1. A general learning framework using local and global regularization
- Author
-
Wang, Fei
- Subjects
- *
MACHINE learning , *LAPLACIAN operator , *ALGORITHMS , *INFORMATION literacy , *ELECTRONIC data processing , *LEARNING classifier systems , *MATHEMATICAL analysis , *MACHINE theory - Abstract
Abstract: In this paper, we propose a general learning framework based on local and global regularization. In the local regularization part, our algorithm constructs a regularized classifier for each data point using its neighborhood, while the global regularization part adopts a Laplacian regularizer to smooth the data labels predicted by those local classifiers. We show that such a learning framework can easily be incorporated into either unsupervised learning, semi-supervised learning, and supervised learning paradigm. Moreover, many existing learning algorithms can be derived from our framework. Finally we present some experimental results to show the effectiveness of our method. [Copyright &y& Elsevier]
- Published
- 2010
- Full Text
- View/download PDF