Histogram of the median values on 5-dimensional problems.

Histogram of the median values on 5-dimensional problems.</p

Comparison between the results obtained by TCEA and the real objective values in the case of 20 dimensions.

Comparison between the results obtained by TCEA and the real objective values in the case of 20 dimensions.</p

UL and LL accuracy statistics from 31 independent runs by TCEA on 20-dimensional test problems.

UL and LL accuracy statistics from 31 independent runs by TCEA on 20-dimensional test problems.</p

UL and LL accuracy statistics from 31 independent runs by QBCA2, BLCMAES, BLEAQ-2 and TCEA on 10-dimensional test problems.

UL and LL accuracy statistics from 31 independent runs by QBCA2, BLCMAES, BLEAQ-2 and TCEA on 10-dimensional test problems.</p

Comparison between the results obtained by TCEA and the real objective values in the case of 5 dimensions.

Comparison between the results obtained by TCEA and the real objective values in the case of 5 dimensions.</p

Histogram of the Std values on 5-dimensional problems.

Histogram of the Std values on 5-dimensional problems.</p

UL and LL accuracy statistics from 31 independent runs by QBCA2, BLCMAES, BLEAQ-2 and TCEA on 5-dimensional test problems.

UL and LL accuracy statistics from 31 independent runs by QBCA2, BLCMAES, BLEAQ-2 and TCEA on 5-dimensional test problems.</p

Histogram of the Std values on 10-dimensional problems.

Histogram of the Std values on 10-dimensional problems.</p

Success rates of QBCA-2, BLCMAES, BLEAQ-2 and TCEA on 5, 10 and 20-dimensional test problems.

Success rates of QBCA-2, BLCMAES, BLEAQ-2 and TCEA on 5, 10 and 20-dimensional test problems.</p

Comparison of CUP time on 5, 10 and 20-dimensional test problems.

Comparison of CUP time on 5, 10 and 20-dimensional test problems.</p