Examlex
In unsupervised data mining,explanations are created after patterns are found.
Retina
A layer of cells at the back of the eyeball containing photoreceptor cells, which convert light into electrical signals for vision.
Lens
A piece of transparent material, usually made of glass or plastic, which refracts or focuses light rays, often used in glasses, cameras, and microscopes.
Amplitude
In the context of waves, it is the height of the wave from its resting position, indicating the wave's strength or intensity.
Brightness
This is perceived as the intensity or luminosity of light emitted or reflected by an object.
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