Two-Stage Dimensionality Reduction for Social Media Engagement Classification

• Published in: Applied sciences Vol. 14; no. 3; p. 1269
• Main Authors: Vieira Sobrinho, Jose Luis, Teles Vieira, Flavio Henrique, Assis Cardoso, Alisson
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.02.2024
• Subjects: Algorithms; Artificial intelligence; Classification; Datasets; dimensionality reduction; Discriminant analysis; Eigenvalues; Feature selection; Information services; Information services industry; Machine learning; Methods; optimization; Privacy; Social media; Social networks; Variables; United Kingdom; Germany; Russia

The high dimensionality of real-life datasets is one of the biggest challenges in the machine learning field. Due to the increased need for computational resources, the higher the dimension of the input data is, the more difficult the learning task will be—a phenomenon commonly referred to as the cu...