A comparative analysis of clustering quality based on internal validation indices for dimensionally reduced social media data

S Renjith, A Sreekumar, M Jathavedan - International Conference on …, 2019 - Springer
Almost all modern industries leverage data analytics to deal with various dimensions of their
business like demand forecasting, targeted marketing, and supply chain planning. In …

Pragmatic evaluation of the impact of dimensionality reduction in the performance of clustering algorithms

S Renjith, A Sreekumar, M Jathavedan - Advances in Electrical and …, 2020 - Springer
With the huge volume of data available as input, modern-day statistical analysis leverages
clustering techniques to limit the volume of data to be processed. These input data mainly …

[PDF][PDF] Efficient Dimensionality Reduction for Big Data Using Clustering Technique

V Dhoot, S Gawande, P Kanawade… - Imperial Journal of …, 2016 - ijasret.com
Clustering is unsupervised classification of patterns (observations, data items, or feature
vectors) into teams (clusters). The drawback of clustering has been addressed in several …

Alternative model for extracting multidimensional data based-on comparative dimension reduction

RW Sembiring, J Mohamad Zain, A Embong - Software Engineering and …, 2011 - Springer
In line with the technological developments, the current data tends to be multidimensional
and high dimensional, which is more complex than conventional data and need dimension …

[PDF][PDF] A novel k-means based clustering algorithm for high dimensional data sets

M Khalilian, N Mustapha, MDN Suliman… - … Multi Conference of …, 2010 - Citeseer
Data clustering is an unsupervised method for extraction hidden pattern from huge data sets.
Having both accuracy and efficiency for high dimensional data sets with enormous number …

Dimension reduction of health data clustering

RW Sembiring, JM Zain, A Embong - arXiv preprint arXiv:1110.3569, 2011 - arxiv.org
The current data tends to be more complex than conventional data and need dimension
reduction. Dimension reduction is important in cluster analysis and creates a smaller data in …

[PDF][PDF] Comparison of dimension reduction techniques on high dimensional datasets.

K Yildiz, AY Çamurcu, B Dogan - Int. Arab J. Inf. Technol., 2018 - researchgate.net
High dimensional data becomes very common with the rapid growth of data that has been
stored in databases or other information areas. Thus clustering process became an urgent …

Cluster analysis of data with reduced dimensionality: an empirical study

P Krömer, J Platoš - … Systems for Computer Modelling: Proceedings of the …, 2016 - Springer
Cluster analysis is an important high-level data mining procedure that can be used to
identify meaningful groups of objects within large data sets. Various dimension reduction …

Contrastive analysis for scatterplot-based representations of dimensionality reduction

WE Marcílio-Jr, DM Eler, RE Garcia - Computers & Graphics, 2021 - Elsevier
Cluster interpretation after dimensionality reduction (DR) is a ubiquitous part of exploring
multidimensional datasets. DR results are frequently represented by scatterplots, where …

Taxonomy grooming algorithm‐An autodidactic domain specific dimensionality reduction approach for fast clustering of social media text data

S Renjith, A Sreekumar… - … : Practice and Experience, 2022 - Wiley Online Library
Social media being the most eminent source toward the growth of big data is important for
information retrieval‐based applications to improve the efficiency in proportional to the …