textreuse-package: textreuse: Detect Text Reuse and Document Similarity

In ropensci/textreuse: Detect Text Reuse and Document Similarity

textreuse: Detect Text Reuse and Document Similarity

Description

Tools for measuring similarity among documents and detecting passages which have been reused. Implements shingled n-gram, skip n-gram, and other tokenizers; similarity/dissimilarity functions; pairwise comparisons; minhash and locality sensitive hashing algorithms; and a version of the Smith-Waterman local alignment algorithm suitable for natural language.

Details

The best place to begin with this package in the introductory vignette.

vignette("textreuse-introduction", package = "textreuse")

After reading that vignette, the "pairwise" and "minhash" vignettes introduce specific paths for working with the package.

vignette("textreuse-pairwise", package = "textreuse")

vignette("textreuse-minhash", package = "textreuse")

vignette("textreuse-alignment", package = "textreuse")

Another good place to begin with the package is the documentation for loading documents (TextReuseTextDocument and TextReuseCorpus), for tokenizers, similarity functions, and locality-sensitive hashing.

Author(s)

Maintainer: Yaoxiang Li [e-mail] (ORCID)

Authors:

• Lincoln Mullen [e-mail] (ORCID)

References

The sample data provided in the extdata/legal directory is taken from a corpus of American Tract Society publications from the nineteen-century, gathered from the Internet Archive.

The sample data provided in the extdata/legal directory, are taken from the following nineteenth-century codes of civil procedure from California and New York.

Final Report of the Commissioners on Practice and Pleadings, in 2 Documents of the Assembly of New York, 73rd Sess., No. 16, (1850): 243-250, sections 597-613. Google Books.

An Act To Regulate Proceedings in Civil Cases, 1851 California Laws 51, 51-53 sections 4-17; 101, sections 313-316. Google Books.

See Also

Useful links:

• https://docs.ropensci.org/textreuse

• https://github.com/ropensci/textreuse

• Report bugs at https://github.com/ropensci/textreuse/issues

ropensci/textreuse documentation built on Aug. 8, 2024, 9:17 a.m.