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.
American teenagers start their school day too early.
Medical experts have been clear for years: sleep cycle changes during puberty make it hard for teenagers to learn in the early morning. Later school start times have been linked to better sleep, improved mental health, stronger academic performance and even safer driving.
Most school district leaders know about this problem and care about fixing it. But changing the schedule can feel operationally impossible.
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The U.S. is a step closer toward its goal of increasing wind energy capacity by 20% by the year 2030 — a target experts say is not only within reach, but could be more ambitious.
We have entered the busy summer travel season. Since Memorial Day, there have been a slew of flight cancellations and delays that have disrupted business and leisure travelers, pushing everyone’s patience to the brink. U.S. airlines have canceled many thousands of flights.
The Ohio Supreme Court provided a win for anti-gerrymandering on Tuesday, when it rejected a congressional map drawn by Republican lawmakers. Ohio legislators now have 30 days to provide an acceptable map. If they fail to do so, the Ohio Redistricting Commission will be charged with this task.
The tumultuous disruption of global supply chains, first crippled by the pandemic shutdowns and then further disrupted by war in Europe, has accelerated the collapse of the ever-weakening, decades-long consensus for global trade and economic globalization. From pandemic-related lockdowns around the world to US port bottlenecks and rising gasoline and food prices, supply chain challenges have filled headlines and worried businesses, consumers, and public policy officials. “Just-in-time” production over the last 30 years has relied on global supply chains that needed to be reliable, secure, and efficient. The pandemic and the subsequent lockdowns reduced economic activity around the world, idling parts of supply chains that other parts needed to maintain production, undermining the resiliency of supply chains in an interconnected world.
Treasury Secretary Janet Yellen said on Monday that she is working to reduce American dependence on the Chinese supply chain for semiconductors.
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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