, the Russian invasion of Ukraine, a sovereign nation, which had not provoked the aggressors.

My first language is Ukrainian and my parents were WWII refugees from Ukraine, having settled in Canada, where I was born, before relocating to the United State.  I have been to Ukraine, for a conference in Yalta, and also to an academic business meeting in Kyiv since I have had a long association with the Kyiv School of Economics and now am deeply honored to have been elected Co-Chair of its Board of Directors. There is still a family home in Ukraine, where my cousin has resided for part of the year, but is not there now. Ukraine is in my DNA.

On February 24, 2022, when the massive Russian invasion of Ukraine began (remember, they also took over Crimea in 2014 and have been assaulting the Donbas area in eastern Ukraine for several years now), I was teaching my Humanitarian Logistics and Healthcare class, at which the top UN official from Armenia, Dr. Denise Sumpf, was speaking that day. She had been to a virtual UN Security Council Meeting only hours before. 

A few days after, I was contacted by a journalist, Jim Kinney, who writes for The Springfield Republican and masslive.com. He interviewed both my husband and me and our local priest, Father Krip, for an article that was published on February 28, 2022. He asked whether he could use the photo below for the article, and I gave my permission. The wearing of Ukrainian colors, as in the flag of yellow and blue, I continue to do for many interviews with the media since and with the Ukrainian flag in the background. I used "cultural genocide" to describe what I was seeing early on, recognizing that it was only a matter of time before "genocide" would be the actuality and the reality, as it is now, with Russia's military killing innocent civilians, including children, women, and the elderly.

One has to understand that academics are very busy, as it is, with responsibilities of teaching, research, and service. I consider public outreach and responding to media requests, given one's expertise, as also being essential for a professor. Since the war against Ukraine began, I have responded to inquiries from The New York Times, the Associated Press, Vox, Business Insider, and Forbes, among other media outlets,  and have been interviewed for multiple podcasts and radio shows in the US and even Canada. I was even interviewed by a Vietnamese journalist for an article that was published in Vietnamese.

The interviews have covered a diversity of topics, including the impact of the war on food insecurity and food prices, since Ukraine is the breadbasket of the world.  This is the least that I can do to keep people informed about the immense impacts globally of the Russian war on Ukraine, a country with a beautiful language, lovely culture, many natural resources, including its very rich soil for agriculture, and which has been independent since 1991.  I will continue to speak out and to write and to support my friends and colleagues in Ukraine as they battle for freedom valiantly and with incredible dexterity and intelligence, and respond now to the growing atrocities committed by the Russians on innocent civilians that have outraged the free world. I give special thanks to Ukrainians working to preserve their institutions, including higher education ones and cultural ones. By writing and speaking out, we are part of the resistance. Of course, financial support is also essential and lobbying legislators and decision-makers to provide the Ukrainian people and its leadership with what they need in the war to preserve democracy for Europe and beyond.

The Isenberg School of Management at UMass Amherst, where I teach, has summarized some of the highlights of the interviews that I have had the honor to participate in with the article, "Isenberg Professor Shares Expertise on War on Ukraine," posted on the school's website. 

My latest OpEd on the war against Ukraine and the call for a Marshall Plan and humanitarian aid was published in the Chicago Sun Times on April 5, 2022.

In addition, we have organized a group of faculty at UMass Amherst in a Task Force on Displaced Scholars from Ukraine, and have written a memo to the administration. We heard back today. There will be more meetings and additional momentum on this very critical endeavor. 

Words matter as well as actions. Even the President of Ukraine Zelenskyy recognizes the power of words and social media to inform, energize, and elicit change. Speak out and write and amplify the voices of those in Ukraine; not doing so, will prolong and exacerbate the horrors and the suffering and the destruction. Now is not the time to be silent.

