Year: 2018
Type: article
Abstract: Clustering is the technique employed to group documents containing related information into clusters, which facilitates the allocation of relevant information.Clustering performance is mostly dependent on the text document features.The first challenge concerns difficulty with identifying significant term features to represent original content by considering the hidden knowledge.The second challenge is related to reducing data dimensionality without losing essential information.Clustering techniques were proposed to use feature extraction methods Principal Component Analysis (PCA) and Kernel Principal Component Analysis (KPCA) to improve the clustering efficiency and quality.Documents are pre-processed, converted to vector space model and then clustered using the proposed algorithm.The goal of this work is to design a suitable model for clustering text document that is capable of improving clustering performance.In this paper, the problems are discussed with empirical evidence.Experimental results show that the proposed method is effective for the text clustering task.
Authors: T. SenthilSelvi, R. Parimala
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W2807494391