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4721
Low-power artificial neuron networks with enhanced synaptic functionality using dual transistor and dual memristor.
Published 2025-01-01“…Artificial neurons with bio-inspired firing patterns have the potential to significantly improve the performance of neural network computing. The most significant component of an artificial neuron circuit is a large amount of energy consumption. …”
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4722
A Hybrid Method for Intrusion Detection in the IOT
Published 2022-07-01“…The new approach uses a hybrid algorithm that includes a convolutional neural network (CNN) to extract general features and long-short-term memory (LSTM) to extract periodic features that are in the form of a layer. are cross-connected, it is introduced to detect penetration. …”
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4723
Research on Joint Stiffness Identification and Error Compensation of the Serial Six DOF Robot
Published 2019-06-01“…Secondly,in order to improve the identification accuracy and efficiency of joint stiffness parameters, the BP neural network is applied to fit the stiffness error model to optimize the initial population fitness of genetic algorithm. …”
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4724
Optimization and Prediction of Energy Consumption, Daylighting, and Thermal Comfort of Buildings in Tropical Areas
Published 2022-01-01“…Finally, the backpropagation (BP) neural network established in this research is shown to achieve good prediction of the target value and achieves the goal of green energy-saving.…”
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4725
Used economy market insight: Sailboat industry pricing mechanism and regional effects.
Published 2025-01-01“…Therefore, this article uses the random forest model and XGBoost algorithm to identify core price indicators, and uses an innovative rolling NAR dynamic neural network model to simulate and predict second-hand sailboat price data. …”
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4726
Optimal Control of Semiactive Two-Stage Vibration Isolation Systems for Marine Engines
Published 2021-01-01“…Taking the test results of MR damper dynamic characteristics as sample data, the forward and inverse models of the MR damper are identified by the least square method and neural network (NN) method respectively, and the identification results are applied to semiactive control of the two-stage isolation system. …”
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4727
Multimedia Data Processing Technology and Application Based on Deep Learning
Published 2023-01-01“…Then, the related network results of deep learning (convolution network structure and countermeasure neural network structure) are put forward, and the image comparison of the activation function and the loss function of deep learning is analyzed, which provides functional algorithm support for the experimental analysis of deep learning in multimedia data processing technology. …”
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4728
Health Assessment of Rolling Bearing based on Self-organizing Map and Restricted Boltzmann Machine
Published 2017-01-01“…To avoid the problems of being easy to be run into local optimum,parameter adjustment difficulties and a long training process,when conducting the learning process using traditional neural network algorithms,the model for health assessment is constructed by using the RBM as an alternative.Experimental results demonstrate that the proposed method can identify the health status of rolling bearing during the dynamic process of performance degradation with a good engineering applicability.…”
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4729
A Comparative Analysis of Data-Driven Empirical and Artificial Intelligence Models for Estimating Infiltration Rates
Published 2021-01-01“…In the present paper, different data-driven models including Multiple Linear Regression (MLR), Generalized Reduced Gradient (GRG), two Artificial Intelligence (AI) techniques (Artificial Neural Network (ANN) and Multigene Genetic Programming (MGGP)), and the hybrid MGGP-GRG have been applied to estimate the infiltration rates. …”
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4730
Mobile Performance Intelligent Evaluation of IoT Networks Based on DNN
Published 2022-01-01“…Employing the deep neural network (DNN), an OP intelligent prediction algorithm is proposed. …”
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4731
Prediction of Landslide Displacement Based on EMD-TAR Combined Model
Published 2022-01-01“…This study aims to more accurately predict the displacement changes of landslides with nonlinear volatility development.The empirical mode decomposition is first employed to process the time series of monitoring surface displacement of a landslide,and then the irregularly changing displacement series is converted into modal components with regular changes,which generates displacement components at different frequencies.Each component is predicted separately so that the mutual influence of errors can be avoided.The comprehensive prediction of the changing trend of displacement series is based on the prediction of the changing trends of all components.The improved threshold autoregressive model able to well describe non-stationary harmonics is used to predict the landslide displacement components.Finally,the modal superposition yields the final predicted displacement.In this way,a combined prediction model based on empirical mode decomposition and threshold autoregressive model is established,and its prediction accuracy is verified with Baishuihe landslide data.Compared with a BP neural network model and a long short-term memory network model,the proposed model has a high prediction accuracy,which provides a new method for the prediction of landslide displacement.…”
