Title: Visual Interfaces to Digital Libraries
1Visual Interfaces to Digital Libraries
- Katy Börner
- School of Library and Information Science
- Indiana University, Bloomington
- katy_at_indiana.edu
2LVis - Digital Library Visualizer (1999/2000)
- Investigators Katy Börner Andrew Dillon, SLIS
Margaret Dolinsky, School of Fine Arts, IU - LVis aims to support the navigation through
complex information spaces. It provides a
multi-modal, virtual reality interface that maps
data stored in digital libraries onto an
'information landscape'. This landscape can then
be explored by human users in a natural manner
that will support efficient search through
related articles. The 2-D and 3-D prototype
visualizes search results from the Dido Image
Bank, Department of the History of Art, IU. - The research was supported by a High Performance
Network Applications grant of Indiana University
(1999-2000). - WWW http//ella.slis.indiana.edu/katy/InfoVis
3Lvis - Motivation
- Present search results not as
- rank-ordered lists of matching documents
- but as
- clusters of semantically similar documents
4LVis Data Analysis
- Latent Semantic Analysis
- Hierarchical Clustering
- Selection of Best Partition
5LVis System Architecture
6LVis Prototype Systems
DIDO Image Data Bank Indiana University
Science Citation Index, ISI
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8LVis 3-D Data Visualization
- head into a search result - get inside a head
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12LVis Usability Studies
- Comparison of text-based and 2-D desktop
interface and 3-D immersive CAVE interface. - Error rates and completion times for a range of
different tasks. - Learning curves (2-D visualization Wand).
- Navigation in 3-D.
- A comparison of free sorting results for images
by human subjects and by Latent Semantic Analysis.
13LVis Results
- Katy Börner Visual Interfaces for Semantic
Information Retrieval and Browsing. Vladimir
Groimenko and Chaomei Chen (Eds.), Visualizing
the Semantic Web XML-based Internet and
Information Visualization, Springer Verlag, 2002.
- Katy Börner Chaomei Chen JCDL Workshop Visual
Interfaces to Digital Libraries Its Past,
Present, and Future. Proceedings of the First
ACMIEEE Joint Conference on Digital Libraries,
Roanoke, VA, USA, p. 482, 2001. - Katy Börner, Andrew Dillon Margaret Dolinsky
LVis - Digital Library Visualizer. Information
Visualisation 2000,Symposium on Digital
Libraries, London, England, 19 -21 July, pp.
77-81, 2000. - Katy Börner Searching for the perfect match A
comparison of free sorting results for images by
human subjects and by Latent Semantic Analysis,
Information Visualisation 2000, Symposium on
Digital Libraries, London, England, 19 -21July,
pp. 192-197, 2000. - Katy Börner Extracting and visualizing semantic
structures in retrieval results for browsing. ACM
Digital Library Conference, San Antonio, Texas,
June 2-7, pp. 234-235, 2000. - Katy Börner Visible Threads A smart VR
interface to digital libraries. Proceedings of
IST/SPIE's 12th Annual International Symposium
Electronic Imaging 2000, Visual Data Exploration
and Analysis (SPIE 2000), San Jose,CA, 23-28
January, pp. 228-237, 2000.
14- Information Visualization Software Repository
- http//ella.slis.indiana.edu/katy/L697/code/
- Katy Börner Yuezheng Zhou A Software
Repository for Education and Research in
Information Visualization. Information
Visualisation Conference, London, England, July
25-27, pp. 257-262, 2001.
15Collaborative Information Spaces (2001-present)
- Investigator Katy Börner, SLIS, IU
- Collaborators Sy-Miaw Lin, Yu-Chen Lin, Ying
Feng, Min Xiao - iPalace and iGarden are twin worlds used to
design and evaluate a shared resource of online
documents for faculty and students at the School
of Library and Information Science at Indiana
University. It will be seeded with about 8,000
links to online documents (text, images, video,
software demonstrations, etc.). The links will be
collected from personal favorites or bookmark
lists. About 300 people will have access to this
space although we expect less than 20 to be
logged on at any point in time. - The research was supported by a High Performance
Network Applications grant of Indiana University
(2000-2001) and an Academic Equipment Grant by
SUN Microsystems. - See also http//ella.slis.indiana.edu/katy/resear
ch/
16Collaborative Information Spaces
Memory Palaces Provide intuitive, efficient, and
collaborative document access for a scholarly
community.
Mirror Gardens Visualize user interaction data
to evaluate the effectiveness and usability, to
optimize design properties, or to examine
the evolving user community of a world.
17Indiana Universitys Collaborative Information
Universe (2001-present)
- This project is a collaboration between the
School of Library and Information Science and
UITS Advanced Visualization Laboratory. - The project's goal is to provide a 3D web-based
collaboration mechanism for all IU faculty, staff
and students on any of the eight IU campuses,
located throughout the state of Indiana. - http//iuni.slis.indiana.edu/
18iUni Virtual World
Navigation activity
Object click activity
19Collaborative Information Spaces Results
- Katy Börner Using Twin Worlds to Research
Digital Cities and Their Evolving Communities.
The Second Kyoto Meeting on Digital Cities
Digital Cities 2001 - International Symposium and
Workshop, Kyoto, Japan, October 18-20. To be
published by Springer. - Katy Börner, Ying Feng Tamara McMahon
Collaborative Visual Interfaces to Digital
Libraries. Accepted for the Second ACMIEEE Joint
Conference on Digital Libraries, July 14-18,
2002, Portland, Oregon, USA. - Ying Feng Katy Börner Using Semantic Treemaps
to Categorize and Visualize Bookmark Files. In
Visualization and Data Analysis 2002. Robert F.
Erbacher, Philip C. Chen, Matti Grohn, Jonathan
C. Roberts, Craig M. Wittenbrink (eds), January
20-25, 2002, San Jose, CA, USA, Proceeding of
SPIE, Volumn 4665, pp. 218-227. - Katy Börner iScape A collaborative memory
palace for digital library search results.
Proceedings of the International Conference on
Human-Computer Interaction, New Orleans, LA,
August 5-10, M. J. Smith, G. Salvendy, D. Harris,
R. J. Koubek (Eds) Usability Evaluation and
Interface Design, Volume 1, Lawrence Erlbaum
Associates, London, pp. 1160-1164, 2001. - Katy Börner Yu-Chen Lin Visualizing Chat Log
Data Collected in 3-D Virtual Worlds. Information
Visualisation Conference, London, England, July
25-27, pp. 141-146, 2001.
20Submission Deadline May 12th, 2002.