OPTICS

OPTICS, which stands for Ordering Points To Identify the Clustering Structure, is a density-based unsupervised learning algorithm used for clustering data points. Developed by the same research group that created DBSCAN, OPTICS addresses the limitations of DBSCAN by effectively identifying clusters in datasets with varying densities. Unlike traditional clustering methods that rely on a fixed distance parameter, OPTICS evaluates the local density of data points, allowing for a more flexible and accurate representation of the underlying structure. This makes it particularly useful in scenarios where clusters are not uniformly distributed, enhancing the analysis of complex datasets.

Understanding OPTICS and Implementation with Python

 Towards Data Science

OPTICS stands for Ordering points to identify the clustering structure. It is a density-based unsupervised learning algorithm, which was developed by the same research group that developed DBSCAN. As…...

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Demo of OPTICS clustering algorithm

 Scikit-learn Examples

Demo of OPTICS clustering algorithm Finds core samples of high density and expands clusters from them. This example uses data that is generated so that the clusters have different densities. The OPTIC...

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Discretized Conical Emission in Multimode Optical Fibers

 Towards Data Science

Nonlinear optics is a branch of optics dealing with phenomena that are a consequence of light-induced modifications to the optical properties of matter. Optical fibers are a very attractive medium…

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Detecting Retina Damage from OCT-Retinal Images

 Towards Data Science

Optical coherence tomography (OCT) is an imaging technique that uses coherent light to capture high resolution images of biological tissues. OCT is heavily used by ophthalmologists to obtain high…

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Deep Learning, Computer Vision, and Automated Optical Inspection

 Towards Data Science

Automated Optical Inspection is commonly used in electronics industry and manufacturing industry to detect defects in products or components during production. Conceptually, common practices in deep…

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Operators

 Essential Java

Introduction Operators in Java programming language are special symbols that perform specific operations on one, two, or three operands, and then return a result. Remarks An operator is a symbol (or s...

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Opacity

 Codecademy

Opacity correlates to transparency or the amount of light that passes through an object. An object with high opacity has low transparency, meaning little or no light can pass through. If an object is ...

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