Heterogeneous oblique random forest

• Main Authors: Katuwal, Rakesh, Suganthan, Ponnuthurai Nagaratnam, Zhang, Le
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Benchmarking; Classifiers
• Online Access: https://hdl.handle.net/10356/138843
• Institution: Nanyang Technological University

Decision trees in random forests use a single feature in non-leaf nodes to split the data. Such splitting results in axis-parallel decision boundaries which may fail to exploit the geometric structure in the data. In oblique decision trees, an oblique hyperplane is employed instead of an axis-parall...