Assas-band, an Affix-Exception-List Based Urdu Stemmer Qurat-ul-Ain Akram author Asma Naseer author Sarmad Hussain author 2009-08 text Proceedings of the 7th Workshop on Asian Language Resources (ALR7) Hammam Riza editor Virach Sornlertlamvanich editor Association for Computational Linguistics Suntec, Singapore conference publication akram-etal-2009-assas https://aclanthology.org/W09-3406/ 2009-08 40 47