Sunday, January 3, 2021

Beginning My 13th Year of Blogging

Hard to believe that not only is the horrific 2020 year behind us, but that this month marks the beginning of my 13th year of blogging! Interestingly, I went back to my very first blogpost, which was on the new US administration in 2009 and the election of President Barack Obama. In the post, I also noted a Letter to the Editor that I had had published in The New York Times, which spoke about how much I enjoyed teaching my Transportation and Logistics class. And I taught this class, albeit remotely, this past Fall because of the pandemic. Now, once again, we have a new incoming administration, to be led by President-elect Joe Biden, and Vice President-elect Kamala Harris, on the horizon!

2020 has been a remarkable year in human history and there is now hope because of the Covid-19 vaccines. It was a year in which so many in our profession pivoted to inform the public through their writings, virtual speaking engagements, and many interviews with the media. I learnt so much from speaking to many journalists from The New York Times, The Wall Street Journal, USA Today, The Chicago Tribune, and The Boston Globe, as well as numerous other publications, including industry-based ones. It was a pleasure to be on NBC News in Boston and in Dallas and to also be on many radio programs, including NPR and Marketplace (and, remarkably, quite a few of the holiday cards that we received noted that I had been heard by friends and relatives from near and far)! I so much enjoyed the intellectual exchanges with journalists that I wrote a tribute to them in a recent blogpost. One journalist thanked me for my blog and reached out to me because of my writings. In addition, during this pandemic I managed to write three articles in The Conversation on the impacts of the pandemic on blood supply chains; game theory and competition for medical supplies (and now relevant to vaccines), plus the vaccine cold chain. These articles generated a great deal of interest and I was honored to be written up by the Isenberg School of Management and the University of Massachusetts Amherst in its 2020 Report on Research with the photo below on the back cover of this report.

With all the disruptions and pain and suffering caused by the pandemic, I am thankful that we managed to continue our research at the Supernetwork Center, with several articles of relevance to supply chains in the pandemic written. Also, our newest Dynamics of Disasters volume, will be published soon by Springer.

I would like to take this opportunity to thank professional societies, including INFORMS, for the support during the pandemic and for nurturing professional exchanges and community. I look forward to the time; hopefully, before too long, when we can again meet face to face at conferences and other venues. In the meantime, best wishes for this New 2021 Year!

Sunday, November 24, 2019

Great Talk on Emergency Response in the Arctic by Professor Tom Sharkey of RPI

Recently, we had the great pleasure of hosting RPI Professor Tom Sharkey in our UMass Amherst INFORMS Speaker Series.  His talk, based on an NSF-funded research project, was extremely timely and fascinating.
In fact, an article on this project, co-authored by Professor Sharkey with his project collaborators, including Professor Al Wallace of RPI,  was the cover story in the November issue of ISE Magazine and is definitely worthwhile to read.

His talk attracted an audience of faculty and students from multiple departments and schools at UMass Amherst, including the Isenberg School, the College of Engineering, and also the College of Natural Sciences and Mathematics.

It was a pleasure to introduce Professor Sharkey - I had last seen him this past March when I gave a talk at RPI. Since then, a PhD alumna of RPI's ISE program, whose PhD advisor was Professor Wallace, Dr. Anne P. Massey, has become the first female Dean of the Isenberg School - very exciting!


Professor Sharkey emphasized the interdisciplinary nature of the project in his presentation and noted that the team is working on constructing Operations Research (OR) models to help in emergency response (ER), while also helping communities. Collaborators, outside of RPI faculty, include a professor at NCState and one at the University of Alaska.

He noted the changes that are happening in the Arctic, including tourism and increasing commercial activity, as well as the possibility of broadened maritime shipping,  and the various associated challenges from uncertainty in sea conditions to shortcomings in infrastructure, including broadband. He stated that, even without oil exploration, there is still the possibility of spills. The shipping time from China to Rotterdam has now been decreased by 10-14 days. And, when it comes to ER, mobilization may be bottlenecked by the limited capacity of a community. Infrastructure investments take a while to build out. He discussed the need to determine the minimum budget required in order to achieve a certain response time in an emergency.

