Table 1: AP for transductive dynamic link prediction with random, historical, and inductive negative sampling strategies. NSS is the abbreviation of Negative Sampling Strategies.
NSS	Datasets	JODIE	DyRep	TGAT	TGN	CAWN	EdgeBank	TCL	GraphMixer	DyGFormer
rnd	Wikipedia	96.50 ± 0.14	94.86 ± 0.06	96.94 ± 0.06	98.45 ± 0.06	98.76 ± 0.03	90.37 ± 0.00	96.47 ± 0.16	97.25 ± 0.03	99.03 ± 0.02
Reddit	98.31 ± 0.14	98.22 ± 0.04	98.52 ± 0.02	98.63 ± 0.06	99.11 ± 0.01	94.86 ± 0.00	97.53 ± 0.02	97.31 ± 0.01	99.22 ± 0.01
MOOC	80.23 ± 2.44	81.97 ± 0.49	85.84 ± 0.15	89.15 ± 1.60	80.15 ± 0.25	57.97 ± 0.00	82.38 ± 0.24	82.78 ± 0.15	87.52 ± 0.49
LastFM	70.85 ± 2.13	71.92 ± 2.21	73.42 ± 0.21	77.07 ± 3.97	86.99 ± 0.06	79.29 ± 0.00	67.27 ± 2.16	75.61 ± 0.24	93.00 ± 0.12
Enron	84.77 ± 0.30	82.38 ± 3.36	71.12 ± 0.97	86.53 ± 1.11	89.56 ± 0.09	83.53 ± 0.00	79.70 ± 0.71	82.25 ± 0.16	92.47 ± 0.12
Social Evo.	89.89 ± 0.55	88.87 ± 0.30	93.16 ± 0.17	93.57 ± 0.17	84.96 ± 0.09	74.95 ± 0.00	93.13 ± 0.16	93.37 ± 0.07	94.73 ± 0.01
UCI	89.43 ± 1.09	65.14 ± 2.30	79.63 ± 0.70	92.34 ± 1.04	95.18 ± 0.06	76.20 ± 0.00	89.57 ± 1.63	93.25 ± 0.57	95.79 ± 0.17
Flights	95.60 ± 1.73	95.29 ± 0.72	94.03 ± 0.18	97.95 ± 0.14	98.51 ± 0.01	89.35 ± 0.00	91.23 ± 0.02	90.99 ± 0.05	98.91 ± 0.01
Can. Parl.	69.26 ± 0.31	66.54 ± 2.76	70.73 ± 0.72	70.88 ± 2.34	69.82 ± 2.34	64.55 ± 0.00	68.67 ± 2.67	77.04 ± 0.46	97.36 ± 0.45
US Legis.	75.05 ± 1.52	75.34 ± 0.39	68.52 ± 3.16	75.99 ± 0.58	70.58 ± 0.48	58.39 ± 0.00	69.59 ± 0.48	70.74 ± 1.02	71.11 ± 0.59
UN Trade	64.94 ± 0.31	63.21 ± 0.93	61.47 ± 0.18	65.03 ± 1.37	65.39 ± 0.12	60.41 ± 0.00	62.21 ± 0.03	62.61 ± 0.27	66.46 ± 1.29
UN Vote	63.91 ± 0.81	62.81 ± 0.80	52.21 ± 0.98	65.72 ± 2.17	52.84 ± 0.10	58.49 ± 0.00	51.90 ± 0.30	52.11 ± 0.16	55.55 ± 0.42
Contact	95.31 ± 1.33	95.98 ± 0.15	96.28 ± 0.09	96.89 ± 0.56	90.26 ± 0.28	92.58 ± 0.00	92.44 ± 0.12	91.92 ± 0.03	98.29 ± 0.01
Avg. Rank	5.08	5.85	5.69	2.54	4.31	7.54	6.92	5.46	1.62
hist	Wikipedia	83.01 ± 0.66	79.93 ± 0.56	87.38 ± 0.22	86.86 ± 0.33	71.21 ± 1.67	73.35 ± 0.00	89.05 ± 0.39	90.90 ± 0.10	82.23 ± 2.54
Reddit	80.03 ± 0.36	79.83 ± 0.31	79.55 ± 0.20	81.22 ± 0.61	80.82 ± 0.45	73.59 ± 0.00	77.14 ± 0.16	78.44 ± 0.18	81.57 ± 0.67
MOOC	78.94 ± 1.25	75.60 ± 1.12	82.19 ± 0.62	87.06 ± 1.93	74.05 ± 0.95	60.71 ± 0.00	77.06 ± 0.41	77.77 ± 0.92	85.85 ± 0.66
LastFM	74.35 ± 3.81	74.92 ± 2.46	71.59 ± 0.24	76.87 ± 4.64	69.86 ± 0.43	73.03 ± 0.00	59.30 ± 2.31	72.47 ± 0.49	81.57 ± 0.48
Enron	69.85 ± 2.70	71.19 ± 2.76	64.07 ± 1.05	73.91 ± 1.76	64.73 ± 0.36	76.53 ± 0.00	70.66 ± 0.39	77.98 ± 0.92	75.63 ± 0.73
Social Evo.	87.44 ± 6.78	93.29 ± 0.43	95.01 ± 0.44	94.45 ± 0.56	85.53 ± 0.38	80.57 ± 0.00	94.74 ± 0.31	94.93 ± 0.31	97.38 ± 0.14
