createModel {RKEA}R Documentation

Create a KEA Model

Description

Create a keyphrase extraction model.

Usage

createModel(corpus, keywords, model, voc = "none", vocformat = "")

Arguments

corpus A list of character vectors containing the text documents, e.g., a Corpus object as provided by package~tm.
keywords A list of character vectors containing the keywords for each document in corpus.
model A character giving the path where the created model should be stored.
voc A character pointing to a controlled vocabulary.
vocformat A character giving the format of voc.

Details

A tutorial on keyword extraction is located at http://www.nzdl.org/Kea/Download/Kea-5.0-Readme.txt. There you can find details on the internals of KEA, including various parameter settings (e.g., valid arguments for voc and vocformat).

Value

Invisibly returns model, i.e., the path to the created KEA model.

Author(s)

Ingo Feinerer

References

http://www.nzdl.org/Kea/

See Also

extractKeywords


[Package RKEA version 0.0-1 Index]