Název: | Interactive exploration of large event datasets in high energy physics |
Autoři: | Hermann, Max Greß, Alexander Klein, Reinhard |
Citace zdrojového dokumentu: | Journal of WSCG. 2009, vol. 17, no. 1-3, p. 41-48. |
Datum vydání: | 2009 |
Nakladatel: | Václav Skala - UNION Agency |
Typ dokumentu: | článek article |
URI: | http://wscg.zcu.cz/wscg2009/Papers_2009/!_2009_J_WSCG_No_1-3.zip http://hdl.handle.net/11025/1289 |
ISSN: | 1213–6972 (hardcopy) 1213–6980 (CD-ROM) 1213–6964 (online) |
Klíčová slova: | interaktivní prohlížení;vizualizace na základě podobnosti;multidimenzionální škálování |
Klíčová slova v dalším jazyce: | interactive browsing;similarity-based visualization;multidimensional scaling |
Abstrakt: | In high energy physics the structure of matter is investigated through particle accelerator experiments where particle collisions (events) occur at such high energies that new particles are produced. Providing tools for interactive visual inspection of billions of such events occurring in an experiment in an intuitive way is a challenging task. In order to solve this problem we built on previous approaches for visual browsing through image databases and extend them in several ways in order to allow efficient navigation through the collision event datasets. The key features of our novel browsing technique are its applicability to the very large event datasets, a more intuitive selection method for specifying a region of interest, and finally a clustering-based technique that further simplifies and improves the navigation process. We demonstrate the potential of our novel visual inspection system by integrating it into an event display application for the COMPASS experiment at CERN. |
Práva: | © Václav Skala - UNION Agency |
Vyskytuje se v kolekcích: | Number 1-3 (2009) |
Soubory připojené k záznamu:
Soubor | Popis | Velikost | Formát | |
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Hermann.pdf | 1,44 MB | Adobe PDF | Zobrazit/otevřít |
Použijte tento identifikátor k citaci nebo jako odkaz na tento záznam:
http://hdl.handle.net/11025/1289
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