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4381
Research on Pneumothorax Classification Model of DenseNet Based on Multilayer Network Optimization
Published 2024-01-01“…This method optimizes multiple network layers and ensures the convergence of the neural network by reducing the learning rate with each iteration. …”
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4382
Emotional State Analysis Model of Humanoid Robot in Human-Computer Interaction Process
Published 2022-01-01“…In view of the shortcomings of traditional methods, this study designed an emotion analysis model based on deep neural network to detect the emotion of interactive objects and built an open-domain dialogue system of humanoid robot. …”
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4383
Research on Human Motion Recognition Based on Data Redundancy Technology
Published 2021-01-01“…Then, the depth feature of processed image is extracted by depth motion map; finally, feature recognition is carried out by convolution neural network so as to achieve the purpose of human action recognition. …”
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4384
Combined Diagnosis of PD Based on the Multidimensional Parameters
Published 2016-01-01“…Diagnose signals are found with the method based on information fusion and semisupervised learning for HFC PD, adaptive mutation parameters of particle entropy for ultrasonic signals, and IIA-ART2A neural network for UHF signals. In addition, integrate the diagnostic results, which are the probability of fault of various defects and matrix, of different PD diagnosis signals, and analysis with Sugeno fuzzy integral to get the final diagnosis.…”
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4385
Multi-user physical layer authentication mechanism based on lightweight CNN and channel feature assistance
Published 2023-11-01“…To address the problems of poor robustness and high complexity of current physical layer user authentication algorithms, a lightweight convolutional neural network (CNN) channel feature extraction algorithm was proposed to reduce the channel state response required for training by changing the form of network input, and a multi-user physical layer channel feature-assisted authentication mechanism was established based on this algorithm to design a detailed process from user registration to authentication, and multi-user authentication and network parameter update online were completed.Simulation results show that the proposed algorithm can complete multi-user authentication, obtain good detection performance with smaller training rounds, and require fewer training samples than existing multi-user authentication algorithms.…”
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4386
Improving the Accuracy of Batik Classification using Deep Convolutional Auto Encoder
Published 2024-12-01“…The performance of this enhanced model was compared against a standard convolutional neural network (CNN) without the autoencoder. Experimental results demonstrate that the incorporation of the autoencoder significantly improved the classification accuracy, achieving 99% accuracy on the testing data and loss value of 3.4%. …”
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4387
Pendeteksi Citra Masker Wajah Menggunakan CNN dan Transfer Learning
Published 2021-11-01“…Computer vision merupakan salah satu cabang ilmu komputer yang dapat digunakan untuk klasifikasi citra. Convolutional Neural Network (CNN) merupakan algoritma deep learning yang memiliki performa bagus dalam klasifikasi citra. …”
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4388
Sistem Identifikasi Kesehatan Pencernaan Berdasar Suara Usus Menggunakan Embedded System
Published 2023-04-01“…Sedangkan Convolutional Neural Network dengan model tensor flow digunakan sebagai metode klasifikasi dan MFCC teknik ekstraksi fiturnya. …”
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4389
Comparison of Deep-Learning-Based Segmentation Models: Using Top View Person Images
Published 2020-01-01“…The encoder consists of trained Convolutional Neural Network (CNN) to encode feature maps of the input image. …”
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4390
Explainable Predictive Model for Suicidal Ideation During COVID-19: Social Media Discourse Study
Published 2025-01-01“…We proposed a hybrid deep learning–based neural network approach (Bidirectional Encoder Representations from Transformers [BERT]+convolutional neural network [CNN]+long short-term memory [LSTM]) to classify suicidal and nonsuicidal posts. …”
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4391
Physics-guided actor-critic reinforcement learning for swimming in turbulence
Published 2025-01-01“…Our scheme, coined the actor-physicist, is an adaptation of the actor-critic algorithm in which the neural network parameterized critic is replaced with an analytically derived physical heuristic function, the physicist. …”
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4392
A Hybrid Model of Extreme Learning Machine Based on Bat and Cuckoo Search Algorithm for Regression and Multiclass Classification
Published 2021-01-01“…Extreme learning machine (ELM), as a new simple feedforward neural network learning algorithm, has been extensively used in practical applications because of its good generalization performance and fast learning speed. …”
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4393
