Online feature selection for mining big data

• Main Authors: HOI, Steven C. H., WANG, Jialei, ZHAO, Peilin, JIN, Rong
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2012
• Subjects: Feature Selection; Online Learning; Classification; Computer Sciences; Databases and Information Systems; Numerical Analysis and Scientific Computing
• Online Access: https://ink.library.smu.edu.sg/sis_research/2402; https://ink.library.smu.edu.sg/context/sis_research/article/3402/viewcontent/OFS.pdf
• Institution: Singapore Management University

Most studies of online learning require accessing all the attributes/features of training instances. Such a classical setting is not always appropriate for real-world applications when data instances are of high dimensionality or the access to it is expensive to acquire the full set of attributes/fe...