Showing 4,401 - 4,420 results of 5,752 for search '"neural networks"', query time: 0.08s Refine Results
  1. 4401

    A Motion Image Pose Contour Extraction Method Based on B-Spline Wavelet by null Chen chen, Daohui Bi

    Published 2021-01-01
    “…Moving images are acquired through the visual system, the information fusion process is used to perform statistical analysis on the images containing motion information, the location of the motion area is determined, convolutional neural network technology is used to preprocess the initial motion image pose contour, and B-spline wavelet theory is used. …”
    Get full text
    Article
  2. 4402

    Content-aware image resizing based on random-carving with probability by Ying-chun GUO, Jun-teng HOU, Ming YU, Rui-li WANG

    Published 2017-06-01
    “…To improve the running speed of image resizing,a fast content-aware image resizing algorithm was proposed based on the threshold learning and random-carving with probability.Firstly the important map was calculated by combining the graph-based visual saliency map and gradient map.Then the image threshold value was obtained by radial basis function (RBF) neural network learning.And by the threshold,the original image was separated into the protected part and the unprotected part which was corresponding to the important part and the unimportant part of the original image individually.Finally,the two parts were allocated different resizing scales and the random-carving with probability was applied to them respectively.Experiments results show that the proposed algorithm has lower time cost comparing to the state-of-arts algorithms in MSRA image database,and has a better visual perception on image resizing.…”
    Get full text
    Article
  3. 4403

    MULTI-OBJECTIVE OPTIMAL DESIGN OF ALUMINUM CELL by YANG EChuan, HUANG Lu, PANG Tong, ZHANG ZhenHua, YUAN TianXun

    Published 2021-01-01
    “…The orthogonal experiment was completed with full factor experimental design method,and the nine-lattice energy absorption box was determined as a follow-up research object,explore the effect of wall thickness on the crashworthiness of crash box,A neural network model was used to construct the proxy model,and the multi-objective optimization design was completed using the NSGA-II genetic algorithm. …”
    Get full text
    Article
  4. 4404

    A Novel SHLNN Based Robust Control and Tracking Method for Hypersonic Vehicle under Parameter Uncertainty by Chuanfeng Li, Hao Wu, Zhile Yang, Yongji Wang, Zeyu Sun

    Published 2017-01-01
    “…In addition, a nonfragile guaranteed cost controller solved by LMI optimization approach is employed to the linear error system, where a single hidden layer neural network (SHLNN) is employed as an additive gain compensator to reduce excessive performance caused by perturbations and uncertainties. …”
    Get full text
    Article
  5. 4405

    Res-DNN based signal detection algorithm for end-to-end MIMO systems by Guoquan LI, Yonghai XU, Jinzhao LIN, Zhengwen HUANG

    Published 2022-03-01
    “…Deep learning can improve the effect of signal detection by extracting the inherent characteristics of wireless communication data.To solve the tradeoff between the performance and complexity of MIMO system signal detection, an end-to-end MIMO system signal detection scheme based on deep learning was proposed.The encoder and the decoder based on residual deep neural network replace the transmitter and the receiver of the wireless communication system respectively, and they were trained in an end-to-end manner as a whole.Firstly, the features of the input data were extracted by encoder, then the communication model was established and was sent to the zero forcing detector for preliminary detection.Finally, the detection signal was reconstructed through the decoder.Simulation results show that the proposed detection scheme is superior to the same type of algorithm, and the detection performance is significantly better than that of the MMSE detection algorithm at the expense of a certain time complexity.…”
    Get full text
    Article
  6. 4406

    Observer-Based Sliding Mode Control for Path Tracking of a Spherical Robot by Majid Taheri Andani, Zahra Ramezani, Saeed Moazami, Jinde Cao, Mohammad Mehdi Arefi, Hassan Zargarzadeh

    Published 2018-01-01
    “…Due to mechanical technicalities, it is assumed that these angles are immeasurable. First, a neural network observer is designed to estimate the pendulum angles. …”
    Get full text
    Article
  7. 4407

    Shield Tunneling Parameter Matching Model and UI Interface by Gongyu Hou, Zhedong Xu, Le Li, Xiaoge Quan, Yajie Yang

    Published 2020-01-01
    “…The matching model based on BP neural network and PSO algorithm is compared in simulation experiments and engineering case. …”
    Get full text
    Article
  8. 4408

    Two-stage Non-Intrusive Load Monitoring method for multi-state loads. by Lei Wang, Xia Han, Yushu Cheng, Jiaqi Ma, Xuerui Zhang, Xiaoqing Han

    Published 2025-01-01
    “…This paper proposed an improved NILM method based on the Resnet18 Convolutional Neural Network (CNN) and Support Vector Machine (SVM) algorithm to address the misidentification of multi-state appliances. …”
    Get full text
    Article
  9. 4409

    Deep Learning and Its Role in Diagnosing Heart Diseases Based on Electrocardiography (ECG) by Qaswaa Khaled Abood

