What exactly is artificial neural network?

Artificial neural network (ANN) is a computational model that consists of several processing elements that receive inputs and deliver outputs based on their predefined activation functions .

Artificial Neural Networks are used for verifying the signatures . ANN are trained to recognize the difference between real and forged signatures. ANNs can be used for the verification of both offline and online signatures. For training an ANN model, varied datasets are fed in the database.

The working mechanism of Artificial Neural Network Artificial Neural Networks work in a way similar to that of their biological inspiration. They can be considered as weighted directed graphs where the neurons could be compared to the nodes and the connection between two neurons as weighted edges .