TABLE 9.

Mean F₁ score (mF₁) on MED14, MED13, and CCV_sub datasets. A larger mF₁ indicates better performance.

	${\ell }_2^2$ regularized							ℓ1 regularized
	${\text{SVM}}_{\mathrm{A}}^{\mathrm{m}}$	${\text{SVM}}_{\mathrm{M}}^{\mathrm{m}}$	${\text{SVM}}_{\mathrm{T}}^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_1^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_{1+}^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_2^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_{2+}^{\mathrm{m}}$	${\text{SVM}}_{\mathrm{A}}^{\mathrm{m}}$	${\text{SVM}}_{\mathrm{M}}^{\mathrm{m}}$	${\text{SVM}}_{\mathrm{T}}^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_1^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_{1+}^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_2^{\mathrm{m}}$	$\text{NI-}{\text{SVM}}_{2+}^{\mathrm{m}}$
MED14	38.4	34.6	39.7	41.3	40.3	44.7	42.2	37.1	35.8	37.9	39.5	38.7	39.8	36.3
MED13	48.5	45.2	49.4	52.6	50.3	53.5	52.1	46.8	45.7	47.3	50.1	51.6	48.2	45.8
CCVsub	81.6	78.7	82.4	84.8	82.6	86.1	85.0	79.8	78.4	81.6	82.3	82.1	81.4	82.6