Google has conducted an interesting experiment in order to improve the neural network in the future. So, a special service Quick, Draw! Was created, where users were asked to draw different objects, but so that the neural network could understand what the picture depicted.
The project was so developed that about 15 million people took part in it. For 6 months the company collected data and created a separate site for this, and now everyone can see how diverse each human figure is.
Google reports that such an experiment is unique in its scope and method of research, in the future, its data can be useful to both the company itself and developers who work with neural networks. For scientists, this is just as useful data with a fairly large base of subjects.