extended Kalman filter
... that the extended Kalman filter is often considered the de facto standard in nonlinear state estimation?
... that the <b id="mwCoM"><a href="./Extended_Kalman_filter" id="mwCoQ" rel="mw:WikiLink" title="Extended Kalman filter">extended Kalman filter</a></b> is often considered the <i id="mwCoU"><a href="./De_facto" id="mwCoY" rel="mw:WikiLink" title="De facto">de facto</a></i> standard in <a href="./Nonlinear_system" id="mwCoc" rel="mw:WikiLink" title="Nonlinear system">nonlinear</a> <a class="mw-redirect" href="./State_estimation" id="mwCog" rel="mw:WikiLink" title="State estimation">state estimation</a>?