InfoVis CyberInfrastructure- Software

A great tool resource repository for data visualization from our colleagues at Indiana University…

This page provides pointers to commonly used data analysis and visualization algorithms. An ‘IVC Software Framework’ was implemented to facilitate the easy integration of diverse software packages and their menu driven usage. Many software packages are available in Java and hence can be run on any platform that supports Java 1.4.

via InfoVis CyberInfrastructure- Software.

Tools included:

Data Modeling

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Structured Peer-to-Peer Models CAN Model & Search & Chord Model and Search code in the IVC.

Unstructured Peer-to-Peer Models PRU Model and Hypergrid Model code in the IVC.

Data Analysis

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Network Search p-rand Breadth-First Search & k Random-Walk Search code in the IVC.

Vector Space Model Developed by Gerhard Salton Soon to be in the IVC.

Latent Semantic Analysis Developed by Tom K. Landauer and Susan Dumais Code in IVC. Original code by Michael Berry

Topics Model Developed by Tom Griffith & Mark Steyvers Soon to be available via the IVC.

Burst Detection Developed by Jon Kleinberg Code in IVC.

Pathfinder Network Scaling Developed by Roger Schvaneveldt KNOT Tools for Pathfinder Network Analysis are available via Interlink Inc. Code in IVC.

Multidimensional Scaling Developed by Roger N. Shepard Fast non-linear MDS algorithm by Matthew Chalmers and Alistair Morrison Code in IVC.

Self Organizing Maps Developed by Teuvo Kohonen Original code from the WEBSOM research group

Clustering: Ward’s Algorithm Developed by Ward Code in IVC.

Clustering: Betweenness Centrality Developed by Ulrik Brandes Code in IVC.

Graph Matching Algorithms Simple Match, Similarity Flooding and ABSURDIST

Layout Algorithms

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Parallel Coordinates Developed by A. Inselberg Code in NWB.

SimVis Developed by Yuezheng Zhou Code in IVC.

Spring Embedding Algorithm Originally developed by Eades Code in IVC.

Radial Tree Implemented by Jason Baumgartner and Nihar Sheth Code in IVC.

Hyperbolic Tree Code in IVC.

Treemap Development led by Catherine Plaisant and Ben Shneiderman Code in IVC. Treemap code available via HCIL@UMD

GRIDL Designed and developed by Anne Rose, David Feldman, and Ben Shneiderman, with software improvements by Harry Hochheiser Code in IVC.

Interaction Algorithms

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Fisheye Table Developed by Ben Bederson Code in IVC. Original code available via HCIL@UMD

Distortion Code available from UC Berkeley’s User Interface Research Group’s prefuse (http://prefuse.sourceforge.net/)

Zooming Pan Code available from UC Berkeley’s User Interface Research Group’s prefuse (http://prefuse.sourceforge.net/)

Software Packages

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GeoZui3D Developed by Colin Ware‘s Data Visualization Research Lab It is a Zooming User Interface – hence ‘Zui’. It is georeferenced – hence GeoZui. It emphasizes interactive 3D solutions – hence GeoZui3D Original code is available at free of charge for non-commercial users.

Worldmapper & User Trail & Chat Log Visualizations Developed by Shashikant Penumarthy and Katy Börner at the InfoVis Lab at IU. It is available for use. See also the AW Chat Visualization Toolkit.

Hierarchical Clustering Explorer Developed by Jinwook Seo and Ben Shneiderman Original code available via HCIL@UMD

		Time Searcher Developed by Harry Hochheiser and Ben B. Shneiderman Original code available via HCIL@UMD
		Science & Technology Dynamics Developed by Loet Leydesdorff, Amsterdam School of Communications Research (ASCoR) http://users.fmg.uva.nl/lleydesdorff/software.htm
		CiteSpace: Visualizing Patterns and Trends in Scientific Literature Developed by Chaomei Chen, Drexel University http://cluster.cis.drexel.edu/~cchen/citespace/
		AuthorMap Developed by Howard White, Xia Lin, Jan Buzydlowski http://project.cis.drexel.edu/authorlink/
		SONIA: Social Network Image Animator SoNIA is currently under development by Dan McFarland and Skye Bender-deMoll. http://www.stanford.edu/group/sonia/
		STARS: Space-Time Analysis of Regional Systems Developed by Serge Rey, Robyn Clark, Boris Dev, Maribel Elias, David Folch, Myrna L. Sastré Gutiérrez, Mark V. Janikas, Xuening Li, Aarthi Ram, Charles Schmidt, Philip Stephens, Xinyue Ye – REGAL group http://regal.sdsu.edu/index.php/Main/STARS

Data Visualization Components The Community Technologies group at Microsoft Research lead by Marc Smith has developed a set of data visualization components for displaying data in .NET applications. The components comprise treemap, a bubble chart, a piano roll, spire chart, a thread tree, and a time series chart display.

Open Source Toolkits

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INRIA’s InfoVis Toolkit by Jean-Daniel Fekete Interactive Graphics Toolkit written in Java to ease the development of Information Visualization applications and components. Reference: Jean-Daniel Fekete, The InfoVis Toolkit, Research Report RR-4818, INRIA Futurs, May 2003.

University of Maryland’s Piccolo Toolkit by Jesse Grosjean and Ben Bederson at the HCIL@UMD Piccolo is an toolkit for the creation of robust graphical applications with features such as zooming and multiple representation. It is based on the Java2D and available as OSI Certified Open Source Software.

AT&T’s GraphViz by Stephen North, Emden Gansner, John Ellson et al. Set of graph drawing tools for Unix or MS-Windows (win32), including a web service interface (webdot). Source code and binary executables for common platforms are available.

UC Irvine’s Java Universal Network/Graph Framework (JUNG) (http://jung.sourceforge.net/) by Scott White, Joshua O’Madadhain, Danyel Fisher and Yan-Biao Boey Java-based open-source software library designed to support the modeling, analysis, and visualization of data that can be represented as graphs. It comprises a wealth of algorithms developed in the fields of social network analysis, information visualization, knowledge discovery and data mining.

UC Berkeley’s User Interface Research Group’s prefuse (http://prefuse.sourceforge.net/) by Jeffrey Heer and Alan Newberger. Advised by Stuart K. Card and James A. Landay. Interface toolkit for building highly interactive visualizations of structured and unstructured data. Reference: prefuse: a toolkit for interactive information visualization. Jeffrey Heer, Stuart K. Card and James A. Landay. Submitted paper draft, April 2004.

NetVis Module – Dynamic Visualization of Social Networks by Jonathon N. Cummings The NetVis Module is a free open source web-based tool to analyze and visualize social networks using data from csv files, online surveys, and dispersed teams.

Social Network Visualizer by Dimitris B. Kalamaras With SocNetV one can read, display and edit a network, determine rudimentary network statistics, calculate network and actor properties, and save out node positions. Source archives are available.