UCI	75.24 ± 5.80	55.10 ± 3.14	68.27 ± 1.37	80.43 ± 2.12	65.30 ± 0.43	65.50 ± 0.00	80.25 ± 2.74	84.11 ± 1.35	82.17 ± 0.82
Flights	66.48 ± 2.59	67.61 ± 0.99	72.38 ± 0.18	66.70 ± 1.64	64.72 ± 0.97	70.53 ± 0.00	70.68 ± 0.24	71.47 ± 0.26	66.59 ± 0.49
Can. Parl.	51.79 ± 0.63	63.31 ± 1.23	67.13 ± 0.84	68.42 ± 3.07	66.53 ± 2.77	63.84 ± 0.00	65.93 ± 3.00	74.34 ± 0.87	97.00 ± 0.31
US Legis.	51.71 ± 5.76	86.88 ± 2.25	62.14 ± 6.60	74.00 ± 7.57	68.82 ± 8.23	63.22 ± 0.00	80.53 ± 3.95	81.65 ± 1.02	85.30 ± 3.88
UN Trade	61.39 ± 1.83	59.19 ± 1.07	55.74 ± 0.91	58.44 ± 5.51	55.71 ± 0.38	81.32 ± 0.00	55.90 ± 1.17	57.05 ± 1.22	64.41 ± 1.40
UN Vote	70.02 ± 0.81	69.30 ± 1.12	52.96 ± 2.14	69.37 ± 3.93	51.26 ± 0.04	84.89 ± 0.00	52.30 ± 2.35	51.20 ± 1.60	60.84 ± 1.58
Contact	95.31 ± 2.13	96.39 ± 0.20	96.05 ± 0.52	93.05 ± 2.35	84.16 ± 0.49	88.81 ± 0.00	93.86 ± 0.21	93.36 ± 0.41	97.57 ± 0.06
Avg. Rank	5.46	5.08	5.08	3.85	7.54	5.92	5.46	4.00	2.62
ind	Wikipedia	75.65 ± 0.79	70.21 ± 1.58	87.00 ± 0.16	85.62 ± 0.44	74.06 ± 2.62	80.63 ± 0.00	86.76 ± 0.72	88.59 ± 0.17	78.29 ± 5.38
Reddit	86.98 ± 0.16	86.30 ± 0.26	89.59 ± 0.24	88.10 ± 0.24	91.67 ± 0.24	85.48 ± 0.00	87.45 ± 0.29	85.26 ± 0.11	91.11 ± 0.40
MOOC	65.23 ± 2.19	61.66 ± 0.95	75.95 ± 0.64	77.50 ± 2.91	73.51 ± 0.94	49.43 ± 0.00	74.65 ± 0.54	74.27 ± 0.92	81.24 ± 0.69
LastFM	62.67 ± 4.49	64.41 ± 2.70	71.13 ± 0.17	65.95 ± 5.98	67.48 ± 0.77	75.49 ± 0.00	58.21 ± 0.89	68.12 ± 0.33	73.97 ± 0.50
Enron	68.96 ± 0.98	67.79 ± 1.53	63.94 ± 1.36	70.89 ± 2.72	75.15 ± 0.58	73.89 ± 0.00	71.29 ± 0.32	75.01 ± 0.79	77.41 ± 0.89
Social Evo.	89.82 ± 4.11	93.28 ± 0.48	94.84 ± 0.44	95.13 ± 0.56	88.32 ± 0.27	83.69 ± 0.00	94.90 ± 0.36	94.72 ± 0.33	97.68 ± 0.10
UCI	65.99 ± 1.40	54.79 ± 1.76	68.67 ± 0.84	70.94 ± 0.71	64.61 ± 0.48	57.43 ± 0.00	76.01 ± 1.11	80.10 ± 0.51	72.25 ± 1.71
Flights	69.07 ± 4.02	70.57 ± 1.82	75.48 ± 0.26	71.09 ± 2.72	69.18 ± 1.52	81.08 ± 0.00	74.62 ± 0.18	74.87 ± 0.21	70.92 ± 1.78
Can. Parl.	48.42 ± 0.66	58.61 ± 0.86	68.82 ± 1.21	65.34 ± 2.87	67.75 ± 1.00	62.16 ± 0.00	65.85 ± 1.75	69.48 ± 0.63	95.44 ± 0.57
US Legis.	50.27 ± 5.13	83.44 ± 1.16	61.91 ± 5.82	67.57 ± 6.47	65.81 ± 8.52	64.74 ± 0.00	78.15 ± 3.34	79.63 ± 0.84	81.25 ± 3.62
UN Trade	60.42 ± 1.48	60.19 ± 1.24	60.61 ± 1.24	61.04 ± 6.01	62.54 ± 0.67	72.97 ± 0.00	61.06 ± 1.74	60.15 ± 1.29	55.79 ± 1.02
UN Vote	67.79 ± 1.46	67.53 ± 1.98	52.89 ± 1.61	67.63 ± 2.67	52.19 ± 0.34	66.30 ± 0.00	50.62 ± 0.82	51.60 ± 0.73	51.91 ± 0.84
Contact	93.43 ± 1.78	94.18 ± 0.10	94.35 ± 0.48	90.18 ± 3.28	89.31 ± 0.27	85.20 ± 0.00	91.35 ± 0.21	90.87 ± 0.35	94.75 ± 0.28
Avg. Rank	6.62	6.38	4.15	4.38	5.46	5.62	4.69	4.46	3.23