A Hybrid Technique for Unsupervised Dimensionality Reduction by Utilizing Enriched Kernel Based PCA and DBSCAN Clustering Algorithm

  • D. HemavathiEmail author
  • H. Srimathi
  • K. Sornalakshmi
Conference paper
Part of the Lecture Notes in Networks and Systems book series (LNNS, volume 98)


Selection of relevant features is a significant technique in the real time applications. It constitutes a number of data related to the ever-augmenting domains like financial organization, education etc. For recognition of relevant features, the results should be determined accurately. In the developed work Terry dataset is considered for unsupervised learning. Whereas significant features are selected by embedded method and the selected features are processed with enriched kernel based Principal component Analysis (PCA) for dimensionality reduction, which is further evaluated with Density-based spatial clustering of applications in the noise (DBSCAN) algorithm for developing a better performance.


Embedded DBSCAN Terry data Kernel based PCA 


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© Springer Nature Switzerland AG 2020

Authors and Affiliations

  1. 1.Department of Information Technology, School of ComputingSRM Institute of Science and TechnologyChennaiIndia

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