Also, he emphasized that there may be unintended consequences and it is important to identify who actually benefits from infrastructure investments.

Professor Sharkey described a mass rescue event, with accompanying network figure, in the case of the need to rescue cruise ship evacuees. His talk clearly resonated with me since we have done a lot of work on disaster relief and, to-date, I have co-edited two volumes on Dynamics of Disasters, with Professors Ilias S. Kotsireas and Panos M. Pardalos.

In 2016, I hosted the visit of Rasmus Dahlberg, who is a disaster researcher, based in Denmark (and also a novelist and TV and radio personality).  After Sharkey's visit to UMass Amherst, I connected the two of them, due to their very similar interests in Arctic emergency response research. Dahlberg is also a practitioner in this important domain. He also has a contributed chapter in the first Dynamics of Disasters (DOD) volume that I co-edited and spoke at the first DOD conference that I co-organized in Kalamata, Greece.

Professor Sharkey spoke abut identifying "dual-use" infrastructure planning, a concept I like very much. For example, improved "connectivity" for Arctic regions is an important goal, in transport (in terms of roads and ports) as well as in communications.  Fast and reliable Internet could then allow for telemedicine, as well as teleeducation in the Arctic. Of course, he also brought up the important question: "Who is going to pay?"

There were many questions during and after his very information talk. We took a group photo and then enjoyed a lunch at the University Club. We thank Professor Sharkey for his excellent, very inspiring  lecture in our Speaker Series!
Also, we celebrated, with cake, 15 years of the UMass Amherst INFORMS Student Chapter (30 semesters of great speakers in its Speaker Series)!

Professor Sharkey was interviewed after the lunch for the chapter's youtube channel, and, when the approved video is posted, we will let everyone know via social media.

In the meantime, many thanks to the outstanding UMass Amherst INFORMS Student Chapter, and to its Officers, for their amazing work, that brings all those interested in Operations Research/Management Science throughout UMass Amherst (and beyond) closer together as a community, both professionally and socially.

Sunday, March 10, 2019

Smarter Cities - A Company Expert Speaks

This past Friday, just before the official of the UMass Amherst Spring Break (one week recess), we had the great pleasure of hearing Dr. Jurij Paraszczak present in our UMass Amherst INFORMS Speaker Series. And the turnout for his talk in our beautiful new Business Innovation Hub at the Isenberg School was fantastic! I was especially delighted to see undergraduates in attendance as well as faculty and students not only from the Isenberg School but also from the College of Engineering and the College of Information and Computer Sciences! We even had guests from multiple other states! Thanks to the hard work of the UMass Amherst INFORMS Student Chapter the notice for Dr. Paraszczak's talk even made the UMass Amherst homepage under "Events!"
As is our tradition, as the Faculty Advisor to this great Student Chapter, I welcomed everyone and then this year's Chapter President, Katerina Deliali, did a formal introduction of our speaker. You can see from his bio in the above poster, the amazing career that he has had at IBM, with global impact!
Dr. Paraszczak, as the Director of IBM's Smarter Cities program (and he told us that IBM's Marketing Department deserves the credit for the coinage of the "Smarter" component), has had a wealth of experience. He took the lucky audience on a panoramic view of associated projects, highlighting several ones in greater depth, both in the US and in Europe.
He began his lecture very interactively, querying the audience, as to What is a Smart City? and then continued by asking us:
  • Who decides on the objectives?
  • What resources are available?
  • Who makes the compromises?
He noted that a Smarter City is one that is "optimized around a set of goals," which is a fabulous definition.  He emphasized that there have been dramatic changes since 2013 in terms of the availability of data (sensors, social media, etc.) and Artificial Intelligence, with applications (some existing ones in certain countries in terms of traffic management and even social control and you can guess the country or countries as to the latter). One of my wonderful colleagues from Management (who also happens to be Ukrainian), Dr. Bogdan Prokopovych,  especially enjoyed the statement that: "data is the new oil."

