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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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AntConc

AntConc is free concordance software. It is multi-platform and easy to deploy and use. AntConc is part of a suite of related tools for text processing and analysis, including applications for parallel corpus analysis, word profiling, PDF to text conversion, text structure analysis, detecting and converting character encodings, Japanese and Chinese segmenter and tokenizer, wordclass tagger, and spelling variant anaysis. The developer is currently drafting a more explicit licence for the use of the software.

Rated 0.0 out of 5.

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Laurence Anthony: AntWordProfiler

AntWordProfiler is a free tool for word profiling. For each word in a document, it will generate the base form and a list of possible related words, provide statistics and frequency data and list word types. It can also process files separately or as a batch.

Rated 0.0 out of 5.

Natural Language Processing

CLAWS Part-of-Speech Tagger

CLAWS (Constituent Likelihood Automatic Word-tagging System) is a free parts-of-speech tagging tool from Lancaster University. It has been continuously developed since the 1980s, has consistently achieved 96-97% accuracy, and has been applied to the over 100 million word British National Corpus. This tool is available for download in addition to an on-line 'trial' version.

Rated 0.0 out of 5.