the approach to the development of the portal of scientific knowledge model is described. the main purpose of the portal is to provide meaningful access to scientific and educational information resources of this fiel...
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Motor bearings play an important role in industrial production. Regular inspection and fault diagnosis can provide reliable guarantee for the normal operation of the motor. If the potential or early bearing failures a...
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this study proposes a method to detect whether an essay is off-topic or not based on the degree of tangency, because of the lack of accurate and efficient algorithms for off-topic detection in domestic essay-assisted ...
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One of the important features of Social Networks (SNs) is community structure detection. Several methods have been proposed to address this problem. One of the interesting methods is based on the famous Fuzzy C-Means ...
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ISBN:
(纸本)9781467389136
One of the important features of Social Networks (SNs) is community structure detection. Several methods have been proposed to address this problem. One of the interesting methods is based on the famous Fuzzy C-Means (FCM) clustering algorithm. this method consists of three phases: spectral mapping, FCM clustering and modularity computation. Despite being very effective, this method is actually inefficient to deal with large-scale networks. A parallel implementation using GPUs is one of the feasible solutions to address this problem. Hence, this research presents a parallel implementation of FCM and modularity components of the algorithms. the implementation follows the hybrid CPU-GPU approach. We study the many factors affecting the performance speed ups, such as the number of dimensions/features and the network size.
'Cloud Computing' serves as the main direction of the development of computer network technology, which is a symbol of the computertechnology in a new era. this system is capable of completing the management ...
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In order to solve the application of fast signal transmission and reception in RF measurement and testing, a DDS-based fast transmission and reception module is designed in this paper. the acquisition and preliminary ...
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Single image dehazing has been a challenging problem for following high-level computer vision task due to the terrible information distortion. We noticed that most of existing dehazing methods are tend to pay more att...
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Entity relationship extraction, which aims to extract semantic relationships between two entities from unstructured text, is a key step in building knowledge graphs. Existing works using entity-first phased joint extr...
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this letter studies the problem of anti-jamming power control in wireless communication systems where users do not know the game model. When the transmission loss and other parameters are unknown, we use the Q-learnin...
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Estimation of the variance of AWGN is important to the initialization of iterative decoder, such as Turbo code and LDPC code. Hence this paper puts forward a low-complexity and effective blind Gaussian variance estima...
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