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|a 10.1109/TVCG.2017.2744738
|2 doi
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|a eng
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| 100 |
1 |
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|a Zhao, Xun
|e verfasserin
|4 aut
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| 245 |
1 |
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|a SkyLens
|b Visual Analysis of Skyline on Multi-Dimensional Data
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|c 2018
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|a Text
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|a Date Completed 26.12.2018
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|a Date Revised 26.12.2018
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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| 520 |
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|a Skyline queries have wide-ranging applications in fields that involve multi-criteria decision making, including tourism, retail industry, and human resources. By automatically removing incompetent candidates, skyline queries allow users to focus on a subset of superior data items (i.e., the skyline), thus reducing the decision-making overhead. However, users are still required to interpret and compare these superior items manually before making a successful choice. This task is challenging because of two issues. First, people usually have fuzzy, unstable, and inconsistent preferences when presented with multiple candidates. Second, skyline queries do not reveal the reasons for the superiority of certain skyline points in a multi-dimensional space. To address these issues, we propose SkyLens, a visual analytic system aiming at revealing the superiority of skyline points from different perspectives and at different scales to aid users in their decision making. Two scenarios demonstrate the usefulness of SkyLens on two datasets with a dozen of attributes. A qualitative study is also conducted to show that users can efficiently accomplish skyline understanding and comparison tasks with SkyLens
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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1 |
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|a Wu, Yanhong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cui, Weiwei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Du, Xinnan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Yuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Yong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lee, Dik Lun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Qu, Huamin
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t IEEE transactions on visualization and computer graphics
|d 1996
|g 24(2018), 1 vom: 30. Jan., Seite 246-255
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|x 1941-0506
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|g volume:24
|g year:2018
|g number:1
|g day:30
|g month:01
|g pages:246-255
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|u http://dx.doi.org/10.1109/TVCG.2017.2744738
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