    Published 2024-06-01
    “…Therefore, the basic idea in this research was to shed light on the diagnosis of heart diseases by relying on deep learning of a pre-trained model (Efficient b3) under the premise of using the electrical signals of the electrocardiogram and resample the signal in order to introduce it to the neural network with only trimming processing operations because it is an electrical signal whose parameters cannot be changed. …”
    Get full text
    Article
  10. 4410

    Short-Term Power Prediction of Building Integrated Photovoltaic (BIPV) System Based on Machine Learning Algorithms by R. Kabilan, V. Chandran, J. Yogapriya, Alagar Karthick, Priyesh P. Gandhi, V. Mohanavel, Robbi Rahim, S. Manoharan

    Published 2021-01-01
    “…The results showed that the application of linear regression coefficients to the forecast outputs of the developed photovoltaic power generation neural network improved the PV power generation’s forecast output. …”
    Get full text
    Article
  11. 4411

    RESEARCH ON EXPANSION METHOD OF TESTING DATA BASED ON PROBABILISTIC DISTRIBUTION FEATURES AND PROXY MODEL (MT) by YUAN FeiMeng, GENG HuaPin, WANG SiRui, SUO Bin, JIN Dong

    Published 2023-01-01
    “…The sample points were generated based on the back propagation(BP) neural network method to build a semi-physical simulation system proxy model, and were selected by the histogram statistical method. …”
    Get full text
    Article
  12. 4412

    LIFE PREDICTION OF ROLLING BEARING BASED ON BIDIRECTIONAL STACKING SIMPLE RECURRENT UNIT by LI BoYang, YAO DeChen, LIU HengChang, YANG JianWei

    Published 2021-01-01
    “…Relying on the ability of recurrent neural network to process time series data,the SRU model is constructed,the traditional RNN serial operation structure is reconstructed,and the training efficiency is improved. …”
    Get full text
    Article
  13. 4413

    Specifying High Altitude Electrons Using Low‐Altitude LEO Systems: Updates to the SHELLS Model by A. J. Boyd, J. C. Green, T. P. O’Brien, S. G. Claudepierre

    Published 2023-03-01
    “…The updated model combines the radial, angular and energy dependence into a single neural network, allowing for specification of the electron environment for a set of user input energy, L‐shell and Bmirror values. …”
    Get full text
    Article
  14. 4414

    Scholarships Determination to Talented Students Based on Academic Characteristics with Deep Learning Approach and Particle Swarm Optimization Algorithm by Dorota Mozyrska, Ewa Pawluszewicz

    Published 2022-12-01
    “…Therefore, the present research tries to present such a system which is based on Natural Language Processing (NLP), feature extraction operations with Particle Swarm Optimization (PSO) algorithm and finally offers suggestions with deep Convolutional Neural Network (CNN). The results show that the accuracy of the proposed approach is higher than previous methods.…”
    Get full text
    Article
  15. 4415

    Ripples Make Waves: Binding Structured Activity and Plasticity in Hippocampal Networks by Josef H. L. P. Sadowski, Matthew W. Jones, Jack R. Mellor

    Published 2011-01-01
    “…Each step is influenced by distinct neural network states that influence the pattern of activation across cellular assemblies. …”
    Get full text
    Article
  16. 4416

    Deep learning for stage prediction in neuroblastoma using gene expression data by Aron Park, Seungyoon Nam

    Published 2019-09-01
    “…Taking the International Neuroblastoma Staging System stages as multiple classes, we designed a deep neural network using the gene expression patterns and stages of neuroblastoma patients. …”
    Get full text
    Article
  17. 4417

    Heterogeneous Wireless Network Resource Management Algorithm Based on Reinforcement Learning by Chenwei Feng, Jiangnan Yuan

    Published 2015-08-01
    “…In order to make full use of the resources of all kinds of wireless network,the integration of heterogeneous network is necessary.However,when it comes to the heterogeneous network integration,the problems of call request access control and resource management emerge.A reinforcement-learning-based algorithm was presented for heterogeneous wireless network resource management.D2D (device-to-device)communication was introduced into the proposed algorithm and the appropriate network for access could be selected according to different traffic types,terminal mobility,network load status and so on.Meanwhile,to reduce the storage requirement,the neural network technology was used to solve the problem of continuous state space.Simulation results show that the proposed algorithm has an efficient learning ability to achieve autonomous radio resource management,which effectively improves the spectrum utility and reduces the blocking probability.…”
    Get full text
    Article
  18. 4418
  19. 4419

    Using object-oriented databases in face recognition by X. C. Dong, V. I. Ionin

    Published 2020-08-01
    “…Using a convolutional neural network in the algorithm allows the transition from specific features of the image to more abstract details.…”
    Get full text
    Article
  20. 4420

    Predictive Modeling of Fracture Behavior in Ti6Al4V Alloys Manufactured by SLM Process by Mohsen Sarparast, Majid Shafaie, Mohammad Davoodi, Ahmad Memaran Babakan, Hongyan Zhang

    Published 2024-03-01
    “…The research explores the impact of Artificial Neural Network (ANN) architecture, specifically hidden layers and neurons, on predicting fracture parameters. …”
    Get full text
    Article