Publikation: A Sparse Stress Model
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HU, Yifan, ed., Martin NÖLLENBURG, ed.. Graph Drawing and Network Visualization : 24th International Symposium, GD 2016, Athens, Greece, September 19-21, 2016, Revised Selected Papers. Cham: Springer International Publishing, 2016, pp. 18-32. Lecture Notes in Computer Science. 9801. ISBN 978-3-319-50105-5. Available under: doi: 10.1007/978-3-319-50106-2_2
Zusammenfassung
Force-directed layout methods constitute the most common approach to draw general graphs. Among them, stress minimization produces layouts of comparatively high quality but also imposes comparatively high computational demands. We propose a speed-up method based on the aggregation of terms in the objective function. It is akin to aggregate repulsion from far-away nodes during spring embedding but transfers the idea from the layout space into a preprocessing phase. An initial experimental study informs a method to select representatives, and subsequent more extensive experiments indicate that our method yields better approximations of minimum-stress layouts in less time than related methods.
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24th International Symposium on Graph Drawing and Network Visualization, 19. Sept. 2016 - 21. Sept. 2016, Athens
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ORTMANN, Mark, Mirza KLIMENTA, Ulrik BRANDES, 2016. A Sparse Stress Model. 24th International Symposium on Graph Drawing and Network Visualization. Athens, 19. Sept. 2016 - 21. Sept. 2016. In: HU, Yifan, ed., Martin NÖLLENBURG, ed.. Graph Drawing and Network Visualization : 24th International Symposium, GD 2016, Athens, Greece, September 19-21, 2016, Revised Selected Papers. Cham: Springer International Publishing, 2016, pp. 18-32. Lecture Notes in Computer Science. 9801. ISBN 978-3-319-50105-5. Available under: doi: 10.1007/978-3-319-50106-2_2BibTex
@inproceedings{Ortmann2016-12-08Spars-36652,
year={2016},
doi={10.1007/978-3-319-50106-2_2},
title={A Sparse Stress Model},
number={9801},
isbn={978-3-319-50105-5},
publisher={Springer International Publishing},
address={Cham},
series={Lecture Notes in Computer Science},
booktitle={Graph Drawing and Network Visualization : 24th International Symposium, GD 2016, Athens, Greece, September 19-21, 2016, Revised Selected Papers},
pages={18--32},
editor={Hu, Yifan and Nöllenburg, Martin},
author={Ortmann, Mark and Klimenta, Mirza and Brandes, Ulrik}
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