A practical approach to feature selection
ML92 Proceedings of the ninth international workshop on Machine learning
Neural Computation
Bayesian parameter estimation via variational methods
Statistics and Computing
Novel Methods for Subset Selection with Respect to Problem Knowledge
IEEE Intelligent Systems
Introduction to Stochastic Search and Optimization
Introduction to Stochastic Search and Optimization
An introduction to variable and feature selection
The Journal of Machine Learning Research
Margin based feature selection - theory and algorithms
ICML '04 Proceedings of the twenty-first international conference on Machine learning
Feature selection, L1 vs. L2 regularization, and rotational invariance
ICML '04 Proceedings of the twenty-first international conference on Machine learning
Online Selection of Discriminative Tracking Features
IEEE Transactions on Pattern Analysis and Machine Intelligence
Pattern Recognition and Machine Learning (Information Science and Statistics)
Pattern Recognition and Machine Learning (Information Science and Statistics)
Iterative RELIEF for Feature Weighting: Algorithms, Theories, and Applications
IEEE Transactions on Pattern Analysis and Machine Intelligence
The evidence framework applied to classification networks
Neural Computation
Similarity-based online feature selection in content-based image retrieval
IEEE Transactions on Image Processing
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We propose a novel online-learning based feature selection algorithm for supervised learning in the presence of a huge amount of irrelevant features. The key idea of the algorithm is to decompose a nonlinear problem into a set of locally linear ones through local learning, and then estimate the relevance of features globally in a large margin framework with l 1 regularization. Unlike batch learning, the regularization parameter in online learning has to be tuned on-the-fly with the increasing of training data. We address this issue within the Bayesian learning paradigm, and provide an analytic solution for automatic estimation of the regularization parameter via variational methods. Numerical experiments on a variety of benchmark data sets are presented that demonstrate the effectiveness of the newly proposed feature selection algorithm.