Abstract
Novelty detection arises as an important learning task in several applications. Kernel-based approach to novelty detection has been widely used due to its theoretical rigor and elegance of geometric interpretation. However, computational complexity is a major obstacle in this approach. In this paper, leveraging on the cutting-plane framework with the well-known One-Class Support Vector Machine, we present a new solution that can scale up seamlessly with data. The first solution is exact and linear when viewed through the cutting-plane; the second employed a sampling strategy that remarkably has a constant computational complexity defined relatively to the probability of approximation accuracy. Several datasets are benchmarked to demonstrate the credibility of our framework.
| Original language | English |
|---|---|
| Title of host publication | Advances in Knowledge Discovery and Data Mining |
| Subtitle of host publication | 19th Pacific-Asia Conference, PAKDD 2015 Ho Chi Minh City, Vietnam, May 19–22, 2015 Proceedings, Part II |
| Editors | Tru Cao, Ee-Peng Lim, Zhi-Hua Zhou, Tu-Bao Ho, David Cheung, Hiroshi Motoda |
| Place of Publication | Cham Switzerland |
| Publisher | Springer |
| Pages | 189-200 |
| Number of pages | 12 |
| ISBN (Electronic) | 9783319180328 |
| ISBN (Print) | 9783319180311 |
| DOIs | |
| Publication status | Published - 2015 |
| Externally published | Yes |
| Event | Pacific Asia Conference on Information Systems 2015 - Singapore, Singapore Duration: 5 Jul 2015 → 9 Jul 2015 Conference number: 19th https://web.archive.org/web/20150728131139/http://www.pacis2015.org/ https://aisel.aisnet.org/pacis2015/ (Proceedings) |
Publication series
| Name | Lecture Notes in Computer Science |
|---|---|
| Publisher | Springer |
| Volume | 9078 |
| ISSN (Print) | 0302-9743 |
| ISSN (Electronic) | 1611-3349 |
Conference
| Conference | Pacific Asia Conference on Information Systems 2015 |
|---|---|
| Abbreviated title | PACIS 2015 |
| Country/Territory | Singapore |
| City | Singapore |
| Period | 5/07/15 → 9/07/15 |
| Internet address |
Keywords
- Large-scale dataset
- Novelty detection
- One-class Support Vector Machine
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