K-NNDP: K-means algorithm based on nearest neighbor density peak optimization and outlier removal

J Liao, X Wu, Y Wu, J Shu - Knowledge-based systems, 2024 - Elsevier
K-means is an unsupervised method for vector quantification derived from signal
processing. It is currently used in data mining and knowledge-discovery. The advantages of …

Effective enhancement of isolation Forest method based on Minimal Spanning tree clustering

Ł Gałka, P Karczmarek, M Tokovarov - Information Sciences, 2023 - Elsevier
Modern technologies let researchers and practitioners explore large datasets. Anomaly
detection methods applied to fix or delete unwanted records are of great importance here …

High-precision matching algorithm for multi-image segmentation of micro animation videos in mobile network environment

Y Su, Y Djenouri - Mobile Networks and Applications, 2023 - Springer
In the mobile network environment, the accuracy of related image matching algorithms is
affected by factors such as bandwidth uncertainty and channel interference, resulting in …