[Retracted] Differentially Private Singular Value Decomposition for Training Support Vector Machines

Table 4

Performance comparison of algorithms on different datasets.

Datasets	ɛ	Algorithm	Accuracy				SV
			Mean	Std	Max	Min	Mean	Std	Max	Min
A1a	--	SVM	83.49	--	--	--	754	--	--	--
	0.1	DPSVD	83.35	0.15	83.61	83.24	763	6	771	756
		AG	83.08	0.24	83.30	82.68	743	4	747	738
		DPPCA-SVM	82.58	0.58	83.30	81.93	771	12	783	754
	0.5	DPSVD	83.50	0.22	83.86	83.30	755	9	768	743
		AG	83.09	0.16	83.18	82.80	686	3	689	682
		DPPCA-SVM	83.07	0.50	83.49	82.24	764	14	778	747
	1	DPSVD	83.59	0.13	83.74	83.43	753	5	759	748
		AG	83.45	0.24	83.80	83.18	697	4	702	693
		DPPCA-SVM	83.46	0.41	84.11	82.99	756	14	778	742
Mushrooms	--	SVM	99.90	--	--	--	617	--	--	--
	0.1	DPSVD	99.89	0.01	99.90	99.88	639	39	700	607
		AG	99.18	0.02	99.21	99.15	518	3	521	514
		DPPCA-SVM	99.49	0.42	99.89	99.02	683	67	747	604
	0.5	DPSVD	99.90	0.01	99.90	99.89	633	25	674	607
		AG	99.19	0.05	99.26	99.14	524	5	531	517
		DPPCA-SVM	99.59	0.38	99.90	99.06	763	50	811	687
	1	DPSVD	99.90	0.00	99.90	99.90	602	26	625	559
		AG	99.79	0.04	99.83	99.73	445	22	469	417
		DPPCA-SVM	99.83	0.08	99.98	99.78	651	81	779	559
Musk	--	SVM	93.95	--	--	--	1351	--	--	--
	0.1	DPSVD	94.08	0.11	94.23	93.95	1351	15	1369	1330
		AG	88.96	0.08	89.09	88.89	1865	10	1876	1855
		DPPCA-SVM	93.97	0.20	94.23	93.74	1379	8	1391	1369
	0.5	DPSVD	94.14	0.11	94.27	94.00	1359	14	1379	1341
		AG	88.94	0.01	88.95	88.92	1866	6	1874	1858
		DPPCA-SVM	94.10	0.15	94.35	93.97	1336	15	1355	1315
	1	DPSVD	94.14	0.10	94.29	94.04	1345	10	1358	1333
		AG	88.93	0.02	88.95	88.91	1872	10	1887	1860
		DPPCA-SVM	94.19	0.17	94.35	93.92	1318	40	1384	1275
Splice	--	SVM	94.30	--	--	--	607	--	--	--
	0.1	DPSVD	91.08	0.75	92.40	90.60	635	17	662	616
		AG	90.56	0.83	91.30	89.30	591	16	605	568
		DPPCA-SVM	87.14	0.32	87.40	86.70	643	16	660	619
	0.5	DPSVD	92.00	0.80	92.80	90.70	610	10	625	600
		AG	93.58	0.38	94.00	93.00	588	5	595	582
		DPPCA-SVM	87.22	0.73	88.40	86.60	659	34	706	615
	1	DPSVD	92.36	0.56	93.10	91.80	618	19	645	594
		AG	93.56	0.31	93.90	93.10	594	3	599	591
		DPPCA-SVM	87.36	0.94	88.30	86.00	641	21	667	614