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Table 6 Results of \({C^{td}}\)-index for individual modalities obtained from 5 iterations

From: Hierarchical embedding attention for overall survival prediction in lung cancer from unstructured EHRs

Approach

\({C^{td}}\)-index (mean\( \pm \)std)

Clinical features

\(0.590 \pm 0.019\)

No NER

\(0.546 \pm 0.029\)

Bi-NER

\(0.499 \pm 0.023\)

No HEAL

\(0.558 \pm 0.023\)

SA

\(0.624 \pm 0.027\)

TA

\(0.570 \pm 0.037\)

No WS

\(0.615 \pm 0.033\)

Deg-NER

\(0.563 \pm 0.026\)

HEAL

0.639 ± 0.014