Research Article
Differentially Private Kernel Support Vector Machines Based on the Exponential and Laplace Hybrid Mechanism
Table 3
The performance of the DPKSVMEL algorithm on dataset Breast.
| k | ɛ | Similarity | Accuracy | AUC | Mean | Std | Max | Min | Mean | Std | Max | Min |
| 2 | 0.1 | 0.5 | 96.71 | 0.59 | 97.22 | 95.46 | 0.9943 | 0.0007 | 0.9955 | 0.9930 | 0.6 | 96.65 | 0.51 | 97.22 | 95.31 | 0.9946 | 0.0003 | 0.9952 | 0.9943 | 0.7 | 96.88 | 0.30 | 97.22 | 96.34 | 0.9944 | 0.0007 | 0.9953 | 0.9926 | 0.8 | 97.04 | 0.31 | 97.51 | 96.49 | 0.9939 | 0.0011 | 0.9950 | 0.9910 | 0.9 | 97.26 | 0.20 | 97.51 | 96.78 | 0.9935 | 0.0009 | 0.9948 | 0.9923 |
| 2 | 0.5 | 0.5 | 96.79 | 0.28 | 97.36 | 96.34 | 0.9948 | 0.0003 | 0.9952 | 0.9943 | 0.6 | 96.49 | 0.45 | 97.07 | 95.75 | 0.9945 | 0.0004 | 0.9952 | 0.9939 | 0.7 | 97.10 | 0.28 | 97.51 | 96.63 | 0.9944 | 0.0003 | 0.9948 | 0.9938 | 0.8 | 97.23 | 0.21 | 97.36 | 96.78 | 0.9936 | 0.0007 | 0.9948 | 0.9926 | 0.9 | 97.31 | 0.19 | 97.51 | 96.93 | 0.9937 | 0.0008 | 0.9951 | 0.9923 |
| 2 | 1 | 0.5 | 96.54 | 0.50 | 97.36 | 95.90 | 0.9951 | 0.0003 | 0.9954 | 0.9946 | 0.6 | 96.53 | 0.49 | 97.22 | 95.90 | 0.9950 | 0.0004 | 0.9954 | 0.9944 | 0.7 | 97.12 | 0.25 | 97.36 | 96.63 | 0.9947 | 0.0004 | 0.9950 | 0.9939 | 0.8 | 97.42 | 0.17 | 97.66 | 97.22 | 0.9940 | 0.0007 | 0.9948 | 0.9926 | 0.9 | 97.39 | 0.18 | 97.66 | 97.07 | 0.9931 | 0.0008 | 0.9941 | 0.9916 |
| 3 | 0.1 | 0.5 | 96.09 | 0.68 | 96.78 | 95.02 | 0.9942 | 0.0007 | 0.9952 | 0.9929 | 0.6 | 96.54 | 0.44 | 97.07 | 95.75 | 0.9945 | 0.0004 | 0.9949 | 0.9937 | 0.7 | 96.73 | 0.72 | 97.66 | 95.02 | 0.9940 | 0.0007 | 0.9951 | 0.9927 | 0.8 | 96.84 | 0.40 | 97.36 | 96.19 | 0.9940 | 0.0006 | 0.9950 | 0.9931 | 0.9 | 97.13 | 0.17 | 97.36 | 96.78 | 0.9945 | 0.0008 | 0.9958 | 0.9930 |
| 3 | 0.5 | 0.5 | 96.11 | 0.51 | 97.07 | 95.17 | 0.9947 | 0.0008 | 0.9953 | 0.9927 | 0.6 | 96.40 | 0.65 | 97.51 | 95.61 | 0.9948 | 0.0005 | 0.9958 | 0.9936 | 0.7 | 97.04 | 0.38 | 97.36 | 96.34 | 0.9948 | 0.0004 | 0.9952 | 0.9943 | 0.8 | 97.26 | 0.32 | 97.80 | 96.93 | 0.9941 | 0.0008 | 0.9955 | 0.9924 | 0.9 | 97.28 | 0.17 | 97.51 | 97.07 | 0.9938 | 0.0010 | 0.9949 | 0.9919 |
| 3 | 1 | 0.5 | 96.56 | 0.35 | 97.07 | 95.90 | 0.9952 | 0.0004 | 0.9957 | 0.9944 | 0.6 | 96.78 | 0.14 | 97.07 | 96.63 | 0.9952 | 0.0003 | 0.9955 | 0.9947 | 0.7 | 97.31 | 0.25 | 97.66 | 96.78 | 0.9944 | 0.0006 | 0.9953 | 0.9932 | 0.8 | 97.39 | 0.22 | 97.95 | 97.22 | 0.9940 | 0.0011 | 0.9950 | 0.9919 | 0.9 | 97.44 | 0.10 | 97.66 | 97.36 | 0.9941 | 0.0007 | 0.9951 | 0.9930 |
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