Nor Ashidi Mat Isa

An adaptive outlier removal aided k-means clustering algorithm

2021 · Journal of King Saud University - Computer and Information Sciences

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 variation in data clustering accuracy. Improve the …

Emperor penguin optimizer: A comprehensive review based on state-of-the-art meta-heuristic algorithms

2022 · Alexandria Engineering Journal

Meta heuristics is an optimization approach that works as an intelligent technique to solve optimization problems. Evolutionary algorithms, human-based algorithms, physics-based algorithms and swarm intelligence are categorized under meta-heuristic algorithms. This study presents a critical …

Sentiment Analysis of Pro-Israel Product Boycott Action Using IndoBERT Method on Unbalanced Data

2025 · JUITA Jurnal Informatika

A boycott was an act taken to stop the purchase or use of a particular product or service as a form of public protest against a particular company or group committing a deviation. The Israeli-Palestinian …