The process of testing new solar cell technologies has traditionally been slow and costly, requiring multiple steps. Led by a fifth-year Ph.D. student, a Johns Hopkins team has developed a machine ...

Researchers are testing a computer program in three United Kingdom hospitals that analyzes bacteria from patient infections and determines which antibiotics will and won't work against them, based ...

In this representation, genetic programming involves changing one node in the tree at random, testing to see whether the change has improved the program and then repeating that process on the ...