CenKNN: A scalable and effective text classifier

• Main Authors: PANG, Guansong, JIN, Huidong, JIANG, Shengyi
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2014
• Subjects: Text classification; KNN; Centroid; Dimension reduction; Imbalanced classification; Artificial Intelligence and Robotics; Databases and Information Systems
• Online Access: https://ink.library.smu.edu.sg/sis_research/7027; https://ink.library.smu.edu.sg/context/sis_research/article/8030/viewcontent/Pang2015_Article_CenKNNAScalableAndEffectiveTex.pdf
• Institution: Singapore Management University

A big challenge in text classification is to perform classification on a large-scale and high-dimensional text corpus in the presence of imbalanced class distributions and a large number of irrelevant or noisy term features. A number of techniques have been proposed to handle this challenge with var...