Youzhen Chen

Learn More
Event-related potentials (ERPs) technique was used to examine brain activity related to task interference during event-based prospective memory. The behavioral data indicated that there existed task interference. Data from ERPs record on non-prospective memory trials suggested that there were significant differences in the time windows of 200-300, 300-350,(More)
Event-related potential technique was used to examine the effect of characteristics of target cues on brain activity related to task interference during event-based prospective memory (PM). Three conditions were tested. In the control condition participants had no PM task and merely performed a shape decision task. In one PM condition the task of PM was to(More)
High precision and a good capability of fault tolerant are more and more required for today's dynamic positioning system. In this paper, a new kind of data fusion method is presented for the DP system by using federated filters and Unscented Kalman Filter technique. This method could overcome the single sensor's weakness, and the UKF technique bring the(More)
  • 1