Software

Text Analytics

The R project for statistical computing www.r-project.org/

• Text mining package – “tm”: http://cran.r-project.org/web/packages/tm/index.html
• OpenNLP interface – “openNLP”: http://cran.r-project.org/web/packages/openNLP/index.html
• CRAN task view: Natural Language Processing: http://cran.r-project.org/web/views/NaturalLanguageProcessing.html

openNLP is a center for open source projects related to natural language processing http://opennlp.sourceforge.net/

• openNLP projects http://opennlp.sourceforge.net/projects.html

Topic models

• http://nlp.stanford.edu/software/tmt/tmt-0.3/ (Java, by Ramage & Rosen in Manning & Jurafsky’s group)
• http://psiexp.ss.uci.edu/research/programs_data/toolbox.htm (Steyvers & Griffiths)

Information Visualization

• d3: a javascript-based library for document visualization and interaction  http://d3js.org/
• Paraview, an open-source turnkey application for analyzing and visualizing scientific data sets http://www.paraview.org/
• Protovis, a Javascript toolkit for building Web application http://vis.stanford.edu/protovis/
• VTK, a very popular toolkit for building scientific visualization and informatic applications http://www.vtk.org/
• Titan, extending VTK to provide analytics functionality http://titan.sandia.gov/
• VisTrails, a scientific workflow and provenance management system http://www.vistrails.org/index.php/Main_Page
• VisMashups, providing an easy way to deploy VisTrails workflows over the Web http://www.cs.utah.edu/~juliana/pub/mashup-vis2009.pdfand http://www.vistrails.org/index.php/ProvenanceAnalytics
• Voreen, an interactive visualization environment http://www.voreen.org/

Project management

• Trac Open Source Project http://trac.edgewall.org/
• Redmine http://www.redmine.org/

High-performance computing

• Apache Hadoop:  http://hadoop.apache.org/