Willow: a system to automatically assess students' free-text answers by using a combination of shallow NLP techniques

Author: Perez-Marin Diana   Pascual-Nieto Ismael  

Publisher: Inderscience Publishers

ISSN: 1560-4624

Source: International Journal of Continuing Engineering Education and Life-Long Learnin, Vol.21, Iss.2-3, 2011-05, pp. : 155-169

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Abstract