[HTML][HTML] An adaptive outlier removal aided k-means clustering algorithm

NHMM Shrifan, MF Akbar, NAM Isa - … of King Saud University-Computer and …, 2022 - Elsevier
K-means is one of ten popular clustering algorithms. However, k-means performs poorly due
to the presence of outliers in real datasets. Besides, a different distance metric makes a …

[HTML][HTML] A natural language processing approach for analyzing COVID-19 vaccination response in multi-language and geo-localized tweets

M Canaparo, E Ronchieri, L Scarso - Healthcare Analytics, 2023 - Elsevier
Social media platforms, such as Twitter, have been paramount in the COVID-19 context due
to their ability to collect public concerns about the COVID-19 vaccination campaign, which …

Application of data science for cluster analysis of COVID-19 mortality according to sociodemographic factors at municipal level in Mexico

J Pérez-Ortega, NN Almanza-Ortega, K Torres-Poveda… - Mathematics, 2022 - mdpi.com
Mexico is among the five countries with the largest number of reported deaths from COVID-
19 disease, and the mortality rates associated to infections are heterogeneous in the country …

Data Mining Clustering Food Expenditure in Indonesia

IT Julianto, D Kurniadi, MR Nashrulloh… - Jurnal Teknik …, 2022 - jutif.if.unsoed.ac.id
The availability of food in a country is determined by a conducive climate. Prolonged
droughts, floods, and natural disasters, especially for food crop production areas, will have …

County-level prioritization for managing the Covid-19 pandemic: a systematic unsupervised learning approach

CS Hettiarachchi, N Sun, TMQ Le… - Journal of Systems and …, 2024 - emerald.com
Purpose The COVID-19 pandemic has posed many challenges in almost all sectors around
the globe. Because of the pandemic, government entities responsible for managing health …

Clustering the Distribution of COVID-19 in Aceh Province Using the Fuzzy C-Means Algorithm

N Nurdin, S Fitriani, Z Yunizar… - JTAM (Jurnal Teori dan …, 2022 - journal.ummat.ac.id
COVID-19 is a virus that attacks the respiratory system in humans and spreads rapidly. The
government has taken various ways to reduce the rate of transmission of COVID-19 …

Food recommendation system based on data clustering techniques and user nutrition records

HH Al-Chalabi, MN Jasim - International Conference on New Trends in …, 2022 - Springer
Food plays a vital role in the daily life; everybody needs a balanced diet to maintain a
healthy body. Nowadays, the list of foods is continue growing. Some are natural, others are …

Ranking and clustering Iranian provinces based on covid-19 spread: k-means cluster analysis

F Madadizadeh, R Sefidkar - Journal of …, 2021 - publish.kne-publishing.com
Abstract Introduction: The Coronavirus has crossed geographical borders. This study was
performed to rank and cluster Iranian provinces based on coronavirus disease (COVID-19) …

Identificación de comorbilidades asociadas a Covid-19 en el estado de Hidalgo mediante métodos de agrupamiento

C Enríquez-Ramírez, M Raluy-Herrero… - … Ciencias Básicas e …, 2023 - repository.uaeh.edu.mx
Se analizaron tres algoritmos de agrupación K-Means, DBSCAN y EM, en una base de
datos abierta, con 10,039 registros, referente a los casos de COVID-19 presentados en el …

PENGELOMPOKAN TINGKAT PENYEBARAN COVID 19 PADA KABUPATEN JOMBANG DENGAN MENGGUNAKAN ALGORITMA K-MEANS

AP Sari, AN Sihananto, DA Prasetya… - SCAN: Jurnal …, 2022 - ejournal.upnjatim.ac.id
Laju penyebaran Covid 19 sangat pesat bahkan sudah menyebar ke sebagian besar
negara di dunia tidak terkecuali dengan Indonesia. Penyebaran Covid 19 di Indonesia telah …