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Table 3 Model parameters β learned in local 2-party, 3-party scenarios, and remote 4-party scenarios

From: Secure Multi-pArty Computation Grid LOgistic REgression (SMAC-GLORE)

β

2-party

3-party

4-party (remote)

Value

Wald test

Value

Wald test

Value

Wald test

SE

Z value

p-value

SE

Z value

p-value

SE

Z value

p-value

β 1

−0.6182

0.7759

−0.7968

0.4256

−0.6182

0.7759

−0.7968

0.4256

−0.6182

0.7759

−0.7968

0.4256

β 2

2.5454

0.8461

3.0084

0.0026

2.5454

0.8461

3.0084

0.0026

2.5454

0.8461

3.0084

0.0026

β 3

1.2246

1.1226

1.0909

0.2753

1.2246

1.1226

1.0909

0.2753

1.2246

1.1226

1.0909

0.2753

β 4

0.6177

0.8283

0.7457

0.4558

0.6177

0.8283

0.7457

0.4558

0.6177

0.8283

0.7457

0.4558