Fig. 2.

Self-taught Neural Agent. Neurons are all equally excited by a repetitive ramp K. In each run, the agent burns “dark energy”, fires and declares a unique vector folding variation (blue-red column to the right). These self-generated elements are added to the current vector angle, and the protein undergoes an internally achieved small twisting. (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)