JAAP - Software Framework for Evaluation, Testing ... of Authorship
Thread poster: Vito Smolej

Vito Smolej
Germany
Local time: 15:26
Member (2004)
English to Slovenian
+ ...
Sep 27, 2008

JGAAP is a Java-based,modular, program for textual analysis, text categorization, and authorship attribution. Funding for this project has been provided by the National Science Foundation...

... from the wiki page ...

Canonicization

* Smash Case - Converts all text in a document to lower case.
* Normalize Whitespace - Collapses all strings of whitespace characters within a document to a single space.
* Strip HTML - Converts HTML documents into text documents by removing HTML formatting.
* Strip Punctuation - Strips all punctuation characters from a document.

Event Sets

* Characters
* Words
* Word Lengths
* Syllables
* Event n-Grams
...

Statistical Analysis

* Cross-Entropy - Juola-Wyner Sequence Cross-Entropy Test
* Histogram Distance - L2 Metric Histogram Variance Distance
* KS Distance - Nominal Kolmogorov-Smirnov Distance
* LDA - Regularized Linear Discriminant Analysis
* SVM - Support Vector Machine with a Linear Kernel
* Gaussian SVM - Support Vector Machine with a Radial Basis Kernel


http://www.jgaap.com/

[Edited at 2008-09-27 17:19]


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