A neural network is the internal engine of all artificial intelligence technologies.
Artificial intelligence found its purpose in 2012 when AlexNet won the ImageNet challenge with a 16.4% overall error rate, compared to over 26%. The ImageNet challenge is a collection of 1.4 million images in 1000 categories, such as dogs, cars, plants, etc. A neural network is the internal engine of all artificial intelligence technologies. The neural network is said to be based on the way the human brain functions; however, this is far from the truth. Brains are way more complicated and efficient than neural networks. Brains have awareness, imagination, inventiveness and creativity, all missing in neural networks. Brains are also dynamic, consisting of specialized cells called neurons.