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Localization is considered as a key capability for autonomous vehicles act in urban environments. Though have been proved to be able to perform convictive results, localization methods using neither laser scanners nor vision sensors could achieve the goal about balancing between accuracy and cost. In this paper, an occupancy grid based localization framework is presented in order to obtain a precise...
Depression is a major public health issue with directand significant effects on both physical and mental health. In thisstudy, we analyze smartphone sensing data to find differentialbehavioral features that are correlated with depression measuressuch as patient health questionnaire (PHQ-9). Our approachuses an innovative multi-view bi-clustering algorithm. It takesmultiple views of sensing data as...
This paper demonstrates that a single thermally-modulated semiconductor gas sensor can discriminate and measure concentrations between two different explosive gases (CH4 and H2) and their mixtures. This method uses a novel feature extraction method, which is based on the wavelet singular entropy (WSE). From the time-frequency domain and energy spectrum perspective, wavelet decomposition coefficients...
In this paper a Pt Archimedean-spiral interdigitated microelectrode with containing trenches was put forward, fabricated and characterized. Pt film with thickness 300nm was deposited by radio frequency (RF) magnetron sputtering on a Ti deposited n(100) Si substrate. On this Pt coated Si substrate a passivation layer of Si3N4 film with thickness 350nm was coated by plasma-enhanced chemi-cal deposition...
One challenge in delay tolerant networks (DTNs) is efficient routing, as the lack of contemporaneous end-to-end paths makes conventional routing schemes inapplicable. Many existing DTN routing protocols adopt multi-copy replication and/or are incognizant of mobility models. Hence they are not suitable for networks with extremely stringent resources and time-varying mobility models such as underwater...
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