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unsupervised method Posts

Embrace R @ SQL Nexus 2017 & SQL Saturday #626

Posted April 02, 2017

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R is the hottest topic in SQL Server 2016. If you want to learn how to use it for advanced analytics, join my seminar at SQL Nexus conference on my 1st in... more »
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Data Mining Algorithms – Pluralsight Course

Posted July 30, 2015

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This is a bit different post in the series about the data mining and machine learning algorithms. This time I am honored and humbled to announce that my fourth... more »
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Data Mining Algorithms – Support Vector Machines

Posted June 23, 2015

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Support vector machines are both, unsupervised and supervised learning models for classification and regression analysis (supervised) and for anomaly detection... more »
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Data Mining Algorithms – Principal Component Analysis

Posted June 02, 2015

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Principal component analysis (PCA) is a technique used to emphasize the majority of the variation and bring out strong patterns in a dataset. It is often used... more »
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Data Mining Algorithms – EM Clustering

Posted May 12, 2015

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With the K-Means algorithm, each object is assigned to exactly one cluster. It is assigned to this cluster with a probability equal to 1.0. It is assigned to... more »
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Data Mining Algorithms – EM Clustering

Posted May 12, 2015

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With the K-Means algorithm, each object is assigned to exactly one cluster. It is assigned to this cluster with a probability equal to 1.0. It is assigned to... more »
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Data Mining Algorithms – K-Means Clustering

Posted April 17, 2015

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Hierarchical clustering could be very useful because it is easy to see the optimal number of clusters in a dendrogram and because the dendrogram visualizes the... more »
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Data Mining Algorithms – Hierarchical Clustering

Posted March 28, 2015

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Clustering is the process of grouping the data into classes or clusters so that objects within a cluster have high similarity in comparison to one another, but... more »
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Data Mining Algorithms – Hierarchical Clustering

Posted March 28, 2015

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Clustering is the process of grouping the data into classes or clusters so that objects within a cluster have high similarity in comparison to one another, but... more »
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Data Mining Algorithms – an Introduction

Posted February 19, 2015

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Data mining is the most advanced part of business intelligence. With statistical and other mathematical algorithms, you can automatically discover patterns and... more »
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