Bookcover of An Improved K-means Clustering Algorithm For Data Mining
Booktitle:

An Improved K-means Clustering Algorithm For Data Mining

LAP LAMBERT Academic Publishing (2012-12-01 )

Books loader

Omni badge eligible for voucher
ISBN-13:

978-3-659-21665-7

ISBN-10:
3659216658
EAN:
9783659216657
Book language:
English
Blurb/Shorttext:
Data clustering is an unsupervised classification method aims at creating groups of objects, or clusters, in such a way that objects in the same cluster are very similar and objects in different clusters are quite distinct. K-means is an iterative algorithm in which the number of clusters must be determined before the execution.In this book an efficient k-means algorithm is proposed. Since, in each iteration, the k-means algorithm computes the distances between data point and all centers, this is computationally very expensive especially for huge data sets. For each data point, we can keep the distance to the nearest cluster. At the next iteration, we compute the distance to the previous nearest cluster. If the new distance is less than or equal to the previous distance, the point stays in its cluster, and there is no need to compute its distances to the other cluster centers. This saves the time required to compute distances to k−1 clusters. Experimental results show the accuracy and effectiveness of the proposed method.
Publishing house:
LAP LAMBERT Academic Publishing
Website:
https://www.lap-publishing.com/
By (author) :
Neha Aggarwal, Kirti Aggarwal
Number of pages:
72
Published at:
2012-12-01
Stock:
Available
Category:
Technology
Price:
49.00 €
Keywords:
Data Mining, Clustering, k-means clustering

Books loader

Newsletter

Adyen::diners Adyen::jcb Adyen::discover Adyen::amex Adyen::mc Adyen::visa Adyen::cup Adyen::unionpay Adyen::paypal Paypal CryptoWallet Wire Transfer

  0 products in the shopping cart
Edit cart
Loading frontend
LOADING