| createModel {RKEA} | R Documentation |
Create a keyphrase extraction model.
createModel(corpus, keywords, model, voc = "none", vocformat = "")
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. |
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).
Invisibly returns model, i.e., the path to the created KEA
model.
Ingo Feinerer