Current Issue : July - September Volume : 2020 Issue Number : 3 Articles : 5 Articles
Friction is a nonlinear effect that occurs in all mechanical systems which may cause limit cycles, tracking errors, and other\nundesirable effects. Traditional static friction models cannot characterize all the friction situations.........................
In this paper, we propose a Doppler-spectrum feature-based humanâ??vehicle classification\nscheme for anFMCW(frequency-modulated continuous wave) radar sensor. We introduce three novel\nfeatures referred to as the scattering point count, scattering point difference, and magnitude difference\nrate features based on the characteristics of the Doppler spectrum in two successive frames.......................
Activities of daily living (ADL) are important indicators for awareness of brain health in\nthe elderly, and hospitals use ADL as a standard test for diagnosing chronic brain diseases such as\ndementia. However, since it is difficult to judge real-life ADL in hospitals, doctors typically predict\nADL ability through interviews with patients or accompanying caregivers. Recently, many studies\nhave attempted to diagnose accurate brain health by collecting and analyzing the real-life ADL of\npatients in their living environments...........................
Seabed fishing depends on humans in common, for instance, the sea cucumber, sea urchin, and scallop fishing, which is always a\nvery dangerous task. Considering the underwater complex environment conditions such as low temperature, dim vision, and high\npressure, collecting the marine products using underwater robots is commonly regarded as a feasible solution.......................
The complex systems with edge computing require a huge amount of multifeature data to extract appropriate insights for their\ndecision making, so it is important to find a feasible feature selection method to improve the computational efficiency and save the\nresource consumption...........................
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