Here's how to use non-standard activation functions to customize your neural network system.

In neural network literature, the most common activation function discussed is the logistic sigmoid function. The function is also called log-sigmoid, or just plain sigmoid.

Modeled on the human brain, neural networks are one of the most common styles of machine learning. Get started with the basic design and concepts of artificial neural networks.

For decades, scientists have looked to light as a way to speed up computing. Photonic neural networks—systems that use light ...

The device implements one of the most commonly used activation functions in neural network training called a rectified linear unit.

Confused about cost functions in neural networks? In this video, we break down what cost functions are, why they matter, and which types are best for different applications—from classification ...

Recent research has employed chemical reaction networks (CRNs), which harness biochemical processes for computations that translate interactions involving biochemical species into graphical form.

A new study of healthy older adults shows that just one session of exercise increased activation in the brain circuits associated with memory -- including the hippocampus -- which shrinks with age ...