Title	Rule Extraction for Automatic Question Answering Based on Structural Clustering
Author	Shen Song, Yu-N Cheah, Enya Kong Tang, Bali Ranaivo-Malan?on
Citation	Vol. 8  No. 3  pp. 208-215
Keywords	Automatic question answering, rule extraction, structural clustering

Title	A New Approach for Open-Domain Question Answering System
Author	Ibrahim Mahmoud Ibrahim Alturani and Mohd Pouzi Bin Hamzah
Citation	Vol. 18  No. 6  pp. 100-103
Keywords	Question answering, Domain selection, Document processing, Answer processing, Ontology, WordNet, Named Entity Recognition.

Title	A Multi-Agent Based Architecture Proposal with Integrated Question Answering System for Collaborative E-Learning
Author	Abderrazzak SAMADI, Mohammed QBADOU, Fatiha AKEF
Citation	Vol. 19  No. 1  pp. 198-205
Keywords	e-Learning Multi-Agent Systems collaborative e-Learning Question Answering System Ontology.

Title	Automatic Categorization of Islamic Jurisprudential Legal Questions using Hierarchical Deep Learning Text Classifier
Author	Wesam H. AlSabban, Saud S. Alotaibi, Abdullah Tarek Farag, Omar Essam Rakha, Ahmad A. Al Sallab, and Majid Alotaibi
Citation	Vol. 21  No. 9  pp. 281-291
Keywords	Islamic Fatwa, Natural Language Processing, Text Classification, Question Answering, Recurrent Neural Networks, Transformers.