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Assas-Band, an affix-exception-list based Urdu stemmer

Qurat-ul-Ain Akram, Asma Naseer, Sarmad Hussain
2009 Proceedings of the 7th Workshop on Asian Language Resources - ALR7   unpublished
The current work develops an Urdu stemmer or Assas-Band and improves the performance using more precise affix based exception lists, instead of the conventional lexical lookup employed for developing stemmers  ...  There has not been any work reported on Urdu stemming.  ...  Due to urgent need for some applications, an Urdu stemmer called Assas-Band 1 , has been developed.  ... 
doi:10.3115/1690299.1690305 fatcat:wa2tfloplfgdlk7rind3wkngsq

Sindhi Stemmer using Affix Removal Method

2021 International Journal of Advanced Trends in Computer Science and Engineering  
This research reports the development and evaluation of stemmer for a resource poor language Sindhi. The stemmer is using a lexicon-based affix removal technique for stemming.  ...  Stemmer is an essential component of Information Retrieval (IR) systems and different Natural Language Processing pipelines.  ...  Prefixes and suffixes are removed however, exceptions are handled by using an exceptional list like assas band. Another research work for Urdu stemming include [8] .  ... 
doi:10.30534/ijatcse/2021/1341032021 fatcat:chxvk7m7ure3xdnyutn5flpjtu

A Literature Review: Stemming Algorithms for Indian Languages [article]

M.Thangarasu, R.Manavalan
2013 arXiv   pre-print
Assas-band, an affix-exception list based Urdu stemmer [15] In 2010, discovering suffix a study for Marathi language [19] was proposed by Mudassar et al. for discovering hidden Marathi word in Knowledge  ...  It stems the Urdu words using lexical lookup method (Assas-band).  ... 
arXiv:1308.5423v1 fatcat:7lqgly746jgprf5hnnqjvughzi

An Unsupervised Approach to Develop Stemmer

Mohd. Shahid Husain
2012 International Journal on Natural Language Computing  
This paper presents an unsupervised approach for the development of a stemmer (For the case of Urdu & Marathi language) .  ...  The experiment results shows that in the case of Urdu language the frequency based suffix generation approach gives the maximum accuracy of 85.36% whereas Length based suffix stripping algorithm gives  ...  Assas-Band, an Affix-Exception-List Based Urdu Stemmer) using more precise affix based exception lists, which increases accuracy up to 91.2% [16] .  ... 
doi:10.5121/ijnlc.2012.1202 fatcat:2r74xvckhnfslldueuaokzhygi

Comparative Study of Truncating and Statistical Stemming Algorithms

Sanaullah Memon, Ghulam Ali, K.N.Memon, AG Shaikh, Sunny K.Aasoori, Faheem Ul
2020 International Journal of Advanced Computer Science and Applications  
In an IR framework, the numeral of recovered archives is expanded by stemming process.  ...  et al., Urdu 20,583 Words 85.15 Assas-Band, an Affix- Exception-List Based Urdu Stemmer Qurat-ul- Ain et al., Urdu 50,000 Words 91.2 Stemmer of Sindhi Secondary words for Information  ...  In addition the rule based stemmer for the Urdu language was created by Gupta [13] .  ... 
doi:10.14569/ijacsa.2020.0110272 fatcat:r7xh7fsg6vecbjvh5puwuv7ajm


Zahid Hussain, Sajid Iqbal, Tanzila Saba, Abdulaziz Almazyad, Amjad Rehman, Multan Pakistan
2017 unpublished
The present work introduces a dictionary based Urdu stemmer with improved performance as compared to the existing Urdu stemmers.  ...  Urdu is a resource poor and morphologically rich language. Multilingual Urdu vocabulary is very challenging to process due to its complex morphology. Research of Urdu stemming has an age of a decade.  ...  [53] Assas-Band an Affix-Exception- List Based Urdu Stemmer.  ...