In a Big Network of Computers, Evidence of Machine Learning

The research is representative of a new generation of computer science that is exploiting the falling cost of computing and the availability of huge clusters of computers in giant data centers. It is leading to significant advances in areas as diverse as machine vision and perception, speech recognition and language translation. Although some of the computer science ideas that the researchers are using are not new, the sheer scale of the software simulations is leading to learning systems that were not previously possible. And Google researchers are not alone in exploiting the techniques, which are referred to as "deep learning" models. Last year Microsoft scientists presented research showing that the techniques could be applied equally well to build computer systems to understand human speech.