Table 5.

Rules for Heart Disease data set

Rule type	Total number of rules	Main rules		ω	μ	${\mathfrak{M}}_1$	${\mathfrak{M}}_2$
${\psi }_P(d_i,1)\to {\phi }_P({(D_i^{\ast <{\mathcal{X}}_P>})}^{\ast <{\mathcal{C}}_P>})$	1	r1	(n, 1) → (d, 1)	1	1	39.7057	14.8919
${\psi }_N(d_i,-1)\to {\phi }_N({(D_i^{\ast <{\mathcal{X}}_N>})}^{\ast <{\mathcal{C}}_N>})$	1	r2	(n,− 1) → (f,− 1) ∧ (h,− 1)	1	1	39.462	14.4613
${\phi }_P({\{x_j\}}^{\ast <{\mathcal{C}}_P>})\to (d_i,1)$	40	r3	(d, 1) ∧ (m, 1) → (n, 1)	0.8303	0.7366	37.4108	11.2108
		r4	(g, 1) → (n, 1)	0.5879	0.6218	29.3431	8.3118
		r5	(g, 1) ∧ (m, 1) → (n, 1)	0.4727	0.8041	26.8052	5.7455
${\phi }_N({\{x_j\}}^{\ast <{\mathcal{C}}_N>})\to (d_i,-1)$	71	r6	(c,− 1) → (n,− 1)	0.7536	0.7273	35.3282	7.6181
		r7	(m,− 1) → (n,− 1)	0.6449	0.7607	32.3924	7.7250
		r8	(g,− 1) → (n,− 1)	0.5725	0.5374	28.5641	7.0872