Questions tagged [snowball-stemmer]
9 questions
3
votes
1 answer
German stemmer is not removing feminine suffixes "-in" and "-innen"
In German, every job has a feminine and a masculine version. The feminine one is derived from the masculine one by adding an "-in" suffix. In the plural form, this turns into "-innen".
Example:
| English |…
sebrockm
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3
votes
0 answers
Lucene breaks Snowball stemmer dependency
In my Java project (using Maven) I have Gate 8.0 as basis for doing some natural language processing and it loads the Stemmer_Snowball plugin (see plugin list). As the documentation states the Stemmers are processing resource wrappers over the…
nyxz
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1
vote
0 answers
SnowballStemmer("english") is not working for a list of words
I am trying to learn Stemming in NLTK and while I try to stem words with SnowballStemmer it has stuck with PorterStemmer.
Although when I try to stem one single word it works properly but when I try to stem a list of words, it stems with…
Pedram Najafizadeh
- 13
- 5
0
votes
0 answers
Porter stemming of 'ion-er' words
I'm coding in R and lemmatizing some text about air-conditioning. I use the Snowball stemming library SnowballC::wordStem(), which implements the Porter Stemming Algorithm. I was surprised by this…
David T
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0
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2 answers
Elasticsearch synonym filter after stemmer sometimes does not work properly
With a simple analyzer that applies a synonym filter after a stemmer, sometimes for some stemmed words, the synonym does not work while the exact stemmed word is used in the synonym filter.
First, I created an analyzer that applies a synonym filter…
AntoineRoue
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- 2
0
votes
0 answers
How to fix 'SnowballStemmer' object has no attribute 'StemWords?
This is the code:
import nltk
from nltk.stem.snowball import SnowballStemmer
stemmer = SnowballStemmer(language='english')
stem = []
lines2 = ["test"]
for words in lines2:
stem.append(stemmer.stem(words))
…
user17456443
0
votes
1 answer
Fix SnowballStemmer Error "AttributeError: 'English' object has no attribute 'Default"
Hello there:) I am using the package SnowballStemmer and i am getting an Error. I am very glad for any kind of help :)
Code:
stem2 =[]
for word in stem:
if word not in nlp.Default.stop_words:
stem2.append(word)
print(stem2)
Error…
user17456443
0
votes
1 answer
AWS ElasticSearch service - any stemmers I can use on it?
Trying to ensure plurality of the search queries using a type of english stemmer similar to snowball.
Is there a standard aws one? Or do I need to install a plugin?
I've tried below 2, getting the…
emraldinho
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-1
votes
1 answer
Is there an easy and standard way to customize Lucene snowball stemmer?
I'm using Lucene 7.x and ItalianStemmer. I have seen the code of ItalianStemmer class and it seems to take long to be understood. So, I'm looking for a quick (possibly standard) way to customize italian stemmer, without extending ItalianStemmer or…
StackUser
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