A Novel Density based improved k-means Clustering Algorithm – Dbkmeans
Journal Title: International Journal on Computer Science and Engineering - Year 2010, Vol 2, Issue 2
Abstract
Abstract: Mining knowledge from large amounts of spatial data is known as spatial data mining. It becomes a highly demanding field because huge amounts of spatial data have been collected in various applications ranging from geo-spatial data to bio-medical knowledge. The amount of spatial data being collected is increasing exponentially. So, it far exceeded human’s ability to analyze. Recently, clustering has been recognized as a primary data mining method for knowledge discovery in spatial database. The database can be clustered in many ways depending on the clustering algorithm employed, parameter settings used, and other factors. Multiple clustering can be combined so that the final partitioning of data provides better clustering. In this paper, a novel density based k-means clustering algorithm has been proposed to overcome the drawbacks of DBSCAN and kmeans clustering algorithms. The result will be an improved version of k-means clustering algorithm. This algorithm will perform better than DBSCAN while handling clusters of circularly distributed data points and slightly overlapped clusters.
A NEW PRUNING APPROACH FOR BETTER AND COMPACT DECISION TREES
The development of computer technology has enhanced the people’s ability to produce and collect data. Data mining techniques can be effectively utilized for analyzing the data to discover hidden knowledge. One of the wel...
A Novel Approach using Full Counterpropagation Neural Network for Watermarking
Abstract— Digital Watermarking offers techniques to hide watermarks into digital content to protect it from illegal copy orreproduction. Existing techniques based on spatial and frequency domain suffer from the problems...
Generating Customer Profiles for Retail Stores Using Clustering Techniques
The retail industry collects huge amounts of data on sales, customer buying history, goods transportation, consumption, and service. With increased availability and ease of use of modern computing technology and e-commer...
An Analysis of Particle Swarm Optimization with Data Clustering-Technique for Optimization in Data Mining
Data clustering is a popular approach for automatically finding classes, concepts, or groups of patterns. Clustering aims at representing large datasets by a fewer number of prototypes or clusters. It brings simplicity i...
Discovery of students’ academic patterns using data mining techniques
Knowledge discovery is an emerging field which combines the techniques from mathematics, statistics, algorithms and Artificial Intelligence to extract the knowledge. Data mining is a main phase of Knowledge Discovery in...