Method (1% Labeled)	Average	LV	RV	LA	RA	Myo	AA	PA
UNet-F [30]	85.8/8.01	87.0/4.11	79.5/14.7	92.7/4.96	81.6/13.1	83.9/9.32	95.0/3.33	81.1/6.46
UNet-L	58.3/33.9	73.5/28.2	57.9/37.6	74.9/30.2	47.2/65.4	61.9/27.8	74.0/18.7	18.6/29.4
EM [90]	59.5/63.2	71.7/53.0	64.7/26.3	66.6/51.5	61.7/39.4	56.8/66.0	81.9/48.8	12.9/157.2
CCT [91]	62.8/27.5	78.1/18.3	62.8/45.1	83.0/18.4	45.3/69.9	67.0/18.9	76.3/10.6	26.7/11.2
DAN [92]	63.8/39.0	78.3/15.4	62.2/58.3	68.0/25.3	52.3/48.2	57.0/54.3	89.0/28.0	42.0/43.4
URPC [57]	65.7/29.7	77.0/29.5	65.1/33.4	87.6/18.5	52.1/56.3	65.8/28.5	85.5/22.7	27.3/29.7
DTC [9]	62.9/32.3	78.0/29.6	63.6/29.4	74.6/30.8	49.4/53.5	67.3/28.1	89.0/10.0	18.2/44.4
DCT [93]	60.0/35.3	72.1/31.6	55.6/42.9	79.0/24.0	54.6/65.7	62.7/31.4	67.3/26.7	29.2/35.3
ICT [95]	59.9/32.8	77.1/15.5	53.4/41.8	79.7/25.4	44.1/69.0	62.9/28.5	74.1/20.8	28.4/28.8
MT [59]	61.3/36.0	70.7/37.5	62.8/29.0	74.0/49.6	52.8/58.5	58.7/27.0	85.3/13.0	24.9/37.5
UAMT [8]	61.1/37.6	75.1/31.9	60.3/49.2	79.5/30.7	50.8/81.8	62.5/33.1	76.6/11.7	23.0/25.0
SASSNet [94]	62.5/33.9	76.6/27.6	62.8/29.0	74.0/49.6	52.8/58.5	58.7/27.0	85.3/13.0	24.9/37.5
CPS [62]	69.2/22.6	77.9/20.1	67.9/25.3	87.8/18.0	67.6/27.7	66.7/14.2	91.5/20.3	24.8/32.5
GCL [50]	71.6/20.3	83.5/10.9	66.0/31.7	91.2/5.29	58.9/48.0	73.2/16.9	89.8/4.59	38.6/24.8
MC-Net [96]	65.4/56.9	67.6/59.0	59.6/45.8	68.8/29.6	61.7/62.8	53.8/56.8	84.4/80.5	61.9/63.6
SS-Net [53]	60.6/30.7	67.5/15.5	66.0/42.5	73.2/25.1	53.7/52.9	59.5/15.0	81.0/29.5	23.2/34.5
ACTION [16]	78.2/10.5	88.2/3.95	71.0/11.3	89.4/3.00	74.1/32.5	79.0/8.52	83.2/3.82	62.3/10.2
MONA [17]	82.2/8.05	89.2/3.64	75.8/6.98	89.9/3.31	77.6/27.4	79.5/3.70	94.4/2.72	69.4/8.61
ARCO-SAG (ours)	86.1/8.78	89.9/3.54	80.9/8.79	92.1/3.22	83.1/24.1	84.0/7.36	94.8/5.41	77.5/9.02
ARCO-SG (ours)	87.3/5.79	90.7/3.43	82.5/5.58	92.9/3.13	86.2/15.0	85.6/2.89	95.2/2.85	77.9/7.62
Method (5% Labeled)	Average	LV	RV	LA	RA	Myo	AA	PA
UNet-F [30]	85.8/8.01	87.0/4.11	79.5/14.7	92.7/4.96	81.6/13.1	83.9/9.32	95.0/3.23	81.1/6.46
UNet-L	72.3/31.1	78.5/31.2	69.0/25.6	78.1/23.8	57.0/45.3	69.4/34.5	90.2/14.5	63.9/42.5
EM [90]	80.6/17.3	82.0/22.7	75.3/26.5	87.9/19.2	72.8/19.4	74.8/19.1	94.1/6.52	77.6/7.68
CCT [91]	79.0/21.9	82.9/15.3	73.5/31.6	83.3/14.4	75.5/34.0	77.9/24.3	92.7/17.6	67.0/16.1
DAN [92]	79.4/22.7	80.1/37.0	77.2/30.0	83.1/12.3	74.4/13.9	78.9/27.4	92.2/28.9	69.5/22.7
URPC [57]	76.3/25.5	84.2/18.8	71.3/25.2	78.5/18.2	63.4/39.4	72.0/24.9	93.5/17.3	71.0/34.9
DTC [9]	76.4/21.3	82.3/17.2	72.4/24.4	76.1/15.2	65.0/31.8	75.2/20.9	92.8/13.1	70.8/26.7
DCT [93]	80.8/23.0	84.0/45.4	75.7/26.0	87.9/12.1	73.9/31.7	77.2/34.1	94.6/5.26	72.5/6.45
ICT [95]	77.9/18.8	84.1/13.2	76.7/26.3	79.2/14.0	66.5/24.9	74.1/18.8	94.2/6.21	70.3/28.3
MT [59]	77.5/24.2	83.5/15.4	72.8/29.0	78.0/16.2	68.9/39.2	74.7/24.4	93.3/11.8	71.1/33.4
