1. The question answering systems: A survey;Nabil Allam Ali Mohamed;International Journal of Research and Reviews in Information Sciences (IJRRIS),2012
2. Somnath Banerjee and Sivaji Bandyopadhyay . 2012 . Question classification and answering from procedural text in english . In Proceedings of the Workshop on Question Answering for Complex Domains, 11–26 . Somnath Banerjee and Sivaji Bandyopadhyay. 2012. Question classification and answering from procedural text in english. In Proceedings of the Workshop on Question Answering for Complex Domains, 11–26.
3. Evaluating WordNet-based Measures of Lexical Semantic Relatedness
4. Qinglin Guo and Ming Zhang . 2008. Question Answering System Based on Ontology and Semantic Web . In Rough Sets and Knowledge Technology (Lecture Notes in Computer Science) , Springer , Berlin, Heidelberg , 652–659. DOI:https://doi.org/10.1007/978-3-540-79721-0_87 10.1007/978-3-540-79721-0_87 Qinglin Guo and Ming Zhang. 2008. Question Answering System Based on Ontology and Semantic Web. In Rough Sets and Knowledge Technology (Lecture Notes in Computer Science), Springer, Berlin, Heidelberg, 652–659. DOI:https://doi.org/10.1007/978-3-540-79721-0_87
5. Esther Kaufmann , Abraham Bernstein , and Renato Zumstein . 2006 . Querix: A natural language interface to question ontologies based on clarification dialogs. In 5th international semantic web conference (ISWC 2006), Citeseer , 980–981. Esther Kaufmann, Abraham Bernstein, and Renato Zumstein. 2006. Querix: A natural language interface to question ontologies based on clarification dialogs. In 5th international semantic web conference (ISWC 2006), Citeseer, 980–981.