Comparative study between the proposed shape independent clustering method and the conventional methods (K-means and the other)
Journal Title: International Journal of Advanced Research in Artificial Intelligence(IJARAI) - Year 2013, Vol 2, Issue 7
Abstract
Cluster analysis aims at identifying groups of similar objects and, therefore helps to discover distribution of patterns and interesting correlations in the data sets. In this paper, we propose to provide a consistent partitioning of a dataset which allows identifying any shape of cluster patterns in case of numerical clustering, convex or non-convex. The method is based on layered structure representation that be obtained from measurement distance and angle of numerical data to the centroid data and based on the iterative clustering construction utilizing a nearest neighbor distance between clusters to merge. Encourage result show the effectiveness of the proposed technique.
Authors and Affiliations
Kohei Arai, Cahya Rahmad
Keywords
Related Articles
- EP ID EP93387
- DOI -
- Views 119
- Downloads 0
Defending Grey Attacks by Exploiting Wavelet Analysis in Collaborative Filtering Recommender Systems
“Shilling” attacks or “profile injection” attacks have always major challenges in collaborative filtering recommender systems (CFRSs). Many efforts have been devoted to improve collaborative filtering techniques wh...
Human Lips-Contour Recognition and Tracing
Human-lip detection is an important criterion for many automated modern system in present day. Like computerized speech reading, face recognition etc. system can work more precisely if human-lip can detect accurate...
FlexRFID: A Security and Service Control Policy-Based Middleware for Context-Aware Pervasive Computing
Ubiquitous computing targets the provision of seamless services and applications by providing an environment that involves a variety of devices having different capabilities. The design of applications in these env...
An Efficient Routing Protocol under Noisy Environment for Mobile Ad Hoc Networks using Fuzzy Logic
A MANET is a collection of mobile nodes communicating and cooperating with each other to route a packet from the source to their destinations. A MANET is used to support dynamic routing strategies in absence of wir...
Dynamic Programming Method Applied in Vietnamese Word Segmentation Based on Mutual Information among Syllables
Vietnamese word segmentation is an important step in Vietnamese natural language processing such as text categorization, text summary, and automated machine translation. The problem with Vietnamese word segmentatio...