Title
Experiments with random projections for machine learning
Abstract
Dimensionality reduction via Random Projections has attracted considerable attention in recent years. The approach has interesting theoretical underpinnings and offers computational advantages. In this paper we report a number of experiments to evaluate Random Projections in the context of inductive supervised learning. In particular, we compare Random Projections and PCA on a number of different datasets and using different machine learning methods. While we find that the random projection approach predictively underperforms PCA, its computational advantages may make it attractive for certain applications.
Year
DOI
Venue
2003
10.1145/956750.956812
KDD
Keywords
Field
DocType
certain application,computational advantage,different datasets,inductive supervised learning,machine learning,random projection approach predictively,random projections,considerable attention,dimensionality reduction,random projection,different machine,interesting theoretical underpinnings,supervised learning
Random projection,Data mining,Semi-supervised learning,Dimensionality reduction,Computer science,Supervised learning,Artificial intelligence,Computational learning theory,Machine learning
Conference
ISBN
Citations 
PageRank 
1-58113-737-0
103
5.51
References 
Authors
9
2
Search Limit
100103
Name
Order
Citations
PageRank
Dmitriy Fradkin134419.25
David Madigan235836.10