A Novel Bat Algorithm Based on Differential Operator and Lévy Flights Trajectory

Table 5

Outcome of DLBA for Interval Arithmetic Benchmark And in Comparison with EA.

Method	EA		DLBA
Solutions	Variables values	Functions values	Variables values	Functions values
Sol. 1	0.0464905115	0.2077959240	0.2578335208	7.22997083𝐸−08
	0.1013568357	0.2769798846	0.3810968901	−2.84879905𝐸−07
	0.0840577820	0.1876863212	0.2787447331	−2.63974619𝐸−07
	−0.1388460309	0.3367887114	0.2006720536	3.06212480𝐸−06
	0.4943905739	0.0530391321	0.4452522319	7.74692656𝐸−07
	−0.0760685163	0.2223730535	0.1491853777	1.33597657𝐸−06
	0.2475819110	0.1816084752	0.4320098178	−7.87244534𝐸−09
	−0.0170748156	0.0878963860	0.0734062202	3.41255029𝐸−06
	0.0003667535	0.3447200366	0.3459672005	3.24064555𝐸−07
	0.1481119311	0.2784227489	0.4273251429	−1.18429644𝐸−06
Sol. 2	0.1224819761	0.1318552790	0.2578332642	−1.45675448𝐸−07
	0.1826200685	0.1964428361	0.3810968252	−3.41069930𝐸−07
	0.2356779803	0.0364987069	0.2787462357	1.19723259𝐸−06
	−0.0371150470	0.2354890155	0.2006687659	−1.76074071𝐸−08
	0.3748181856	0.0675753064	0.4452514819	2.89773434𝐸−07
	0.2213311341	0.0739986588	0.1491839999	9.16571896𝐸−08
	0.0697813043	0.3607038292	0.4319795315	−3.01421570𝐸−05
	0.0768058043	0.0059182979	0.0734021258	−4.53845535𝐸−07
	−0.0312153867	0.3767487763	0.3459672388	4.15572858𝐸−07
	0.1452667120	0.2811693568	0.4273281275	1.85998012𝐸−06
Sol. 3	0.0633944399	0.1908436653	0.2578328072	−5.95667763𝐸−07
	0.1017426933	0.2767897367	0.3810969084	−2.39480772𝐸−07
	−0.1051842285	0.3769063436	0.2787447816	−2.04170456𝐸−07
	−0.0477059943	0.2460900702	0.2006696507	6.71241513𝐸−07
	0.4149858326	0.0260337751	0.4452514467	−4.38810984𝐸−09
	0.1215195321	0.0256054760	0.1491841089	1.89336147𝐸−07
	0.2539777159	0.1761486401	0.4320126793	2.97845790𝐸−06
	0.0843972823	0.1349869851	0.0734028724	7.79163472𝐸−08
	−0.0534132992	0.3986395691	0.3459668311	3.30962522𝐸−09
	0.0880998746	0.3383563536	0.4273256312	−6.46813249𝐸−07
Sol. 4	0.1939820199	0.0603335280	0.2578382574	5.02240252𝐸−06
	0.0152114400	0.3633514726	0.3810978088	8.03072038𝐸−07
	0.1618654345	0.1097465792	0.2787430938	−1.98215448𝐸−06
	0.0056985809	0.9114653768	0.2006688671	3.21352180𝐸−08
	0.1904538879	0.2502358229	0.4452573447	6.19105762𝐸−06
	−0.1623604033	0.3089460561	0.1491746444	−9.01451453𝐸−06
	0.1864448178	0.2428992222	0.4320068557	−2.61979130𝐸−06
	−0.0449302706	0.1144916285	0.0733954587	−7.17750570𝐸−06
	0.1675935311	0.1774161896	0.3459538936	−1.27733934𝐸−05
	−0.0274959004	0.4539962587	0.4273210007	−5.20897654𝐸−06