Search Results for author: Difei Cheng

Found 2 papers, 0 papers with code

Careful seeding for the k-medoids algorithm with incremental k++ cluster construction

no code implementations6 Jul 2022 Difei Cheng, Bo Zhang

An improved k-medoids algorithm (INCKM) was recently proposed to overcome this drawback, based on constructing a candidate medoids subset with a parameter choosing procedure, but it may fail when dealing with imbalanced datasets.

Clustering Computational Efficiency

Fast Density Estimation for Density-based Clustering Methods

no code implementations23 Sep 2021 Difei Cheng, Ruihang Xu, Bo Zhang, Ruinan Jin

Density-based clustering algorithms are widely used for discovering clusters in pattern recognition and machine learning since they can deal with non-hyperspherical clusters and are robustness to handle outliers.

Clustering Computational Efficiency +1

Cannot find the paper you are looking for? You can Submit a new open access paper.