Deprecated: Return type of ResultWrapper::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/vhosts/rave.gatech.edu/httpdocs/help/includes/db/DatabaseUtility.php on line 174

Deprecated: Return type of ResultWrapper::next() should either be compatible with Iterator::next(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/vhosts/rave.gatech.edu/httpdocs/help/includes/db/DatabaseUtility.php on line 192

Deprecated: Return type of ResultWrapper::key() should either be compatible with Iterator::key(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/vhosts/rave.gatech.edu/httpdocs/help/includes/db/DatabaseUtility.php on line 185

Deprecated: Return type of ResultWrapper::valid() should either be compatible with Iterator::valid(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/vhosts/rave.gatech.edu/httpdocs/help/includes/db/DatabaseUtility.php on line 202

Deprecated: Return type of ResultWrapper::rewind() should either be compatible with Iterator::rewind(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /var/www/vhosts/rave.gatech.edu/httpdocs/help/includes/db/DatabaseUtility.php on line 163

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/vhosts/rave.gatech.edu/httpdocs/help/languages/Language.php on line 2104

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/vhosts/rave.gatech.edu/httpdocs/help/languages/Language.php on line 2104

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/vhosts/rave.gatech.edu/httpdocs/help/languages/Language.php on line 2104

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/vhosts/rave.gatech.edu/httpdocs/help/languages/Language.php on line 2104

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/vhosts/rave.gatech.edu/httpdocs/help/languages/Language.php on line 2104

Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /var/www/vhosts/rave.gatech.edu/httpdocs/help/languages/Language.php on line 2104

Some [[optimization]] algorithms call other [[optimization]] algorithms. The most common case is when a multi-objective algorithm calls a single-objective algorithm to solve [[optimization]] subproblems.

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