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Tools

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Visualization

Voyant Cirrus

Cirrus is a visualization tool that displays a word cloud relating to the frequency of words appearing in one or more documents. One can click on any word appearing in the cloud to obtain detailed information about its relativity.

Rated 5.0 out of 5.

Visualization

Voyant Bubblelines

Bubblelines is a visualization tool that helps to understand patterns of word repetition in one or more documents. Each document is represented as a horizontal line and each seach term is represented as a bubble – the bubble represents the frequency of the term in the corresponding segment of text (the text is divided into segments of equal length).

Rated 5.0 out of 5.

Visualization

Voyant Bubbles

Bubbles reads the words in a document (or corpus) and displays the highest frequency words within proportionately large bubbles. Once you arrive to Bubbles, insert / upload your content and let the tool perform its analysis.

Rated 5.0 out of 5.

Analysis

Voyant Corpus Term Frequencies

Corpus Term Frequencies shows overall word frequencies for the entire corpus as well as information about how word frequencies are spread out over documents within the corpus. Hover over column headers and buttons for more information.

Rated 5.0 out of 5.

Analysis

Voyant Document Term Frequencies

Document Term Frequencies shows word frequencies for each document in the corpus. You can see the selected word at the top of the window highlighted in yellow. Its relevance to the documents is shown in the table below.

Rated 5.0 out of 5.

Visualization

Voyant Knots

Knots is a visualization tool that helps to understand patterns of word relevance in one or more documents. Each term is represented as a twisted line – when the lines overlap it means a relevance or linkage within the terms.

Rated 5.0 out of 5.

Search

Collocation - XML (TAPoRware)

This tool provides all words directly before and after a user-specified word, based on the desired context of words, lines or sentences. The results can be sorted alphabetically, by frequency, or by Z-score (an indication of how far and in what direction that item deviates from its distribution's mean, expressed in units of its distribution's standard deviation). HTML and plain text versions are also available within the TAPoRware toolsets. This tool’s functionality has been incorporated into Voyant available online at www.voyant-tools.org.

Rated 5.0 out of 5.

Search

Comparator - Plain Text (TAPoRware)

This tool compares two documents by comparing the words in each according to user specifications. HTML and XML versions are also available in the TAPoRware toolsets. This tool’s functionality has been incorporated into Voyant available online at www.voyant-tools.org

Rated 5.0 out of 5.

Visualization

TextArc

TextArc is a free visualization tool that represents an entire text on a single page. It has elements of an index, concordance and summary all in one place, encouraging the viewer to use its juxtapositions to uncover meaning. The web-based applet is preloaded with thousands of text collected from Project Gutenberg. Note: TextArc was designed for browsers circa 2002 and requires Java SE 6 to run.

Rated 5.0 out of 5.

Natural Language Processing

NLTK 3.3 (Natural Language Toolkit)

NLTK 2.0 (Natural Language Tooklt) is a free, open source collection of Python modules, linguistic data and documentation for research and development in natural language processing and text analytics, with distributions for Windows, Mac OS X and Linux. It offers a platform for building Python programs to work with human language data, and integrates a guide to programming fundamentals.

Rated 5.0 out of 5.