Page 189 - AI Computer 10

u Image Tagging: Image tagging algorithms are the most basic type of image classification which is being
performed by the ANNs. The image tag is a word or a word combination that describes the images and
makes it easier to find. Google, Facebook, and Amazon are using this technique. It is also one of the
foundation elements of visual search. Tagging includes recognition of objects and even sentiment analysis
of the picture tone.

u Signature Verification: The verification of signature is an important application of ANNs. As you know, in the
banking and other financial industry, the recognition of personal signature becomes an extra validating and
verifying layer. The process of verifying a signature is commonly resembled with face recognition technique
because a signature contains unique features that make it distinct from the others.

Perceptron

A perceptron is the simplest type of artificial neural network and serves as the fundamental building block for
machine learning models.

X –
W
0
= 1

W = 0
0
Y – Σ Output

= 0
W 2
Z –

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