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Title: What are Artificial Neural Networks (ANNs)? Description : The inventor of the first neurocomputer, Dr. Robert Hecht-Nielsen, defines a neural network as − "...a computing system made up of a number of simple, highly interconnected processing elements, which process information by their dynamic state response to external inputs.” Basic Structure of ANNs The idea of ANNs is based on the belief that working of human brain by making the right connections, can be imitated using silicon and wires as living neurons and dendrites. The human brain is composed of 86 billion nerve cells called neurons. They are connected to other thousand cells by Axons. Stimuli from external environment or inputs from sensory organs are accepted by dendrites. These inputs create electric impulses, which quickly travel through the neural network. A neuron can then send the message to other neuron to handle the issue or does not send it forward. ANNs are composed of multiple nodes , which imitate biolo...