Research Article

Knowledge Tracing via Attention Enhanced Encoder-Decoder

Table 7

Calibration curve value.

ModelPrediction probability

Baseline0.150.180.230.390.450.580.650.750.85
AED-KT0.1540.1850.2330.3960.4550.5840.6520.7540.855
DKT0.1130.1520.2010.3530.4250.5540.6220.7280.829
DKVMN0.1230.1640.2150.3610.4380.5670.6340.7390.837
SAKT0.1300.1650.2220.3730.4360.5730.6420.7410.844
DKT-F0.1610.1940.2420.4000.4590.5940.6640.7640.863
DKT-DT0.1730.1980.2550.4050.4670.6000.6710.7710.871
TCN-KT0.1650.1810.2510.4120.4680.5970.6730.7800.864