I was delighted when Dr. Paraszczak mentioned Dr. Brenda Dietrich (formerly of IBM and now at Cornell University, who is an INFORMS Fellow). Brenda had spoken in our Speaker Series a few years ago and, coincidentally, was included in a wonderful article published recently in ORMS Today, an INFORMS publication, on ten pioneering women and a Rising Star.

Dr. Paraszczak  discussed the analysis of cities, from building simple models that relate physics to everyday activities, to statistical models, and, ultimately, predictive ones (and I would argue prescriptive ones). He spoke of the hierarchy of: analytics, data, models, and insights.

He also emphasized the competition for resources and Maslow's needs for a city and quality of life. At the Q&A I asked him which city does he think has the best quality of life and he said: Stockholm, Sweden, and both my colleague Bogdan and I agree (although I do love Gothenburg, where I have also lived). How does one do resource optimization, in terms of energy, water, traffic, etc., in a city, when many of the departments work and function as silos? He singled out Minneapolis as being an exemplar of a Smarter City in the US and mentioned that there is usually an individual/leader who has the correct vision and relationships to make things happen. I believe that the students in the audience very much appreciated his emphasis on not only technical skills, but also on soft skills.
Dr. Paraszczak said that cities need to anticipate problems, such as where there may be water breaks, or crime, or traffic gridlock (with a terrific animation of Istanbul, Turkey using cell phone data during the day). He also emphasized the need to sense, analyze, predict, and manage, and how resilience is built upon planning and operations. He noted that people want to be heard and you need to engage citizens.

He also spoke about how the lack of organization among city departments may lead to failure and the challenges of constructing a single objective for a city! Ultimately, it is desirable to "make things better" and to "improve the quality of life."

Needless to say, I was absolutely thrilled when he displayed a photo of Lviv, Ukraine (my parents hailed from that area) and spoke of his work there, which yielded successes.

And he stated that Singapore is the smartest city on the planet but still so siloed, and, coincidentally, back in October, I had the great pleasure of taking part in a Workshop at the Ivey School in Canada on Smart Cities and wrote a blogpost on it since it was amazing and we had a speaker who spoke on Singapore! That workshop was organized by Professors Joe  Naoum-Sawaya and Bissan Ghaddar.

The Q&A period was excellent (but much too short) and many lingered afterwards to chat. Katerina Deliali presented the speaker with a gift from the Isenberg School.

I took the group photo below and then off to lunch at the University Club we went!
The lunch was delicious and the conversations filled with a lot of wonderful exchanges and laughter.
Also, as we always like to do, we shared scrumptious desserts.

Afterwards, we escorted Dr. Jurij Paraszczak to the Supernetworks Lab at the Isenberg School, where Nazanin Khatami conducted an interview with him. We will let you know when the video gets posted on the Chapter's Youtube channel.

It was a great honor to be able to host Dr. Jurij Parazsczak at UMass Amherst - thanks to him and to the great audience!

And a special shoutout to Chapter officer Haris Sipetas, who maintains the chapter website, including the news, for the writeup with additional photos!

Wishing everyone a Very Happy Spring Break!

Saturday, October 6, 2018

Great Time Speaking at the University of Michigan on Game Theory and Disaster Relief

I'd like to thank the INFORMS Student Chapter at the University of Michigan, its fabulous Chapter Officers and members, Professors Marina Epelman and Mariel Lavieri, and the INFORMS Speaker Program, for making my visit to the University of Michigan so memorable and wonderful! It was a pleasure to speak at the Department of Industrial and Operations Engineering (IOE).

I had been invited by the Chapter President, Gian-Gabriel Garcia, last Spring, and due to too many engagements at that time, we settled on the date of October 5 for my talk.

