Displaying 6 results from an estimated 6 matches for "snowballstemmer".
2011 Sep 05
0
Stemming functions only work on the last word of plain text documents
Hello,
I want to use the SnowballStemmer on a collection of plain text documents. However, when I apply it to my corpus using the tm_map function it only stems the last word of each document (The problem is the for wordStem and stemDocument does not work at all). An example:
> path <- c("c:\path\to\directory") # c...
2011 Apr 29
0
Trying to get RWeka/Snowball to work
Hi!
I was trying to install RWeka to be able to use SnowballStemmer in a Mac OS
X 10.6.7 environment... but coudn't do it... I get error messages after:
> library(RWeka);
> install(Snowball);
> ## Test the supplied vocabulary for the default stemmer ('porter'):
> source <- readLines(system.file("words", "porter","...
2011 Jun 04
1
Problem with Snowball & RWeka
...ow, but I cannot get this to work on Windows.
Here's the code I'm running:
#1) Using package Snowball
library(Snowball)
source <- readLines(system.file("words",
"porter","voc.txt",package = "Snowball"))
result <- SnowballStemmer(source)
#2) Using package tm
library(tm)
data("crude")
stemDocument(crude[[1]])
In both instances I got a Java error "Could not initialize the
GenericPropertiesCreator. This exception was produced:
java.lang.NullPointerException". After receiving...
2011 Mar 24
2
Problem with Snowball & RWeka
Dear Forum,
when I try to use SnowballStemmer() I get the following error message:
"Could not initialize the GenericPropertiesCreator. This exception was
produced: java.lang.NullPointerException"
It seems to have something to do with either Snowball or RWeka, however I
can't figure out, what to do myself. If you could spend 5 m...
2020 May 19
5
FTS-lucene errors : language not available for stemming
...:EF25M3zLw1779QAA0J78UA>: Error: Mailbox Security: Transaction commit failed: FTS transaction commit failed: transaction context (attempted to index 1 messages (UIDs 152736..152736))
Config:
FreeBSD 11.3-RELEASE-p8 #0 r360490
dovecot-2.3.10_3
clucene-2.3.3.4_19
py37-pystemmer-2.0.0.1
py37-snowballstemmer-1.2.1
icu-67.1,1
plugin {
? #setting_name = value
??????? expire = Trash
??????? mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename
??????? mail_log_fields = uid box msgid size
??????? fts_autoindex=yes
??????? #zlib_save_level = 6 # 1..9
??????? #zlib_save = gz #...
2010 Aug 09
1
TM Package - installation
Hi All,
I have been trying to do some text analytics in R using tm package. I have
installed and loaded the package, along with dependencies (slam,
rWeka,rjava). When I try to run a tm_map command, it gives me "Error in
.jnew(name) :
java.lang.NoClassDefFoundError: weka/core/stemmers/SnowballStemmer" error.
Can someone please throw some light on this?. Am I missing out on something?
-
Regards
Sujatha
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