Perspectives for using virtual reality to extend visual data mining in information visualization

Although virtual reality (VR) has a huge success in increasing the quality of scientific visualization applications, there is a considerable lag in the development of VR applications in the case of information visualization (InfoVis). Some researchers in InfoVis claim that 2D representations are eno...

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Vydáno v:2016 IEEE Aerospace Conference s. 1 - 11
Hlavní autoři: Garcia-Hernandez, Ruben Jesus, Anthes, Christoph, Wiedemann, Markus, Kranzlmuller, Dieter
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 01.03.2016
Témata:
Bioinformatics
Data visualization
Gene expression
Genomics
Monitoring
Three-dimensional displays
Virtual reality
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Shrnutí:Although virtual reality (VR) has a huge success in increasing the quality of scientific visualization applications, there is a considerable lag in the development of VR applications in the case of information visualization (InfoVis). Some researchers in InfoVis claim that 2D representations are enough for data analysis; however, in the case of multi-dimensional datasets, other researchers indicate that studying multiple dimensions simultaneously is advantageous [1], [2], [3]. The first studies with low quality stereoscopic devices showed no advantages when performing simple tasks on simple datasets [4]. However, recent experiments using higher quality devices and more complex datasets show a huge improvement in performance [5]. Still, designing an effective 3D representation remains a complex endeavour. Brath [6] provides a list of things to take into account. This paper shows how a CAVE-like2 environment can allow the study of multi-dimensional datasets while keeping multiple 2D representations available, using genome comparisons as a usecase. Parallel coordinate plots and non-planar graph representation in 3D space are also described. Some potential applications in aerospace are also listed (this is by no means a complete listing of applications; readers are encouraged to suggest new ones).
DOI:10.1109/AERO.2016.7500608