A Case Study of Clustering Algorithms for Categorical Data sets
Journal Title: International Journal of Science Engineering and Advance Technology - Year 2013, Vol 1, Issue 3
Abstract
The data clustering, an unsupervised pattern recognition process is the task of assigning a set of objects into groups called clusters so that the objects in the same cluster are more similar to each other than to those in other clusters. Most traditional clustering algorithms are limited to handling numerical data. However, these cannot be directly applied for clustering of nominal data, where domain values are discrete and have no ordering. In this paper various categorical data clustering algorithms are going to be addressed in detail. A detailed survey on existing algorithms will be made and the scalability of some of the existing algorithms will be examined.
Authors and Affiliations
Ms. V. Sujitha| Anurag Group of Institutions Hyderabad, India, Mr. B. Venkateshwar Reddy| Anurag Group of Institutions Hyderabad, India, Mr. G. Vishnu Murthy| Anurag Group of Institutions Hyderabad, India
Keywords
Related Articles
- EP ID EP16217
- DOI -
- Views 499
- Downloads 22
Maintain Data Integrity And Protection Of Private Label Information In Social Network Data
Perceptive information about users of the social networks should be protected. The confront is to plan methods to publish social network data in a form that affords usefulness without compromising privacy. Previous r...
The Data Storage and Assured Sharing Methodology among Differing Groups in Cloud Computing
Cloud computing, with the qualities of inherent data sharing and low maintenance, gives a superior usage of assets. To safeguard data security, a typical approach is to encrypt data files before the customers transfe...
A high Step-up DC-DC Converter employs Cascading CockcroftWalton Voltage Multiplier by omitting Step-up Transformer
In my paper possess a high voltage gain and devoid of using Step up transformer through a high step-up DC-DC converter based on Cockcroft-Walton (CW) voltage multiplier. Here the input was in low to DC voltage is boo...
Balancing the Computation-Intensive Function and User Privacy Disclosure at Different Security Levels
We propose a structure for protection safeguarding outsourced utilitarian calculation crosswise over substantial scale numerous encoded areas, which we allude to as POFD. With POFD, a client can get the yield of a ca...
3D Modelling & Detailing of Silumin Piston With Static Analysis
Piston is the part of engine which converts heat and pressure energy liberated by fuel combustion into mechanical work. Engine piston is the most complex component among the automotives. Weight reduction has been gai...