Privacy preserving and fast decision for novelty detection using support vector data description
Gespeichert in:
Verfasser / Beitragende:
[Wenjun Hu, Shitong Wang, Fu-lai Chung, Yong Liu, Wenhao Ying]
Ort, Verlag, Jahr:
2015
Enthalten in:
Soft Computing, 19/5(2015-05-01), 1171-1186
Format:
Artikel (online)
Online Zugang:
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| 003 | CHVBK | ||
| 005 | 20210128100328.0 | ||
| 007 | cr unu---uuuuu | ||
| 008 | 210128e20150501xx s 000 0 eng | ||
| 024 | 7 | 0 | |a 10.1007/s00500-014-1331-8 |2 doi |
| 035 | |a (NATIONALLICENCE)springer-10.1007/s00500-014-1331-8 | ||
| 245 | 0 | 0 | |a Privacy preserving and fast decision for novelty detection using support vector data description |h [Elektronische Daten] |c [Wenjun Hu, Shitong Wang, Fu-lai Chung, Yong Liu, Wenhao Ying] |
| 520 | 3 | |a Support vector data description (SVDD) has been widely used in novelty detection applications. Since the decision function of SVDD is expressed through the support vectors which contain sensitive information, the support vectors will be disclosed when SVDD is used to detect the unknown samples. Accordingly, privacy concerns arise. In addition, when it is applied to large datasets, SVDD does not scale well as its complexity is linear with the size of the training dataset (actually the number of support vectors). Our work here is distinguished in two aspects. First, by decomposing the kernel mapping space into three subspaces and exploring the pre-image of the center of SVDD's sphere in the original space, a fast decision approach of SVDD, called FDA-SVDD, is derived, which includes three implementation versions, called FDA-SVDD-I, FDA-SVDD-II and FDA-SVDD-III. The decision complexity of the proposed method is reduced to only $$O$$ O (1). Second, as the decision function of FDA-SVDD only refers to the pre-image of the sphere center, the privacy of support vectors can be preserved. Therefore, the proposed FDA-SVDD is particularly attractive in privacy-preserving novelty detection applications. Empirical analysis conducted on UCI and USPS datasets demonstrates the effectiveness of the proposed approach and verifies the derived theoretical results. | |
| 540 | |a Springer-Verlag Berlin Heidelberg, 2014 | ||
| 690 | 7 | |a Novelty detection |2 nationallicence | |
| 690 | 7 | |a Support vector data description (SVDD) |2 nationallicence | |
| 690 | 7 | |a Decision complexity |2 nationallicence | |
| 690 | 7 | |a Kernelized sphere |2 nationallicence | |
| 690 | 7 | |a Integrated squared error (ISE) |2 nationallicence | |
| 690 | 7 | |a Pre-image of sphere center |2 nationallicence | |
| 700 | 1 | |a Hu |D Wenjun |u School of Digital Media, Jiangnan University, 214122, Wuxi, China |4 aut | |
| 700 | 1 | |a Wang |D Shitong |u School of Digital Media, Jiangnan University, 214122, Wuxi, China |4 aut | |
| 700 | 1 | |a Chung |D Fu-lai |u Department of Computing, Hong Kong Polytechnic University, Hong Kong, China |4 aut | |
| 700 | 1 | |a Liu |D Yong |u Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou, Zhejiang, China |4 aut | |
| 700 | 1 | |a Ying |D Wenhao |u School of Digital Media, Jiangnan University, 214122, Wuxi, China |4 aut | |
| 773 | 0 | |t Soft Computing |d Springer Berlin Heidelberg |g 19/5(2015-05-01), 1171-1186 |x 1432-7643 |q 19:5<1171 |1 2015 |2 19 |o 500 | |
| 856 | 4 | 0 | |u https://doi.org/10.1007/s00500-014-1331-8 |q text/html |z Onlinezugriff via DOI |
| 898 | |a BK010053 |b XK010053 |c XK010000 | ||
| 900 | 7 | |a Metadata rights reserved |b Springer special CC-BY-NC licence |2 nationallicence | |
| 908 | |D 1 |a research-article |2 jats | ||
| 949 | |B NATIONALLICENCE |F NATIONALLICENCE |b NL-springer | ||
| 950 | |B NATIONALLICENCE |P 856 |E 40 |u https://doi.org/10.1007/s00500-014-1331-8 |q text/html |z Onlinezugriff via DOI | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Hu |D Wenjun |u School of Digital Media, Jiangnan University, 214122, Wuxi, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Wang |D Shitong |u School of Digital Media, Jiangnan University, 214122, Wuxi, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Chung |D Fu-lai |u Department of Computing, Hong Kong Polytechnic University, Hong Kong, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Liu |D Yong |u Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou, Zhejiang, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 700 |E 1- |a Ying |D Wenhao |u School of Digital Media, Jiangnan University, 214122, Wuxi, China |4 aut | ||
| 950 | |B NATIONALLICENCE |P 773 |E 0- |t Soft Computing |d Springer Berlin Heidelberg |g 19/5(2015-05-01), 1171-1186 |x 1432-7643 |q 19:5<1171 |1 2015 |2 19 |o 500 | ||