Your model is 'ignoring' the minority—the true name of class imbalance is Bayesian bias

For some reason, this model won't predict the minority class.”It's frustrating. Many engineers have felt this way.However, ...

Machine learning system can identify cancer cells based on how they scatter light

Cytological tests are a common method of screening for cancer cells in stained cell samples. Using a microscope, pathologists examine cells collected from bodily fluids, looking for telltale signs of ...

New AI methods make medical image analysis more reliable

Machine learning enables computers to learn from data and use that knowledge to make predictions or decisions. In health care ...
Nature

How a team of AIs discovered a promising lung-cancer drug

Researchers developed a ‘virtual biotech’ made up of as many as 37,000 agents reporting to an 'chief scientist'.

Global population dataset uses buildings to reveal people's daily movement patterns

Researchers at the Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) have released LandScan Mosaic, a next-generation global population distribution dataset that estimates where people ...