COVID-19, a disease caused by the novel coronavirus, was first reported in December 2019 in the city of Wuhan, located in Hubei Province in China. The virus quickly spread to other countries, with ...

Cluster analysis is a key method in data mining, categorizing datasets based on similarity, According to different clustering rules, common clustering methods include hierarchical clustering 1,2,3, ...

Data clustering is the process of placing data items into groups so that items within a group are similar and items in different groups are dissimilar. The most common technique for clustering numeric ...

K-means is comparatively simple and works well with large datasets, but it assumes clusters are circular/spherical in shape, so it can only find simple cluster geometries. Data clustering is the ...