Tools

Natural Language Processing

SELECT (Sum and Evaluate the Largest Exponentiated Correlation Terms)

SELECT (Sum and Evaluate the Largest Exponentiated Correlation Terms) was a computer program for identifying associationally rich words for content analysis emerging from the WORDS research program developed in the 1970s. Although historically important, SELECT is no longer available and does not have an web presence.

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Visualization

SemLens

SemLens is a tool for visualizing and analyzing RDF data developed as part of the Visual Data Web toolset and based on the Adobe Flex open source framework. Using SPARQL to access the user's dataset, it arranges RDF data into a scatter plot which can be analyzed via semantic lenses generated based on the dataset, and with logical operators. The tool provides a global overview of the user's dataset, and can do so even for large datasets.

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Natural Language Processing

SENSE (Self-Expanding linguistic knowledge base from Sense Elicitation)

SENSE (Self-Expanding linguistic knowledge base from Sense Elicitation) was a historically important natural language processing system particularly useful for word sense disambiguation.

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Organizing

Sente

Sente was a full-featured reference manager for Macs, iPads and iPhones. It helped users build, organize and use very large research libraries so they will always be in control of their research literature. The website has been offline since September 2017.

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Visualization

SentimentBuilder.com

SentimentBuilder is an online tool that performs text analytics on emails, reviews, feedback, chat data or any unstructured texts via Natural Language Processing. It's the only tool where you can upload a file for processing and then visually view the results in a Sankey Flow Report to quickly identify trends, issues and strengths and then customize each view, save and share! Export any result for your own offline analysis! Try the Always Free version today and upload your own data or try one of our sample files.

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Analysis

SentiStrength

SentiStrength is a tool for sentiment analysis available for free to academic users (with registration), in Java and Windows-optimized versions. It estimates the strength of sentiment in short texts, and can handle informal language. Strength is expressed in a scale of 1 to 5 for positive sentiments, and -1 to -5 for negative; it also includes an option for assessing neutrality. SentiStrength is available for multiple languages, with extensibility for languages and contexts not already included. According to the developers, SentiStrength has human-level accuracy for short English texts. Commercial users must purchase a license.

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Natural Language Processing

SentiStrength

SentiStrength is a sentiment analysis (opinion mining) program. SentiStrength estimates the strength of positive and negative sentiment in short texts. It is ideal for short texts like tweets. There is an online version and a downloadable Java version which has more options. It is stated to be able to analyse 16,000 tweets per second. To enter multiply short test, each text has to be put on a new line. SentiStrength will give a rating of the positive and negative sentiment strength for each line in a generated text file.

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SepiaTown

SepiaTown is a cultural history project that aims to provide a window to the past by merging photography, geography, and technology, by acting as a forum for institutions and individuals to share and map historical images. Once they have signed up, users may upload historic images to the site individually or in batches. Each image is given a title, description and keywords, as well as a spatial location represented by a marker on a map. Visitors to the site can search or browse by using keywords and place-names, or by going directly to the map and clicking on a thumbnail to view images directly.

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Visualization

Serendip

Serendip is a system for visually exploring topic models generated on large corpora of documents.

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Serendip-o-matic

Serendip-o-matic extracts keywords from your Zotero library or from text that you've pasted into the web interface, and finds related content in locations such as the Digital Public Library of America (DPLA), Europeana, and Flickr Commons, including photographs, documents, maps and other primary sources.

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