In this important study, the authors model reinforcement-learning experiments using a recurrent neural network. The work examines if the detailed credit assignment necessary for back-propagation ...

This important study of artificial selection in microbial communities shows that the possibility of selecting a desired fraction of slow and fast-growing types is impacted by their initial fractions.

The heart has four main chambers: the right atrium, right ventricle, left atrium, and left ventricle. The heart's valves ensure blood flows in the correct direction and include the tricuspid, ...