Design & Development of Rule Based Inflectional and Derivational Urdu Stemmer ‘Usal’

https://www.researchgate.net/profile/Vaishali_Gupta7/publication/273127103_Design__Development_of_Rule_Based_Inflectional_and_Derivational_Urdu_Stemmer_'Usal'/links/54f831210cf28d6deca0853a.pdf

A Rule based Stemming Method for Multilingual Urdu Text

http://www.ijcaonline.org/research/volume134/number8/ali-2016-ijca-907784.pdf

Urdu Morphology, Orthography and Lexicon Extraction

http://www.lama.univ-savoie.fr/~humayoun/UrduMorph/downloads/CAASL2-UrduMorphology.pdf

Urdu Summary Corpus

http://www.lrec-conf.org/proceedings/lrec2016/pdf/76_Paper.pdf

http://www.lama.univ-savoie.fr/~humayoun/UrduMorph/index.html

Salience Analysis of NEWS Corpus using Heuristic Approach in Urdu Language

http://paper.ijcsns.org/07_book/201604/20160405.pdf

Word Spotting based Retrieval of Urdu Handwritten Documents

http://www.iapr-tc11.org/archive/icfhr2012/paper054.pdf

Related: Keyword based Information Retrieval System for Urdu Document Images

A Hybrid Approach for NER System for Scarce Resourced Language-URDU: Integrating n-gram with Rules and Gazetteers

http://publications.muet.edu.pk/research_papers/pdf/pdf1145.pdf

Analysis and Development of Urdu POS Tagged Corpus

http://www.aclweb.org/anthology/W09-34#page=50

A Language Independent Approach To Develop Urdu Stemmer

http://www.academia.edu/9756536/A_LANGUAGE_INDEPENDENT_APPROACH_TO_DEVELOP_URDU_STEMMER

Assas-Band, an Affix-Exception-List Based Urdu Stemmer

http://www.aclweb.org/anthology/W09-34#page=50

An Efficient Indexing and Searching Technique for Information Retrieval for Urdu Language

http://www.academia.edu/8339332/An_Efficient_Indexing_and_Searching_Technique_for_Information_Retrieval_for_Urdu_Language

CLE Urdu Books N-grams

http://www.cle.org.pk/Publication/papers/2014/CLE%20Urdu%20Books%20N-grams.pdf

Keyword based Information Retrieval System for Urdu Document Images

https://www.researchgate.net/publication/283045451_Keyword_based_Information_Retrieval_System_for_Urdu_Document_Images

Related: Word Spotting based Retrieval of Urdu Handwritten Documents

Soundex-based Translation Correction in Urdu–English Cross-Language Information Retrieval

http://www.aclweb.org/anthology/W11-3605