Toward a New Arabic Question Answering System Imane Lahbari, Said El Alaoui, and Khalid Zidani

language. In this paper, we describe our question processing and document retrieval as two components of Arabic QAS. First,

#Natural language processing # Arabic question answering system # question classification # taxonomy # machine learning approach # SVM # decision-tree # naive bayes # POS tagging # query expansion # AWN

Interactive Query Expansion using Concept-Based

Yuvarani Meiyappan1 and Sriman Narayana Iyengar2 1Education and Research at Infosys limited, India 2School of Computing Science and Engineering, VIT University, India

#Interactive query expansion # term suggestion # direction finder # term extractor # web search # Wikipedia