How to Construct More Accurate Student Models: Comparing and Optimizing Knowledge Tracing and Performance Factor Analysis

Yue Gong, Joseph E. Beck, Neil T. Heffernan. How to Construct More Accurate Student Models: Comparing and Optimizing Knowledge Tracing and Performance Factor Analysis. I. J. Artificial Intelligence in Education, 21(1-2):27-46, 2011. [doi]

Abstract

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