\BOOKMARK [1][-]{section.1}{What's LDA}{}% 1 \BOOKMARK [1][-]{section.2}{Theory and Model}{}% 2 \BOOKMARK [2][-]{subsection.2.1}{Two Classes Problem}{section.2}% 3 \BOOKMARK [3][-]{subsubsection.2.1.1}{Head the Problem}{subsection.2.1}% 4 \BOOKMARK [3][-]{subsubsection.2.1.2}{Transform the Problem}{subsection.2.1}% 5 \BOOKMARK [3][-]{subsubsection.2.1.3}{Solve the Problem}{subsection.2.1}% 6 \BOOKMARK [2][-]{subsection.2.2}{MultiClasses Problem}{section.2}% 7 \BOOKMARK [3][-]{subsubsection.2.2.1}{Derivation}{subsection.2.2}% 8 \BOOKMARK [1][-]{section.3}{References}{}% 9