A Subspace Embedding Method in L2 Norm via Fast Cauchy Transform
Joint Authors
Source
Journal of Applied Mathematics
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-12-11
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
We propose a subspace embedding method via Fast Cauchy Transform (FCT) in L2 norm.
It is motivated by and complements the work of the subspace embedding method in Lp norm, for all p∈[1,∞] except p = 2, by K.
L.
Clarkson (ACM-SIAM, 2013).
Unlike the traditionally used orthogonal basis in Johnson-Lindenstrauss (JL) embedding, we employ the well-conditioned basis in L2 norm to obtain concentration property of FCT in L2 norm.
American Psychological Association (APA)
Xiang, Xu& Cheng, Li-Zhi. 2013. A Subspace Embedding Method in L2 Norm via Fast Cauchy Transform. Journal of Applied Mathematics،Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-468500
Modern Language Association (MLA)
Xiang, Xu& Cheng, Li-Zhi. A Subspace Embedding Method in L2 Norm via Fast Cauchy Transform. Journal of Applied Mathematics No. 2013 (2013), pp.1-5.
https://search.emarefa.net/detail/BIM-468500
American Medical Association (AMA)
Xiang, Xu& Cheng, Li-Zhi. A Subspace Embedding Method in L2 Norm via Fast Cauchy Transform. Journal of Applied Mathematics. 2013. Vol. 2013, no. 2013, pp.1-5.
https://search.emarefa.net/detail/BIM-468500
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-468500