hddvis an interactive tool for high dimensional data visualization
Download
Skip this Video
Download Presentation
HDDVis: An Interactive Tool for High Dimensional Data Visualization

Loading in 2 Seconds...

play fullscreen
1 / 14

HDDVis: An Interactive Tool for High Dimensional Data Visualization - PowerPoint PPT Presentation


  • 104 Views
  • Uploaded on

HDDVis: An Interactive Tool for High Dimensional Data Visualization. by Mingyue Tan April 21st, 2004. Domain & Task. To visualize High Dimensional LABELED Data Labeled Data ? - a collection of elements that are drawn from disjointed clusters. Challenges.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' HDDVis: An Interactive Tool for High Dimensional Data Visualization ' - hop


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
hddvis an interactive tool for high dimensional data visualization

HDDVis: An Interactive Tool for High DimensionalData Visualization

by

Mingyue Tan

April 21st, 2004

domain task
Domain & Task
  • To visualize High Dimensional LABELED Data
  • Labeled Data ?

- a collection of elements that are drawn from disjointed clusters

challenges
Challenges
  • Two demands

- to convey the overall structure

- to reflect the inter-cluster and intra-cluster relationships

  • Current implementations

- no interaction

- not very accessible

solution infovis techniques
Solution-infovis techniques
  • Dimensionality Reduction with linear transformations

- selection & highlighting

  • Parallel Coordinates & scatter plots

- brush & link

  • Query data values
slide10
320- dimensional Handwritten digits

390 samples (39 for each digit)

evaluation future work
Strong Points

multiple graphical representations

many interactions

extensibility

Weakness

Points in brush & link not shown in main window

Interactively add & remove points

- on graph

- in value table

Evaluation & Future Work
reference
Reference
  • [1] Y. Koren and L. Carmel, “Visualization of Labeled Data Using Linear Transformations", Proc. IEEE Information Visualization (InfoVis?3), IEEE, pp.121-128, 2003.
  • [2] J. conti, Brush and Link Visualization Tool http://www.mathworks.com/matlabcentral/fileexchange/
ad