$0 < \epsilon_1 < 1$
$0 < \epsilon_2 < 1$
$LCSS_{\delta,\epsilon_1,\epsilon2,t,l}(S_p,S_p)$ denoted as $M(S_p,S_q)$
$M(S_p,S_q) =
\cases{
0, \ \ \ \ if\ \ S_p=\emptyset\ \ or\ \ S_q=\emptyset \
\
local+M(S_p-S_{pn},\ S_q-S_{qn}), \ \ \ \ if\ a\ \le \epsilon_1\