\BOOKMARK [1][-]{section.1}{Introduction}{} \BOOKMARK [1][-]{section.2}{Preliminaries}{} \BOOKMARK [1][-]{section.3}{Metrics}{} \BOOKMARK [2][-]{subsection.3.1}{Error Metrics}{section.3} \BOOKMARK [2][-]{subsection.3.2}{Objective Function \(OF\) Metrics}{section.3} \BOOKMARK [3][-]{subsubsection.3.2.1}{Drifting of Objective Function \(OF\) }{subsection.3.2} \BOOKMARK [3][-]{subsubsection.3.2.2}{Nearest Local Minimum }{subsection.3.2} \BOOKMARK [3][-]{subsubsection.3.2.3}{ Measuring the Slope of OF Around the Solution }{subsection.3.2} \BOOKMARK [3][-]{subsubsection.3.2.4}{ Depth of the Non-Global Local Minima}{subsection.3.2} \BOOKMARK [1][-]{section.4}{Simulation Methodology}{} \BOOKMARK [1][-]{section.5}{Combining Different Ranks}{} \BOOKMARK [1][-]{section.6}{Evaluation Results}{} \BOOKMARK [1][-]{section.7}{Conclusion}{} \BOOKMARK [1][-]{section*.3}{Acknowledgement}{} \BOOKMARK [1][-]{section*.5}{References}{}