Questions tagged [stemming]

The process for reducing inflected words to their stem.

In linguistic morphology and information retrieval, stemming is the process for reducing inflected (or sometimes derived) words to their stem, base or root form—generally a written word form

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Can I get a word from its radical after stemming?

I stemmed a text and got radicals and now I want to have an output that has a meaning. I know that a radical has many words that can be created from, I just need one. Is it possible ?
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Query related to stemming in NLP

I am working on hands-on task based on stemming under NLP using python. Below is the task which would required to be executed step wise to fetch the result. I have completed till step 13 and got stuck at step number 14 and 15 (see below). Please…
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How to do an empirical analysis in stemming algorithm

Hey guys so i'm quite confused on how to do an empirical analysis on a stemming algorithm for example lancaster and porter stemmer because they don't have a time efficiency compared to the sorting algorithm. What i tried is importing both of them on…
user3646742
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stri_replace_all_fixed slow on big data set - is there an alternative?

I'm trying to stem ~4000 documents in R, by using the stri_replace_all_fixed function. However, it is VERY slow, since my dictionary of stemmed words consists of approx. 300k words. I am doing this because the documents are in danish and therefore…
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How to do an exact search on field which uses keywordTokenizer and stemming filter

I want to do an exact match on a field which is stemmed. Eg.My data has this value :- "Babysitters at work"
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PorterStemmer: No Stemming Output nor Error while running on Spyder

As evident in my Spyder's screen-shot and the below code, I do not get any output nor any error. What am I missing?: import nltk from nltk.stem import PorterStemmer paragraph = "The Times of India issued its first edition on 3 November …
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