Learn More
In this article we consider the application of parametric spectral analysis to multichannel event-related potentials (ERPs) during cognitive experiments. We show that with proper data preprocessing, Adaptive MultiVariate AutoRegressive (AMVAR) modeling is an effective technique for dealing with nonstationary ERP time series. We propose a bootstrap procedure(More)
—Parking is costly and limited in almost every major city in the world. Innovative parking systems for meeting near-term parking demand are needed. This paper proposes a novel, secure and intelligent parking system (SmartParking) based on secured wireless network and sensor communication. From the point of users' view, SmartParking is a secure and(More)
To explore the operation of large-scale networks in the cerebral cortex, we sought to measure the functional interdependence of event-related local "eld potentials (LFPs) from di!erent cortical areas in macaque monkeys performing a visuomotor pattern discrimination task. To track the transformation of functional interdependence accompanying rapid changes in(More)
—Recently, Olariu and his coworkers [3], [7], [18]–[20] proposed to refer to a dynamic group of autonomous vehicles whose excess computing, sensing, communication and storage resources can be coordinated and dynamically allocated to authorized users, as a vehicular cloud. One of the characteristics that distinguishes vehicular clouds from conventional(More)
The past decade has witnessed the confluence of Intelligent Transportation Systems (ITS) and Vehicular Ad hoc Networks (VANET) that promises to revolutionize incident detection and the timely dissemination of traffic-related information to the various interested parties. One of the key components is expected to be a Cooperative Collision Warning System(More)
Location is important information in Vehicular Adhoc Network because most, if not all, applications will depend on accurate location information. In reality, the dynamics of vehicles makes the location information consistently changing. The existence of malicious attackers even makes the task of estimating accurate location more difficult. In this paper, we(More)
The low temperature specific heats of (Fe0.5Co0.5)72B20Si4Nb4 amorphous and crystallized alloys are measured and analyzed from 1.4 to 110 K. Specific heats can be well fitted by electronic and phonon contribution terms. It is found that the electronic contribution term in specific heat for amorphous alloy is larger than that for crystallized one, and this(More)