In this paper, the authors study the new concept of NeutroAlgebra of idempotents in group rings. It is assumed that RG is the group ring of a group G over the ring R. R should be a commutative ring with unit 1. G can ...
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In intelligent perception and diagnosis of medical equipment,the visual and morphological changes in retinal vessels are closely related to the severity of cardiovascular diseases(e.g.,diabetes and hypertension).Intel...
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In intelligent perception and diagnosis of medical equipment,the visual and morphological changes in retinal vessels are closely related to the severity of cardiovascular diseases(e.g.,diabetes and hypertension).Intelligent auxiliary diagnosis of these diseases depends on the accuracy of the retinal vascular segmentation *** address this challenge,we design a Dual-Branch-UNet framework,which comprises a Dual-Branch encoder structure for feature extraction based on the traditional U-Net model for medical image *** be more explicit,we utilize a novel parallel encoder made up of various convolutional modules to enhance the encoder portion of the original ***,image features are combined at each layer to produce richer semantic data and the model’s capacity is adjusted to various input ***,in the lower sampling section,we give up pooling and conduct the lower sampling by convolution operation to control step size for information *** also employ an attentionmodule in the decoder stage to filter the image noises so as to lessen the response of irrelevant *** are verified and compared on the DRIVE and ARIA datasets for retinal vessels *** proposed Dual-Branch-UNet has proved to be superior to other five typical state-of-the-art methods.
An Opportunistic Network (OppNet), as opposed to a ubiquitous centralized network, relies on sporadic and opportunistic encounters between nodes to facilitate communication. The uncertainty about the node's nature...
The brain's intricate processes have been the subject of an extraordinary amount of detailed study by researchers, who have access to vast quantities of brain signal data. Event-related brain signals are necessary...
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Aerial access networks have been envisioned as a promising 6G solution to enhance the ground communication systems in both coverage and capacity. To better utilize the spectrum and fully explore different channel char...
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Aerial access networks have been envisioned as a promising 6G solution to enhance the ground communication systems in both coverage and capacity. To better utilize the spectrum and fully explore different channel characteristics, this paper constructs an integrated network comprising the High Altitude Platform(HAP) and Unmanned Air Vehicles(UAVs) with the NonOrthogonal Multiple Access(NOMA) technology. In order to improve the transmission quality of images and videos, a power management scheme is proposed to minimize the distortion of the transmissions from the HAP and UAVs to the terminals. The power control is formulated as a non-convex problem constrained by the maximal transmit power and the minimal terminal rate requirements. The variable substitution and the first-order Tailor’s expansion is used to transform it into a sequence of convex problems, which are subsequently solved through the gradient projection method. Simulation demonstrates the signal distortion and error rate improvement achieved by the proposed algorithm.
An efficient and versatile intelligent algorithm is developed for the control of the cabin environment of wind power *** method can be used to monitor and solve wind power generation problems at the same *** also prov...
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An efficient and versatile intelligent algorithm is developed for the control of the cabin environment of wind power *** method can be used to monitor and solve wind power generation problems at the same *** also provides several advantages with respect to other traditional methods which imply significant workload and maintenance *** functional requirements of the intelligent control system are analyzed,and a control algorithm for the stepping motor is selected and *** the comparative analysis of the active power and internal temperature curve for three kinds of output power of the prototype,it is proved that the environmental intelligent control system greatly improves the operation efficiency,solves typical problems in the ventilator room environment,and provides a solid theoretical basis for further research in this field.
In this paper, a 4:1 Multiplexer has been designed with low power consumption in 180nm and 100nm CMOS design process. This paper presents simulation and comparison of various key parameters like Power dissipation, Del...
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Social Networks have seen an exponential increase in their user activity. The corresponding user data can be extremely valuable, for improving user experience, identifying trends to make business decisions, and analyz...
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Most near-field (NF) localization algorithms cannot deal with the underdetermined case, while those which can are computationally expensive due to employment of fourth-order cumulants. In this work, a low-complexity s...
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Insurance fraud is a massive burden for the industry and causes billions in economic damage yearly. This research deals with the difficulties in fraud detection of insurance companies, focusing on machine learning app...
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