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Clustering criteria

Data clustering algorithms



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737192 videos foundNext > 

Cluster Analysis

Reviews the central concepts of cluster analysis as a statistical pattern discovery approach and the follow-up processes of internal and external validation ...

Introduction To Cluster Analysis

This is short tutorial for What it is? (What do we mean by a cluster?) How it is different from decision tree? What is distance and linkage function? What is...

Cluster Analysis In SPSS (Hierarchical, Non-hierarchical & Two-step)

Sorry about the issues with audio - somehow my mic was being funny*** In this video, I briefly speak about different clustering techniques and show how to...

Mod-01 Lec-26 Cluster Analysis

Applied Multivariate Analysis by Dr. Amit Mitra,Dr. Sharmishtha Mitra, Department of Mathematics and Science, IIT Kanpur. For more details on NPTEL visit htt...

Two-step Cluster Analysis in SPSS

This is a two-step cluster analysis using SPSS. I do this to demonstrate how to explore profiles of responses. These profiles can then be used as a moderator...

Clustering Tutorial with an Example by Jigsaw Academy

This is a clip from the Clustering module of our course on data analytics by Gaurav Vohra, founder of Jigsaw Academy. Jigsaw Academy is an award winning prem...

How to Perform K-Means Clustering in R Statistical Computing

In this video I go over how to perform k-means clustering using r statistical computing. Clustering analysis is performed and the results are interpreted. ht...

Hierarchical Cluster Analysis Using IBM SPSS Statistics

In this video, we describe how to carry out a hierarchical cluster analysis using IBM SPSS Statistics. This video accompanies the 2nd edition of "A Concise G...

Prof Drake Explains Cluster Analysis.mp4

How Cluster Analysis Works.

Cluster Analysis using SAS (Basic K-Means clustering intro)

Basic introduction to Hierarchical and Non-Hierarchical clustering (K-Means and Wards Minimum Variance method) using SAS and R. Online training session - www...

737192 videos foundNext > 

646 news items

Science 2.0
Sat, 29 Nov 2014 06:04:46 -0800

Yesterday I worked from scratch at a problem which certainly others have already solved in the past. I have mixed feelings with such situations: on one side I hate to reinvent the wheel, especially if there is an easy way to access a good solution; on ...

Mid Level Exceptional

Mid Level Exceptional
Fri, 19 Dec 2014 09:03:45 -0800

This leads to agglomerations of similar plays, which then can be detected by cluster analysis. A user can look at each of these clusters and give them a name that fits with more detail. This is advantageous as it doesn't need a manual annotation for ...
Fri, 19 Dec 2014 00:15:10 -0800

Development of a human whole blood assay for prediction of cytokine release similar to anti-CD28 superagonists using multiplex cytokine and hierarchical cluster analysis. Int Immunopharmacol 2011; 11: 1697–1705. | Article | PubMed | ISI |; Bugelski PJ, ...

Scicasts (press release) (registration) (blog)

Scicasts (press release) (registration) (blog)
Thu, 18 Dec 2014 14:52:30 -0800

"Using cluster analysis is like using a metal detector to find a needle in a haystack," said Loeb. The model, he said, revealed 11 gene clusters that "jumped right out at us" and were either up-regulated or down-regulated in tissue with high levels of ...
Journal of Clinical Microbiology
Thu, 18 Dec 2014 08:07:17 -0800

The similarity calculations and cluster analysis were performed for a variable 861-bp region that included nucleotide positions 2915 to 3775 of the rpoB coding region of A. baumannii CIP 70.34T (NCBI accession no. APRG00000000) as described previously ...


Fri, 12 Dec 2014 11:30:00 -0800

According to spatial-cluster analysis, 330 census tracts were located within HCV hotspots and 110 census tracts were located in HCV cold spots. For HIV/AIDS, 500 census tracts were located within hotspots and 190 census tracts were located in cold spots.

Energy Business Review

Energy Business Review
Fri, 19 Dec 2014 05:18:45 -0800

Websites, journals, and newspapers have been overflowing of big data references the last couple of years. Some of the presented ideas are novel and inspiring, but way too many of the contributions are light on the data analysis and particularly the ...
EurekAlert (press release)
Thu, 26 Jun 2014 11:00:00 -0700

One of the most commonly used systems is a series of statistical techniques called Cluster Analysis (CA), which is able to group data sets according to their "similarity". Two researchers from SISSA devised a type of CA based on simple and powerful ...

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