Secondly, a «meta - learning system» which analyses the accuracy of predictions made by the low - level system and controls overall «motivation». (newscientist.com)
That was the dire prediction made in the 1980s. (newscientist.com)
Some readers might recall a story from a couple of years of ago relating polar ozone depletion to cosmic rays and the subsequent failure of predictions made using that theory. (realclimate.org)