A Hybrid Question Answering System based on Information Retrieval and Answer Validation. - Partha Pakray; Pinaki Bhaskar; Somnath Banerjee 001; Bidhan Chandra Pal; Sivaji Bandyopadhyay; Alexander F. Gelbukh (CLEF (Notebook Papers/Labs/Workshop), 2011)

Comparative & Evaluative QA system in tourism domain. - Pinaki Bhaskar; Bidhan Chandra Pal; Sivaji Bandyopadhyay (CCSEIT, 2012)