AITopics | implementing backpropagation

Collaborating Authors

implementing backpropagation

Information about AI from the News, Publications, and Conferences

Automatic Classification – Tagging and Summarization – Customizable Filtering and Analysis

If you are looking for an answer to the question What is Artificial Intelligence? and you only have a minute, then here's the definition the Association for the Advancement of Artificial Intelligence offers on its home page: "the scientific understanding of the mechanisms underlying thought and intelligent behavior and their embodiment in machines."

However, if you are fortunate enough to have more than a minute, then please get ready to embark upon an exciting journey exploring AI (but beware, it could last a lifetime) …

Neural Network -- Implementing Backpropagation using the Chain Rule

#artificialintelligenceSep-4-2021, 01:25:15 GMT

A neuron is a container that contains a mathematical function which is known as an activation function, inputs (x1 and x2 here), a vector of weights(w1,w2 here) and a bias(b). A neuron first computes the weighted sum of the inputs. The activation function is simply a mathematical function that takes in an input and produces an output. Think of the activation function as a mathematical operation that normalizes the input and produces an output. The output is then passed forward onto the neurons on the subsequent layer.

activation function, implementing backpropagation, neural network, (7 more...)

#artificialintelligence

Technology: Information Technology > Artificial Intelligence > Machine Learning > Neural Networks > Backpropagation (0.40)

Add feedback