Traffic restricted or mandatory divergence is a common method of traffic organization. Applying TranCAD in estimating traffic organization scheme has much limitations;especially, TranCAD is unable to estimate it when ...
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Background Modeling is the normal method on the moving objects detection, it plays a key role in the moving objects detection and tracking, the Gaussianmixture model is one of the most successful methods on the detect...
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ISBN:
(纸本)9781612848372
Background Modeling is the normal method on the moving objects detection, it plays a key role in the moving objects detection and tracking, the Gaussianmixture model is one of the most successful methods on the detection. But it converges slowly in the complex scene. This paper proposes a new method named"additive increase" and the "additive decrease"to adjust the weight of the matched distributions and the unmatched distributions respectively. The method can speed up the mixture model convergence process. In order to reduce the noise, "noise restraint base on the adjacent region" approach is using to increase the probability of classifying each pixel correctly during the moving objects detection.
Wireless sensor and actor networks (WSANs) can be considered as a combination of sensor network and actor network in which powerful and mobile actor nodes can perform application specific actions based on the received...
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ISBN:
(纸本)9781612848372
Wireless sensor and actor networks (WSANs) can be considered as a combination of sensor network and actor network in which powerful and mobile actor nodes can perform application specific actions based on the received data from the sensors. As most of these actions are performed collaboratively among the actors, so the connected inter-actor network is important to the effectiveness of WSANs. However, such connectivity can be lost due to the failure of actors. To handle this connectivity problem, we present a distributed scheme CCRA to detect possible broken connectivity, and then restore the network connectivity through relocation of actors. The effectiveness of CCRA is validated through simulation experiments.
In the process of achieving enterprise value maximization, agricultural enterprises will face external and internal risks of uncertainty. The premise of risk control is to conduct a risk assessment. The key of risk as...
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By integrating the ergodicity of chaos searching and the high efficiency of quantum computation into immune optimization, a novel chaos quantum immune algorithm for power system economic dispatch computation is presen...
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NURBS method is extensively used in the field of Geometric Modeling. Since the original NURBS method does not have time factor, it can not display the huge advantage in the dynamics field. In this article, inspired by...
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The image information disguising technology is a new technology in information security domain in recent years. Using the S- rough sets theory and element migration's dynamic and randomness, in view of the image i...
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ISBN:
(纸本)9781612848372
The image information disguising technology is a new technology in information security domain in recent years. Using the S- rough sets theory and element migration's dynamic and randomness, in view of the image information disguising technology, proposed the image increase disguising and decrease disguising concept, has given image information disguising characteristic theorem based on the S- rough sets theory, has enriched the image information disguising theory;Simultaneously has realized one kind image disguising technology based on the S- rough sets, and used experimental verification the validity and the feasibility of this technology.
The development of modern information technology has promoted the construction of digital learning environment which represented as digital learning harbor, in this situation, teachers' learning community became a...
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ISBN:
(纸本)9781612848372
The development of modern information technology has promoted the construction of digital learning environment which represented as digital learning harbor, in this situation, teachers' learning community became an effective shortcut for teachers' professional development. This paper comes from digital learning harbor project, analyses and defines the connotations of teachers' learning community in the digital learning environment, and makes an intensive study of the effective support from digital learning harbor to teachers' learning community.
One to one download model cost much time when target machine number is very large in embedded system. This paper introduce client/server download model to solve above problem, it can cost less time than one to one mod...
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It is well known that a finite abelian group can be written as a direct product of p-groups. Therefor the problem of counting the fuzzy subgroups of finite abelian groups must be first solved for p-groups. In this pap...
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