Automatic Assessment of Students' Free-Text Answers with Support Vector Machines. - Wen-Juan Hou; Jia-Hao Tsao; Sheng-Yang Li; Li Chen (IEA/AIE (1), 2010)

Automatic Assessment of Students' Free-Text Answers with Different Levels. - Wen-Juan Hou; Jia-Hao Tsao (Int. J. Artif. Intell. Tools, 2011)