Knowledge representation and assessment using concept based learning. - Nandu C. Nair; Archana J. S.; Shiffon Chatterjee; Kamal Bijlani (ICACCI, 2015)

Unsupervised Learning of Question Difficulty Levels Using Assessment Responses. - Sankaran Narayanan; Vamsi Sai Kommuri; N. Sethu Subramanian; Kamal Bijlani; Nandu C. Nair (ICCSA (1), 2017)