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Visualization

SEASR: Tag Cloud Viewer With Stemming

SEASR's Tag Cloud Viewer With Stemming is a free tool for creating a tag cloud from a text hosted at a URL, and can process PDF documents. While this tool is similar to SEASR's NGram Tag Cloud Viewer, it applies a stemmer to the text during processing. Though the page for this tool is no longer available on the SEASR website, it can still be viewed via the Internet Archive.

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Stanford HCI Group: PaperToolkit

PaperToolkit is a free, open source toolkit for designing pen and paper applications. Applications generated with this tool are intended for printing on a paper surface that allows some digital interaction, such as the related ButterflyNet or Interactive Gigapixels Prints. Suggested applications include interactive newspapers and smart notebooks. This toolkit is currently under development; code, documentation, tutorials and demo applications are all available.

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Visualization

Stanford Mobisocial Lab: Muse

Muse is a free, open source JavaScript tool for reflecting on and searching for patterns in the past by examining one's personal e-mail archive. It analyses e-mail to generate several views including a sentiment graph from messages that may reflect particular emotions or feelings, inferred groups based on communications with various contacts, a calendar view, or an an attachment wall of all documents attached to e-mails.

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Collaboration

Stanford HCI Group: Gigapixel

Gigapixel is a free tool to facilitate experiments in collaborate workspaces, enabling printed visualizations to be augmented with projectors and mobile devices. This tool has been succeeded by PaperToolKit, and continues to be available as a reference resource.

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Natural Language Processing

Stanford NLP Group: Stanford Word Segmenter

Stanford Word Segmenter is a free, open source Java-based tokenization tool for Chinese and Arabic text that integrates token pre-processing, or segmentation. For Arabic, the tool processes text according to the Penn Arabic Treebank 3 standard. For Chinese, users can choose between the Chinese Penn Treebank or Peking University standards.

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Natural Language Processing

Stanford NLP Group: Classifier

Stanford Classifier is a free, open source Java-based machine learning tool that takes data and applies probibalistic classification. It can also give probability distribution information related to class assignments.

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CommentSpace

CommentSpace is a free, collaborative tool for analysis of comments and visualizations on a website. It uses tags and links to organize the findings and identify contributions from particular users. This tool can assist analysts in identifying evidence and establishing common ground, and can help teams in evidence-gathering and synthesis tasks.

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Visualization

GeoTime

GeoTime is a tool for visualizing complex event-related data available for purchase. It can simultaneously visualize geospatial, temporal and link data to display activities and events. Data can be imported from ArcGIS or Microsoft Excel.

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Visualization

Graphviz

Graphviz is a free, open source graph visualization tool in constant development since 1988. It represents structural information as diagrams of abstract graphs and networks.

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Uncategorized

Laurence Anthony: AntCLAWS-GUI

AntCLAWS-GUI is a free graphical user interface intended for use with the Lancaster University CLAWS parts of speech tagger. This GUI requires installation of CLAWS to operate.

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