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Rehm, Frank and Klawonn, Frank (2008) Improving Angle Based Mappings. In: Advanced Data Mining and Application, 4th International Conference, ADMA 2008, 5139. Springer 2008. ADMA 2008, 2008-07-25 - 2008-07-27, Chengdu, China. ISBN 978-3-540-88191-9.
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Official URL: http://cs.scu.edu.cn/~adma08/
Abstract
Visualization of high-dimensional data is an important issue in data mining as it enhances the chance to selectively choose appropriate techniques for analyzing data. In this paper, two extensions to recent angle based multi-dimensional scaling techniques are presented. The first approach concerns the preprocessing of the data with the objective to lower the error of the subsequent mapping. The second aims at improving differentiability of angle based mappings by augmenting the target space by one additional dimension. Experimental results demonstrate the gain of efficiency in terms of layout quality and computational complexity.
| Item URL in elib: | https://elib.dlr.de/54035/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Paper) | ||||||||||||||||||||||||
| Title: | Improving Angle Based Mappings | ||||||||||||||||||||||||
| Authors: |
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| Date: | February 2008 | ||||||||||||||||||||||||
| Journal or Publication Title: | Advanced Data Mining and Application, 4th International Conference, ADMA 2008 | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||||||
| Volume: | 5139 | ||||||||||||||||||||||||
| Editors: |
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| Publisher: | Springer 2008 | ||||||||||||||||||||||||
| Series Name: | Lecture Notes in Computer Science | ||||||||||||||||||||||||
| ISBN: | 978-3-540-88191-9 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Visualization, multi-dimensional scaling | ||||||||||||||||||||||||
| Event Title: | ADMA 2008 | ||||||||||||||||||||||||
| Event Location: | Chengdu, China | ||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||
| Event Start Date: | 25 July 2008 | ||||||||||||||||||||||||
| Event End Date: | 27 July 2008 | ||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||||||
| HGF - Program Themes: | L VU - Air Traffic and Environment (old) | ||||||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||||||
| DLR - Program: | L VU - Air Traffic and Environment | ||||||||||||||||||||||||
| DLR - Research theme (Project): | L - Air Traffic and Weather (old) | ||||||||||||||||||||||||
| Location: | Braunschweig | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Flight Guidance > Air traffic systems | ||||||||||||||||||||||||
| Deposited By: | Rehm, Dr.-Ing. Frank | ||||||||||||||||||||||||
| Deposited On: | 28 Nov 2008 | ||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 19:17 |
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