Many problems that arise in machine learning and data mining domains deal with nonlinearity and quite often demand users to obtain global optimal solutions rather than local optimal ones. Several algorithms had been proposed in the optimization literature and inherited by the machine learning community. Popularly known as the initialization problem, the ideal set of parameters required will sig...

Solving the stability region in plane motion of vehicles has become a hot research topic vehicle handling under extreme conditions, but there is still lack on steering and braking conditions. In this paper, five-degree-of-freedom (5DOF) nonlinear dynamic model with torque introduced established, transformed into an equivalent system by using D’Alembert principle. Then, equilibrium points are so...

China has become an increasingly important actor in the Black Sea Region (BSR), and this looks set to continue future. Beijing actively engaged with all of states looked invest largely, but not exclusively, ports infrastructure projects as part its Belt Road Initiative (BRI). This article examines Beijing’s growing influence explores effect will have on region. It be argued that China’s engagem...

We report a detailed analysis of atmospheric stabilities in the mesopause region (85–100 km) based on over 2,000 hr high-resolution temperature and horizontal wind measurements made with Na lidar at Andes Lidar Observatory, located Cerro Pachón, Chile (30.25°S, 70.74°W). The square Brunt–Väisälä frequency Richardson number are calculated, occurrence probabilities convective dynamic instabilitie...