UAMT [8]	76.2/21.1	83.4/20.7	71.5/24.4	77.0/14.6	62.8/30.6	75.8/22.1	93.0/8.91	69.7/26.0
SASSNet [94]	75.2/25.0	80.9/25.0	70.8/31.2	80.0/17.0	61.4/40.0	70.0/31.3	92.4/18.9	71.0/21.9
CPS [62]	78.3/22.5	83.0/29.6	68.8/27.7	85.0/20.4	73.1/15.5	71.9/35.2	94.7/9.05	71.9/20.2
GCL [50]	83.5/7.41	86.4/4.72	78.5/9.79	88.6/4.34	79.8/12.1	81.4/8.07	93.5/3.91	76.4/8.95
MC-Net [96]	78.5/23.9	83.7/23.8	74.4/25.7	81.9/16.8	70.8/38.4	74.4/23.9	93.3/14.2	71.1/25.0
SS-Net [53]	78.0/25.2	83.0/7.76	74.8/32.0	82.3/20.3	69.6/42.6	71.1/15.8	92.4/25.5	73.2/32.1
ACTION [16]	85.4/6.71	88.2/3.09	78.8/9.66	90.5/2.84	80.6/15.6	84.4/7.37	94.0/2.56	81.3/5.86
MONA [17]	87.3/6.62	90.2/2.92	80.9/9.62	92.8/2.65	82.5/15.2	87.0/8.53	95.3/1.86	82.7/5.60
ARCO-SAG (ours)	88.6/6.73	91.1/2.70	83.4/13.0	92.9/2.84	84.3/16.1	89.0/4.68	95.9/1.57	83.3/6.19
ARCO-SG (ours)	89.3/4.80	91.2/2.70	84.6/8.30	93.7/2.49	85.6/10.4	89.2/3.41	96.0/1.42	84.7/4.95
Method (10% Labeled)	Average	LV	RV	LA	RA	Myo	AA	PA
UNet-F [30]	85.8/8.01	87.0/4.11	79.5/14.7	92.7/4.96	81.6/13.1	83.9/9.32	95.0/3.13	81.1/6.46
UNet-L	77.8/19.7	82.8/8.92	77.3/16.1	75.9/22.8	74.6/24.7	75.3/11.6	90.8/21.6	67.8/32.3
EM [90]	82.1/15.1	86.7/19.8	78.4/24.5	88.1/7.46	77.6/15.9	75.8/25.1	95.0/4.13	73.2/8.86
CCT [91]	79.4/16.3	85.4/5.65	73.5/30.0	89.1/7.10	68.2/31.2	70.2/24.3	92.4/5.90	77.1/9.77
DAN [92]	80.2/15.0	81.6/22.6	74.2/21.2	85.0/10.1	75.7/17.1	76.9/20.2	94.0/4.40	74.4/9.15
URPC [57]	81.9/12.3	88.1/9.41	68.3/20.7	88.1/6.73	76.6/14.3	80.4/19.6	94.5/4.26	77.2/11.0
DTC [9]	79.5/20.6	82.8/10.8	75.8/18.7	85.9/13.8	75.2/41.5	74.4/13.9	90.7/25.1	71.7/20.1
DCT [93]	82.8/12.5	85.4/11.6	78.0/23.3	89.0/4.30	79.0/16.5	75.5/19.1	94.3/4.42	78.4/8.08
ICT [95]	82.2/12.0	88.4/5.11	75.0/13.5	89.0/6.98	75.2/26.4	79.6/20.4	94.9/4.29	73.3/7.30
MT [59]	79.4/19.8	80.4/24.1	70.3/21.3	86.0/18.0	80.0/17.0	73.3/28.7	92.3/20.9	73.8/8.92
UAMT [8]	83.7/14.2	86.7/12.3	80.3/20.6	89.6/8.10	79.5/19.2	79.2/19.6	93.9/10.3	73.8/8.92
SASSNet [94]	81.8/15.5	84.9/8.01	78.3/15.9	84.4/12.5	79.3/27.3	79.0/14.6	93.4/8.30	73.3/22.3
CPS [62]	82.0/13.1	84.4/9.85	78.5/21.1	85.9/6.61	81.0/18.7	76.4/18.3	93.2/7.04	74.9/10.3
GCL [50]	86.7/8.76	90.5/2.95	81.3/19.6	90.4/4.31	83.1/18.1	86.7/5.84	94.8/2.00	80.3/8.53
MC-Net [96]	81.9/15.4	85.4/5.78	80.1/17.2	81.5/11.1	79.7/34.1	79.8/10.9	93.1/6.28	73.7/22.4
SS-Net [53]	82.3/13.9	85.7/8.80	79.5/17.6	84.1/12.1	80.2/20.0	81.0/14.0	93.6/8.60	72.0/16.1
ACTION [16]	86.1/5.93	88.9/3.25	81.3/6.99	89.4/3.13	81.6/14.1	87.8/3.76	94.4/2.53	79.4/7.78
MONA [17]	87.6/6.83	90.7/2.89	82.8/8.99	91.8/3.48	85.2/15.7	87.2/5.32	94.9/4.32	80.4/7.13
ARCO-SAG (ours)	89.3/4.42	91.1/2.97	84.8/6.30	94.1/2.38	86.1/9.73	89.2/2.89	96.0/1.68	83.6/5.02
ARCO-SG (ours)	89.4/4.80	91.6/2.56	85.0/6.79	93.9/2.53	86.3/11.5	89.6/2.71	95.9/1.66	83.6/5.88