Automatic clustering algorithms: a systematic review and bibliometric analysis of relevant literature

AE Ezugwu, AK Shukla, MB Agbaje… - Neural Computing and …, 2021 - Springer
Cluster analysis is an essential tool in data mining. Several clustering algorithms have been
proposed and implemented, most of which are able to find good quality clustering results …

An automatic nuclei segmentation method using intelligent gravitational search algorithm based superpixel clustering

H Mittal, M Saraswat - Swarm and Evolutionary Computation, 2019 - Elsevier
A reliable nuclei segmentation is still an open-ended problem, especially in the breast
cancer histology images. For the same, this paper proposes an intelligent gravitational …

Nature-inspired metaheuristic techniques for automatic clustering: a survey and performance study

AE Ezugwu - SN Applied Sciences, 2020 - Springer
The application of several swarm intelligence and evolutionary metaheuristic algorithms in
data clustering problems has in the past few decades gained wide popularity and …

A comparative performance study of hybrid firefly algorithms for automatic data clustering

AES Ezugwu, MB Agbaje, N Aljojo, R Els… - IEEE …, 2020 - ieeexplore.ieee.org
In cluster analysis, the goal has always been to extemporize the best possible means of
automatically determining the number of clusters. However, because of lack of prior domain …

A learning automata based approach for module placement in fog computing environment

Y Abofathi, B Anari, M Masdari - Expert Systems with Applications, 2024 - Elsevier
Today, fog computing is an emerging technology to support resource-constrained Internet of
Things (IoT) applications. The scalability, geographic distribution, and heterogeneity of edge …

Sustainable automatic data clustering using hybrid PSO algorithm with mutation

M Sharma, JK Chhabra - Sustainable Computing: Informatics and Systems, 2019 - Elsevier
Widespread use of various mobiles, social networks and IOT devices results into continuous
generation of the data, often leading to the formation of the big data. Sustainable grouping of …

Optimal keyframe selection-based lossless video-watermarking technique using IGSA in LWT domain for copyright protection

R Singh, H Mittal, R Pal - Complex & Intelligent Systems, 2022 - Springer
Video piracy is a challenging issue in the modern world. Approximately 90\% 90% of newly
released films were illegally distributed around the world via the Internet. To overcome this …

Classification of histopathological images through bag-of-visual-words and gravitational search algorithm

H Mittal, M Saraswat - Soft Computing for Problem Solving: SocProS 2017 …, 2019 - Springer
The automated quantification of different cell structures available in histopathological
images is a challenging task due to the presence of complex background structures …

Enhanced firefly-K-means clustering with adaptive mutation and central limit theorem for automatic clustering of high-dimensional datasets

AM Ikotun, AE Ezugwu - Applied Sciences, 2022 - mdpi.com
Metaheuristic algorithms have been hybridized with the standard K-means to address the
latter's challenges in finding a solution to automatic clustering problems. However, the …

Improved SOSK-means automatic clustering algorithm with a three-part mutualism phase and random weighted reflection coefficient for high-dimensional datasets

AM Ikotun, AE Ezugwu - Applied Sciences, 2022 - mdpi.com
Automatic clustering problems require clustering algorithms to automatically estimate the
number of clusters in a dataset. However, the classical K-means requires the specification of …