“…Most widely known closed formed model, which relaxes restrictions of MNL model, is the nested logit (NL) model (Williams, 1977). Over the last few decades several works have been reported in the literature on theoretical improvement and application NL models for the empirical analysis of travel behavior (Manheim, 1973;Williams, 1977;McFadden, 1978;Hensher, 1998;Bliemer et al, 2009;Das et al, 2009;Dissanayake and Morikawa, 2010;Lee and Waddell, 2010;Siriwardena et al, 2012). e essential idea of the nested logit model is that alternatives can be arranged in a preference tree with similar alternatives in the same branch.…”