Enhancing the k-means clustering algorithm by using a O (n logn) heuristic method for finding better initial centroids

KAA Nazeer, SDM Kumar… - 2011 Second …, 2011 - ieeexplore.ieee.org
With the advent of modern techniques for scientific data collection, large quantities of data
are getting accumulated at various databases. Systematic data analysis methods are …

An improved initialization center algorithm for K-means clustering

B Yi, H Qiao, F Yang, C Xu - 2010 International Conference on …, 2010 - ieeexplore.ieee.org
The traditional k-means algorithm has sensitivity to the initial start center. To solve this
problem, this paper proposed a new method to find the initial center and improve the …

Density K-means: A new algorithm for centers initialization for K-means

X Lan, Q Li, Y Zheng - 2015 6th IEEE international conference …, 2015 - ieeexplore.ieee.org
K-means is one of the most significant clustering algorithms in data mining. It performs well
in many cases, especially in the massive data sets. However, the result of clustering by K …

A new method for initialising the K-means clustering algorithm

X Qin, S Zheng - 2009 second international symposium on …, 2009 - ieeexplore.ieee.org
As a classic clustering method, the traditional K-Means algorithm has been widely used in
pattern recognition and machine learning. It is known that the performance of the K-means …

An initial centroid selection method based on radial and angular coordinates for K-means algorithm

MS Rahim, T Ahmed - 2017 20th International Conference of …, 2017 - ieeexplore.ieee.org
Clustering is a technique for dividing a set of similar objects into same groups and dissimilar
objects into different groups. Among different clustering algorithms, the K-means algorithm is …

Data clustering with modified K-means algorithm

RV Singh, MPS Bhatia - 2011 International Conference on …, 2011 - ieeexplore.ieee.org
This paper presents a data clustering approach using modified K-Means algorithm based on
the improvement of the sensitivity of initial center (seed point) of clusters. This algorithm …

On selecting the initial cluster centers in the K-means algorithm

D Tanir, F Nuriyeva - 2017 IEEE 11th International Conference …, 2017 - ieeexplore.ieee.org
K-means clustering algorithm which is a process of separating n number of points into K
clusters according to the predefined value of K is one of the clustering analysis algorithms …

Improvement of K-means clustering algorithm with better initial centroids based on weighted average

MS Mahmud, MM Rahman… - 2012 7th International …, 2012 - ieeexplore.ieee.org
Clustering is the process of grouping similar data into a set of clusters. Cluster analysis is
one of the major data analysis techniques and k-means one of the most popular partitioning …

Improved k-means clustering based on genetic algorithm

W Min, Y Siqing - 2010 International Conference on Computer …, 2010 - ieeexplore.ieee.org
The K-means algorithm is widely used because of its reliable theory, simple algorithm, fast
convergence and it can effectively handle large data sets. However, the traditional K-means …

A median based external initial centroid selection method for k-means clustering

MS Premkumar, SH Ganesh - 2017 World Congress on …, 2017 - ieeexplore.ieee.org
Clustering is one of most prevalent data mining techniques that groups objects of same type.
The applications of clustering are enormous in fields like medical, business and education …