search for: snowbal

I just bought a new machine and installed the latest release of R 2.15.1 two days ago. Loaded libraries yesterday (all reported successful loads). While running scripts, rJava and Snowball would not load. Here is Snowball successful install: > utils:::menuInstallPkgs() trying URL 'http://cran.cs.wwu.edu/bin/windows/contrib/2.15/Snowball_0.0-8.zip' Content type 'application/zip' length 386840 bytes (377 Kb) opened URL downloaded 377 Kb package ?Snowball? succes...

Dear all, I have some troubles using the stemming algorithm provided by the tm (text mining) + Snowball packages. Here is my config: MacOS 10.5 R 2.12.0 / R 2.13.1 / R 2.14.1 (I have tried several versions) I have installed all the needed packages (tm, rJava, rWeka, Snowball) + dependencies. I have desactivated AWT (like written in http://r.789695.n4.nabble.com/Problem-with-Snowball-amp-RWeka-td...

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 s...

Hi! I am going to use non-snowball russian stemmer with Xapian. There is a good one at http://www.aot.ru. I've found that current implementation of Xapian::Stem does not allow it (there is no public interface for Xapian::Stem::Internal). Do you apply patches? Are there any recommendations for writing patches? Regards, Ole...

Hello everyone! I'm working this school project in R and everything was fine until I moved to other computer. The problem is that I can't load few libraries like "Snowball" or "openNLP". Like I said, everything was fine on other computers, but at the moment, the only computer is this one that I'm finding error on. So here is the problem: I install library "Snowball" for example. When I call library(Snowball) I get next error: Error...

...t save the old binaries, otherwise I would just revert back. Hoping someone finds a solution for R on Windows. Thanks! There is a potential solution for R on Mac OS from Kurt Hornik copied below, 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") s...

I tried using the "Snowball" package for performing stemming in text mining. But when I tried to load the package the following error is thrown: Error : .onLoad failed in loadNamespace() for 'Snowball', details: call: NULL error: .onLoad failed in loadNamespace() for 'rJava', details: call: hive[[...

The Java error when attempting to use the stemmers in the Snowball or tm packages on Windows machines is caused by Quicktime. See prior posts in this thread. The workaround is to uninstall Quicktime. After much trial and error on machines spanning WinXP/2k/Vista/7, I finally verified this as follows: 1) Fresh installation of Windows/Java/R. Snowball package wor...

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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&quo...

On Tuesday, I replaced the romanian1 and romanian2 stemmers in Xapian-core with Martin's new romanian stemmer. At the time, I also updated the stemming test data (by re-generating the output file using snowball's "stemwords" utility), and I clearly remember re-running the testsuite at the time and checking that all tests passed. Now, when I run make check, stemtest fails with the romanian stemmer on the word "acela?I". This should stem to "acel" according to the outp...

...32-bit (i386-pc-mingw32/i386) and 64-bit (x86_64-pc-mingw32/x64) version 2.14.2 (2012-02-29) of R, packages being updated daily. Loading package "lsa" gives no problem under the 32-bit version : ------------------------------ > library(lsa) Le chargement a nécessité le package : Snowball Le chargement a nécessité le package : RWeka > ------------------------------ But does not work under the 64-bit version : ------------------------------- > library(lsa) Le chargement a nécessité le package : Snowball Error : .onLoad a échoué dans loadNamespace() pour 'Snowball&...

I'm using Xapian as a search back-end on a website. My client has certain search terms that the stemmer does not stem in a way they would like. For example "continuity" stems to "continu", which produces undesirable results in their application. Is there a way to override the stemming of certain words in a way that is compatible with the indexing stemmer and the query

...I can start all games on an emulated Desktop with small size Question: is it possible to start wine with a parameter or prefix that makes it switch to emulated desktop mode? It's annoying to start winecfg to enable/disable it every time before starting a specific application :( Kind regards, Snowball

Does anyone know if xapian stemming support suffix -er? I tried -s and -ing both work, but not -er. _________________________________________________________________ ?????????????? MSN Messenger: http://messenger.msn.com/cn

...Technion University in Israel have already created a Hebrew morphological analyzer as part of their Hebrew spellchecker project (hspell), which is the de-facto standard free Hebrew spellchecker (used in GMail etc.). This analyzer is heavily lexicon-based, and is therefore difficult to express as a Snowball program. Since hspell offers a convenient API (give a word, get a list of possible stems -- yes, Hebrew is very ambiguous, too, so a single form may have two or even more possible stems -- I mean completely different words, not variations), I want to leverage libhspell in Xapian without going thr...

Hi everyone, I was working on the Paice-Husk Stemmer, which is a Bite Size Project for Xapian, and I have created a C++ as well as Snowball version of it. I read the algorithm, and picked the rules from here: http://www.comp.lancs.ac.uk/computing/research/stemming/paice/descript.htm The C++ code takes rules as input from a file and generates the stem of given word, whereas the Snowball version has rules written in it. This is becaus...

Hi everybody! I have intended to use library(lsa) on R 64-bits for Windows but it was not possible. Every time I try to launch library(lsa) function R give me back next message: Loading required package: SnowballError : .onLoad failed in loadNamespace() for 'Snowball', details: call: NULL error: .onLoad failed in loadNamespace() for 'rJava', details: call: stop("No CurrentVersion entry in '", key, "'! Try re-installing Java and make sure R and Java have matching ar...

Hello, >>> Lucene library is throwing an error, which crashes Dovecot. Maybe Dovecot >>> should catch the error, but it would still be broken. Try deleting the lucene indexes and rebuilding them? >> Deleting the indexes helped, but after they had been rebuilt, the error occurred again. > Could you enable core dumps and run bt full in gdb? I attached the result.

Hi, is there a xapian stemmer suitable for polish or czech languages? Thanks, Torsten