What is a neural network explain with an example? — VoltronAI

Author Adidas Wilson
3 min readMar 30, 2023

A neural network is a type of machine learning algorithm that is modeled after the structure and function of the human brain. It consists of interconnected nodes, or neurons, that are organized into layers and process information in a way that enables it to learn from data and make predictions.

At a high level, a neural network receives input data, processes that data through a series of interconnected layers, and produces an output. The layers of a neural network are typically divided into three categories: the input layer, the hidden layer(s), and the output layer.

The input layer is where the neural network receives input data, which is typically in the form of numerical values. The hidden layer(s) process this input data, and the output layer produces the final output of the neural network. The number of hidden layers and the number of neurons in each layer can vary depending on the complexity of the problem being solved.

An example of a neural network in action can be seen in the field of image recognition. In this application, the neural network is trained on a dataset of images and their corresponding labels. The network learns to recognize patterns in the images and associates those patterns with the labels.

During the training process, the neural network adjusts the weights of the connections between neurons to minimize the difference between its predicted output and the true label of the input image. This process is known as backpropagation and allows the neural network to learn from its mistakes and improve its performance over time.

Once the neural network has been trained, it can be used to make predictions on new, unseen images. The input layer of the network receives the numerical representation of the new image, which is then processed through the hidden layers to produce an output. The output layer of the network produces a probability distribution over the possible labels for the image, and the label with the highest probability is chosen as the predicted label for the image.

For example, suppose we want to train a neural network to recognize handwritten digits. We would start by collecting a dataset of handwritten digits and their corresponding labels. Each image would be…



Author Adidas Wilson

Adidas Wilson was born in Chicago, surviving a near death experience driving off a bridge in an 18 wheeler and getting hit by a train. Author and Motivator