One Mastery Threshold Does Not Fit All Knowledge Tracing Models
Tutoring systems use mastery thresholds to decide when students can stop practicing and advance, but the same numerical threshold can lead to very different decisions when the underlying knowledge tracing (KT) model changes.
By Xianghui Meng, Yujing Zhang, Jionghao LinarXiv cs.LG
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Originally published by arXiv cs.LG on Oct 2, 2026.
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