This was my first time at the University of Michigan in Ann Arbor so I was very much looking forward to presenting my work on game theory network models for disaster relief.

The trip on Delta from Bradley airport to Detroit was smooth and comfortable (although for some reason I got assigned a middle seat), and I was picked up in a big black SUV limo at the airport and then driven to my hotel. The chauffeur had been to the UMass Amherst graduation in May 2018 with his children since he had a nephew graduating (and his niece also graduated from UMass Amherst) so this was clearly a good sign! He shared with me how his children enjoyed the delicious food at UMass (indeed, we have been ranked #1 in this dimension for three years in a row).

My hosts had organized a delightful schedule for me, beginning with a pickup yesterday morning by Professor Mariel Lavieri, and a session with interested students. I was actually speaking in their diversity seminar series.
The students, which included even an undergrad student, along with graduate students plus a graduate student who had driven from Wayne State University and was a UMass Amherst alum (rather wonderful, I must say), came up with individual questions that they were interested in my answers to and Professor Lavieri wrote them down on a white board as below.

The questions were excellent - professors could stay for the first 30 minutes and then were asked to leave so the students could engage in further discussions. The hour flew by much too quickly. It was a treat to meet face to face doctoral students that I had been following through Twitter: in addition to the Chapter President Gian-Gabriel Garcia, I met Emily Tucker,  Lauren Steimle, and Karmel Shehadeh and later in the day - Adam VanDeusen and Ann aWhite.

Then, after perhaps a 5 minute break, it was time for my seminar and I have posted my presentation slides here.

Michigan
It was an honor to have Professor Brian Denton, the 2017 President of INFORMS, come to my talk. He is now the Chair of the IOE Department and I also had a chance to speak with him later in the afternoon..

Many thanks to Lauren Steimle for sharing the photos below.
During my talk I mentioned my new book, which had been shipped and was supposedly had been delivered to the Isenberg School according to the publisher, Springer, while I was in Michigan (still have not seen the hardcopy).


Lunch was delicious and was served in the IOE building, which has to be one of the most beautiful engineering buildings I have ever been in, complete with artwork and beautiful decorations plus views. Many alums were back for Homecoming events.
It was wonderful to also see Professors Amy Cohn, Romesh Saigal, and Stephen Pollock plus Professor Larry Seiford. Professor Seiford,  who had been a colleague of mine at UMass Amherst before going to NSF and then to the University of Michigan, treated me to a cappuccino that he made!
I had the pleasure of listening (while we ate lunch) to Dr. Robert Sargent of Syracuse University reflect on his career in simulation and he was given the alumni award from Professor Bran Denton.

After the Q&A I got to meet Professor Sargent's daughter, who works for Intel, and just happens to be a UMass Amherst alumna in Industrial Engineering & Operations Research.

It is quite a special, wonderful academic OR world, I must say.

Thanks also to Professors Siqian Shen and Ruiwei Jiang for a great conversation after the guest lecture.

It was hard to say good-bye because there was still so much to discuss and I thank the students that have reached out to me even after my return.

And, to make a perfect visit even more perfect, although my flight from Detroit was supposedly fully booked, I got switched to a comfort aisle seat from a middle seat and just behind business class - thank you, wonderful Delta agent! For those of you who have not been to the University of Michigan (I have quite a few colleagues and even neighbors with Michigan degrees), it is worth the trip. The Detroit Airport is also a hidden gem with great restaurants and shops and an elevated, quiet red tram zipping past the gates.

The present and future of Operations Research are in good hands with the outstanding student leaders and scholars at the Department IOE at the University of Michigan. I did miss not seeing Professor Mark Daskin, but he had told me while we were at CORS in Halifax last summer, that he would be on sabbatical, and Professor Jon Lee was away at the US Naval Academy.

Also, a BIG thanks to the staff of the Department of IOE for their hospitality and for making all the logistical connections for me.