The INFORMS Analytics+ Conference showcased how companies are turning advanced analytics and AI into measurable operational results
In most emergency departments, beds are a hot commodity. But some patients don’t actually need a bed for their treatment – and accurately identifying those people is a low-lift but effective way to increase efficiency without sacrificing care quality, finds a study recently published in the journal Management Science.
The researchers developed a simple decision tree, informed by mathematical and machine learning models, to help staff decide whether a patient truly needs a bed or can be routed to a “vertical processing pathway” – that is, an area where they can be treated sitting up. Many hospitals already have such an area but don’t necessarily have a systematic way to decide which patients are treated there.
Diversity alone won’t get the votes for funding public education. It takes communities that are more integrated and connected, where residents have a sense of shared stake.
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Jennifer Merluzzi discusses her work, "Gender and Negative Network Ties: Exploring Difficult Work Relationships Within and Across Gender," published in the INFORMS journal Organization Science, which explores the impact of strong relationships among female coworkers and how it impacts success in the workplace.
In the U.S. prison system, the prevalence of hepatitis C virus (HCV) infection is currently 10 times higher than the national average. And while new HCV treatment drugs are very effective, their high cost along with very limited healthcare budget in prisons impedes universal treatment in prisons. Now, new research in the INFORMS journal Operations Research, has identified new protocols that could substantially decrease HCV infection in the U.S. prison system.
New research in the INFORMS journal Management Science took an in-depth look at 128 events of negative publicity tied to a celebrity endorser between 1988 and 2016. These events affected sponsors in 230 actual cases. What gives the research its punch is that it evaluated the effectiveness of company responses to celebrity endorsers’ misbehaviors using those companies’ daily abnormal stock returns. In other words, if a brand encountered a celebrity endorser crisis, as Nike did when Tiger Woods made news over his notorious marital problems, the study authors took into account the surrounding negative publicity’s impact on the company’s stock price.
Austin, TX, April 16, 2019 – Student teams around the world have shown they are more than ready for the challenges they will face in their professional careers, with a group of students from Korea Advanced Institute of Science and Technology, Republic of Korea successfully using operations research (O.R.) and analytics to help GM analyze how autonomous vehicles may change the finished vehicle delivery and operating processes to win the 2019 O.R. & Analytics Student Team Competition.
INFORMS member, professor with the University of Buffalo and Buffalo Bills football fan Mark Karwan's research to outline a mathematical approach by which the NFL could potentially produce a materially fair and largely disparity-free schedule, has led to a three-year research grant with the NFL to provide year-round method development and schedule testing.
OR/MS Today is the INFORMS member magazine that shares the latest research and best practices in operations research, analytics and the management sciences.
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Analytics magazine showcases articles and research reports based on big data, AI, machine learning, data analytics and other new-age technologies.
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