Pedestrian Detection Algorithm Combining Attention Mechanism and Nonmaximum Suppression Method
Published 2022-01-01“…Experimental results show that the detection accuracy of the proposed algorithm is significantly higher than that of the traditional convolutional neural network algorithm.…”
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4394
Application of DBN deep learning algorithm in anti stealing electricity system
Published 2019-02-01“…With the development of economy,the electric power demand increases gradually,but because of the relative backwardness in the automation of electricity,the phenomenon of electric stealing is common.But the traditional anti electric stealing means generally centered around how to strengthen the technical transformation of the electric energy metering device,and the management efficiency is low.The purpose of deep learning is to use the method of constructing the multi-layer neural network model.To learn the potential features of image,text,voice and other data,it also has good effect on the classification problem.The successful application of the deep learning algorithm in many complex fields provides a new effective way to solve the problem of anti stealing electricity.The structure and learning algorithm of DBN and the anti-stealing model based on DBN algorithm was mainly introduced.Finally,experiments were carried out and the results were analyzed.…”
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4395
Robust Trajectory Tracking of Uncertain Systems via Adaptive Critic Learning
Published 2022-01-01“…To realize the optimal control, the derived Hamilton–Jacobi–Bellman equation (HJBE) is solved by training a critic neural network (CNN). Finally, two innovative critic learning techniques are suggested to calculate the unknown NN weights, where the convergence of NN weights can be guaranteed. …”
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4396
Application of the ANFIS Approach in the Research of the Impact of Lubricant Viscosity on Rear Axle Transmission Efficiency
Published 2015-01-01“…For the problem of the impact of the lubricant viscosity on the rear axle transmission efficiency,by using the adaptive neural- network fuzzy inference method,a five- dimensional transmission efficiency controller based on ANFIS structure is designed. …”
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4397
Improved Deep Learning Method for Intelligent Analysis of Sports Training Posture
Published 2022-01-01“…Thus, the stronger driving force of joint weights in the neural network is improved, the low importance of joint attention is reduced, and the high importance of joint attention is enhanced. …”
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4398
Learner preferences prediction with mixture embedding of knowledge and behavior graph
Published 2021-08-01“…To solve the problems of inaccurate prediction of learner preference and insufficient utilization of structural information in the knowledge recommendation model, for the knowledge structure and learner behavior structure in the learner’s preference prediction model, the model of learner preferences predication with mixture embedding of knowledge and behavior graph was proposed.First, considering using graph convolution network (GCN) to fit structural information, GCN was extended to knowledge graph and behavior graph, the purpose of which was to obtain learners’ overall learning pattern and individual learning pattern.Then, the difference between knowledge structure and behavior structure was used to fit learners’ individual preferences, and recurrent neural network was used to encode and decode learners’ preferences to obtain the distribution of learners’ preference distribution.The experimental results on the real datasets demonstrate that the proposed model has a good effect on predicting learner preferences.…”
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4399
Tomography of longitudinal phase space linearization for the generation of attosecond electron bunches
Published 2025-01-01“…Then, the initial and compensated phase of the picosecond electron bunch is precisely reconstructed by neural network assisted tomographic reconstruction from momentum spectra at varying buncher linac phase. …”
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4400
Intelligent security relay selection for full duplex wireless communications
Published 2020-10-01“…Full-duplex can double the spectrum efficiency theoretically.Thus it can further improve the spectrum efficiency when it is used in the relay systems.Considering the residual self-interference and signal-to-noise ratio,a problem was set to maximize the security capacity by selecting the optimal relay.This optimization problem was transformed into multi-classification problem.Thus a convolutional neural network (CNN)-based intelligent relay selection scheme was proposed.In the design of the classification model,the CNN was used to extract the spatial correlation of the channel,and the dimension of the convolution kernel was related to the number of relays.The pooling layer was not used to preserve the matrix characteristics of the input features.The simulation results show that the proposed CNN-based intelligent selection classification model has high classification accuracy,and can obtain the same security performance as the traditional exhaustive search scheme,and the real-time performance is significantly improved.…”
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