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4732
Reliability of Dynamic Kinematic Accuracy for Gear Transmission
Published 2019-05-01“…Then, the four order Runge-Kutta method is used to solve the dynamic response of gear transmission, BP neural network is applied to build the input-output relationship model of dynamic system and motion accuracy reliability model of gear transmission system is then created. …”
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4733
Heston-GA Hybrid Option Pricing Model Based on ResNet50
Published 2022-01-01“…Heston model is combined with ResNet50 convolutional neural network model. Based on the optimization of Heston model parameters by genetic algorithm (GA), ResNet50 model is used to correct the deviation between market option price and Heston price, so a new hybrid option pricing model is established based on the empirical research on the European call options of Huatai-PB CSI 300ETF (code 510300), Harvest CSI 300ETF (code 159919), and SSE 50ETF (code 510050). (3) Results. …”
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4734
Fine-Grained Arabic Post (Tweet) Geolocation Prediction Using Deep Learning Techniques
Published 2025-01-01“…Despite the success of PLMs in various tasks, our results demonstrate that a combination of Convolution Neural Network (CNN) and Long Short-Term Memory (LSTM) layers yields the best performance, achieving a test accuracy of 93.85%.…”
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4735
Weather Radar Image Superresolution Using a Nonlocal Residual Network
Published 2021-01-01“…Inspired by the striking performance of the convolutional neural network (CNN) applied in feature extraction and nonlocal self-similarity of weather radar images, we proposed a nonlocal residual network (NLRN) on the basis of CNN. …”
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4736
Lightweight decentralized learning-based automatic modulation classification method
Published 2022-07-01“…In order to solve the problems in centralized learning, a lightweight decentralized learning-based AMC method was proposed.By the proposed decentralized learning, a global model was trained through local training and model weight sharing, which made full use of the dataset of each communication nodes and avoided the user data leakage.The proposed lightweight network was stacked by a number of different lightweight neural network blocks with a relatively low space complexity and time complexity, and achieved a higher recognition accuracy compared with traditional DL models, which could effectively solve the problems of computing power and storage space limitation of edge devices and high communication overhead in decentralized learning based AMC method.The experimental results show that the classification accuracy of the proposed method is 62.41% based on RadioML.2016.10 A.Compared with centralized learning, the training efficiency is nearly 5 times higher with a slight classification accuracy loss (0.68%).In addition, the experimental results also prove that the deployment of lightweight models can effectively reduce communication overhead in decentralized learning.…”
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4737
FAULT DIAGNOSIS OF ROLLING BEARING BASED ON UNSUPERVISED FEATURE ALIGNMENT
Published 2022-01-01“…The convolutional neural network(CNN) is used to extract vibration signal sensitive fault features, and bi-directional Long short-term Memory is used to extract vibration signal sensitive fault features. …”
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4738
Detection for Dangerous Goods Vehicles in Expressway Service Station Based on Surveillance Videos
Published 2021-01-01“…Next, we use a convolutional neural network to detect dangerous goods vehicles from the original images. …”
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4739
Optimization of Temperature-Control Measures for Concrete Structures: A Case Study of the Sluice Project
Published 2018-01-01“…In this paper, we investigate crack prevention in sluice pier concrete as a multiple-factor system optimization problem and investigate an optimization method for temperature-control measures using the uniform design method and a neural network model. The minimum ratios for the internal and surface points of the sluice pier concrete are taken as inputs, and the corresponding combinations of temperature-control parameters based on the uniform design method are taken as outputs. …”
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4740
Analyzing information sharing behaviors during stance formation on COVID-19 vaccination among Japanese Twitter users.
Published 2024-01-01“…We constructed a dataset of all Japanese posts mentioning vaccines for five months since the beginning of the vaccination campaign in Japan and carried out a stance detection task for all the users who wrote the posts by training an original deep neural network. Investigating the users' stance formations using this large dataset, it became clear that some neutral users became pro-vaccine, while almost no neutral users became anti-vaccine in Japan. …”
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