Loss

In mathematical optimization and decision theory, a loss function or cost function (sometimes also called an error function) is a function that maps an event or values of one or more variables onto a real number intuitively representing some "cost" associated with the event.

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Loss of sea ice alters the colors of light in the ocean - EurekAlert!

Sex- and race-specific prevalence of hearing loss across the adult lifespan and associated factors - EurekAlert!

Loss of genetic plant diversity is visible from space - EurekAlert!

When sea stars fall, sea otters rise: Sea otters benefit from prey boom triggered by loss of ochre sea stars

When sea stars fall, sea otters rise: Monterey Bay Aquarium research reveals sea otters benefit from prey boom triggered by loss of ochre sea stars - EurekAlert!

Loss of nature's 'unsung heroes' threatens ecosystems

Loss of dance and infant-directed song among the Northern Aché. Study suggests that lullabies and dance aren’t universal human behaviors.

Hearing loss in older adults linked to nearly one-third of dementia cases

Brain pathway links inflammation to loss of motivation, energy in advanced cancer - EurekAlert!

Brain pathway links inflammation to loss of motivation, energy in advanced cancer

Hearing loss linked to heightened heart failure risk - EurekAlert!

USTC achieves high-efficiency single-photon source above loss-tolerant threshold - EurekAlert!

'Their loss diminishes us all': Scientists emphasize how Trump's mass NOAA layoffs endanger the world

Reintroducing wolves to Yellowstone helped entire ecosystem thrive, 20-year study finds. The finding shows how the return or loss of apex predators can affect every part of the food web.

Melting glaciers increase loss of freshwater resources and rise global sea levels - EurekAlert

Ozempic and Wegovy: Scientists Uncover New Risks of Popular Weight-Loss “Miracle Drugs”

New Study Links Hearing Loss to 57% Higher Risk of Parkinson’s Disease

After Russian drone strike, Ukraine mourns the loss of two more scientists

How loss of urban trees affects educational outcomes

How loss of urban trees affects education outcomes - EurekAlert