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Incremental locally linear embedding
- Source :
-
Pattern Recognition . Oct2005, Vol. 38 Issue 10, p1764-1767. 4p. - Publication Year :
- 2005
-
Abstract
- Abstract: The locally linear embedding (LLE) algorithm belongs to a group of manifold learning methods that not only merely reduce data dimensionality, but also attempt to discover a true low dimensional structure of the data. In this paper, we propose an incremental version of LLE and experimentally demonstrate its advantages in terms of topology preservation. Also compared to the original (batch) LLE, the incremental LLE needs to solve a much smaller optimization problem. [Copyright &y& Elsevier]
- Subjects :
- *ALGORITHMS
*LINEAR algebra
*MATHEMATICAL optimization
*GEOMETRY
Subjects
Details
- Language :
- English
- ISSN :
- 00313203
- Volume :
- 38
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Pattern Recognition
- Publication Type :
- Academic Journal
- Accession number :
- 18179632
- Full Text :
- https://doi.org/10.1016/j.patcog.2005.04.006