James McCaffrey explains what neural network activation functions are and why they're necessary, and explores three common activation functions. Understanding neural network activation functions is ...

Researchers have discovered how unstructured segments of surface proteins regulate the biological function of a cell. Their ...

Invariant natural killer T (iNKT) cells are a specialized T cell population that recognizes lipid antigens that are presented by a cell-surface molecule known as CD1d. They have been shown to have ...

When it comes to brain proteins, small changes can make a dramatic difference. Researchers studying NMDA ...

Researchers at Stockholm University and Karolinska Institutet have found a system in the brain that can explain why female ...

Neural networks are one typical structure on which artificial intelligence can be based. The term neural describes their learning ability, which to some extent mimics the functioning of neurons in our ...