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In the control of distributed parameter systems, the problem of effective actuator and sensor placement is not well understood, and the use of suboptimal placement methodology is common. We discuss a technique we recently proposed that iterates toward the optimal actuator and sensor placement for ℋ2 synthesis, minimizing the closed-loop ℋ2 norm from exogenous inputs to exogenous outputs. The iteration...
The drawbacks of commonly applied color treatment based on the HSI space model have been identified as being the additional computation load for color model conversion, which results in compromising the real-time traffic sign detection. The relevant analysis shows that the major factor adversely affecting the segmentation of traffic signs is closely associated with the color complexity. To reduce...
For the synthesis of symmetrical linear thinned arrays with a given thinning rate, it would have almost same MSLL solution between taking only segmental aperture nearby both ends of the aperture into account and taking the all aperture into account, at the same time, considering only segmental aperture can reduce the complex computing task remarkably. In this paper, the element distribution characteristic...
With the increasing popularity of the peer-to-peer (P2P) computing paradigm, many general range query schemes for distributed hash table (DHT)-based P2P systems have been proposed. Although those schemes can provide range query capability without modifying the underlying DHTs, they have the query delay depending on both the scale of the system and the size of the query space or the specific query,...
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