Unverified50% confidenceFactExact time
2015年Piech等人提出深度知识追踪（DKT），用LSTM循环神经网络替代HMM，预测精度显著提升
1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
AI导师效应量达1.30：达特茅斯实验如何逼近教育界「两西格玛」圣杯
hackernewshackernews7/5/2026
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