Assem's Arabic Stemmer [](https://zenodo.org/badge/latestdoi/49428595)

This is an algorithm for Arabic stemming written on Snowball framework language. If offers light stemming and text normalization.

@article{Chelli2018,
author = "Assem Chelli",
title = "{Assem's Arabic Stemmer}",
year = "2018",
month = "11",
url = "https://figshare.com/articles/Assem_s_Arabic_Stemmer/7295690",
doi = "10.6084/m9.figshare.7295690.v1"
}

This is a sample of results:

Word	Light Stemmer	Root-Based Stemmer
طفل	طفل	طفل
اطفال	اطفال	طفل
الاطفال	اطفال	طفل
اطفالكم	اطفال	طفل
فأطفالكم	اطفال	طفل
اطفالهم	اطفال	طفل
والاطفال	اطفال	طفل
فاطفالهم	اطفال	طفل
وطفل	طفل	طفل
الطفولة	طفول	طفل
والطفلتين	طفل	طفل
طفلتان	طفل	طفل

Requirements:

• Snowball framework
• Snowball-data
• Golden-Arabic-Corpus

They are already attached as git submodules so just run:

$ git submodule update --init --recursive

Build:

$ make build

Run:

• Light Stemmer

$ make run
الطالب
طالب

• Root-Based Stemmer

$ make run_root
الطالب
طلب

Test:

We configured tests to run against snowball-data arabic sample to test speed, grouping factor and precision.

$ make test

Distributions:

• dist light stemmer to available languages:

$ make dist