Showing 1,161 - 1,180 results of 2,557 for search '(functional OR function) gradient', query time: 0.13s Refine Results
  1. 1161

    Target sample mining with modified activation residual network for speaker verification. by Ji Chaoqun, Chen Wei, Ye Peng, Wang Zhou, Zhou Shuhang

    Published 2025-01-01
    “…Thus, this paper introduces an adaptive target function capable of solving these issues (SphereSpeaker). …”
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    Article
  2. 1162

    Scoop: An Optimization Algorithm for Profiling Attacks against Higher-Order Masking by Nathan Rousselot, Karine Heydemann, Loïc Masure, Vincent Migairou

    Published 2025-06-01
    “… In this paper we provide new theoretical and empirical evidences that gradient-based deep learning profiling attacks (DL-SCA) suffer from masking schemes. …”
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    Article
  3. 1163

    Latent Space Classification for Cardiovascular Disease Detection: A Deep Convolutional Autoencoder-Based Approach for Telemedicine Applications by G Antoni Gracy, Sheena Christabel Pravin

    Published 2025-01-01
    “…Cardiovascular disease is a leading global cause of mortality, often due to abnormal heart function. Early detection and timely treatment are essential to prevent fatalities. …”
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    Article
  4. 1164

    Prognostic Value of Radiological and Laboratory Biomarkers for Assessing Risk of Adverse Outcome in Patients with COVID-19 by А. D. Strutynskaya, M. А. Karnaushkina, L. I. Dvoretskiy, I. Е. Tyurin

    Published 2022-10-01
    “…The predictive model was built using gradient boosting and artificial neural network with sigmoid activation function.Results. …”
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    Article
  5. 1165

    Beam-steering of a single-element nano-antenna with two transferring dielectric flat lenses by Fatma E. Helmy, Ibrahim I. Ibrahim, Amany M. Saleh

    Published 2025-05-01
    “…Moreover, the PSO algorithm is provided to maximize the pre-specified fitness function.…”
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  6. 1166

    A reaction-diffusion network model predicts a dual role of Cactus/IκB to regulate Dorsal/NFκB nuclear translocation in Drosophila. by Claudio D T Barros, Maira A Cardoso, Paulo M Bisch, Helena M Araujo, Francisco J P Lopes

    Published 2021-05-01
    “…Quantitative analysis of cact mutants revealed an additional Cact function to promote Dl nuclear translocation in ventral regions of the embryo. …”
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    Article
  7. 1167

    LA-ResUNet: An Efficient Linear Attention Mechanism in ResUNet for the Semantic Segmentation of Pulmonary Nodules by P. C. Sarah Prithvika, L. Jani Anbarasi

    Published 2024-01-01
    “…Skip connections allow for better gradient flow during training and better information flow between layers. …”
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    Article
  8. 1168

    Charging Station Management Strategy for Returns Maximization via Improved TD3 Deep Reinforcement Learning by Hengjie Li, Jianghao Zhu, Yun Zhou, Qi Feng, Donghan Feng

    Published 2022-01-01
    “…Also, we use marginalised importance sampling to calculate the Q-return function for TD3, which ensures that the constructed strategies are more likely to learn high-value experiences while having higher robustness. …”
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    Article
  9. 1169
  10. 1170

    Application of machine learning in predicting adolescent Internet behavioral addiction by Yao Gan, Li Kuang, Xiao-Ming Xu, Ming Ai, Jing-Lan He, Wo Wang, Su Hong, Jian mei Chen, Jun Cao, Qi Zhang

    Published 2025-04-01
    “…Six methods—multi-level perceptron, random forest, K-nearest neighbor, support vector machine, logistic regression, and extreme gradient boosting—were used to construct the model. …”
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    Article
  11. 1171

    Optimal Control for Multistage Nonlinear Dynamic System of Microbial Bioconversion in Batch Culture by Lei Wang, Zhilong Xiu, Yuduo Zhang, Enmin Feng

    Published 2011-01-01
    “…Secondly, we transcribe the optimal control model into an unconstrained one based on the penalty functions and an extension of the state space. Finally, by approximating the control function with simple functions, we transform the unconstrained optimal control problem into a sequence of nonlinear programming problems, which can be solved using gradient-based optimization techniques. …”
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    Article
  12. 1172

    Theory and optimization of double-walled carbon nanotube reinforced rubber composites for underwater sound absorption by Junyu Li, Xiaomeng Li, Siyang Li, Shande Li, Zhifu Zhang

    Published 2025-06-01
    “…Finally, a comprehensive multi-gradient and multi-parameter optimization study of the underwater acoustic functional material was carried out by the Bayesian Optimization and Hyperband (BOHB) optimization algorithm. …”
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    Article
  13. 1173

    Rational Design and Experimental Research on the Self-Assembled System of Thermosensitive Molecularly Imprinted Polymers Formed by α-Lipoic Acid and N-Vinyl Caprolactam by Yu-Qin Chen, Bo-Wen Yang, Yun-An Huang, Rui Chang, Qiu-Jin Zhu

    Published 2021-01-01
    “…In this paper, the main work was to study the theoretical self-assembly process of thermosensitive molecularly imprinted polymers (MIPs) for α-lipoic acid and to investigate thermosensitive functional monomers through density functional theory calculations (DFT) and intermolecular weak interaction analysis. …”
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  14. 1174

    Targeting the lactate transporter MCT1 in endothelial cells inhibits lactate-induced HIF-1 activation and tumor angiogenesis. by Pierre Sonveaux, Tamara Copetti, Christophe J De Saedeleer, Frédérique Végran, Julien Verrax, Kelly M Kennedy, Eui Jung Moon, Suveera Dhup, Pierre Danhier, Françoise Frérart, Bernard Gallez, Anthony Ribeiro, Carine Michiels, Mark W Dewhirst, Olivier Feron

    Published 2012-01-01
    “…Although this metabolic conversion may primarily represent a rescue pathway to meet the bioenergetic and biosynthetic demands of proliferating tumor cells, it also creates a gradient of lactate that mirrors the gradient of oxygen in tumors. …”
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  15. 1175
  16. 1176

    Midterm outcomes of mitral valve repair in rheumatic heart disease by Rimy Prashad, Madhur Kumar, Nootan Hadiya, Anubhav Gupta

    Published 2025-01-01
    “…It is better in preserving left ventricular function and improves chances of survival. This study aims to evaluate the mid-term outcomes of mitral valve repair in rheumatic mitral valve regurgitation, emphasizing its effect on left ventricular dimension and function. …”
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    Article
  17. 1177

    Enterotype-stratified gut microbial signatures in MASLD and cirrhosis based on integrated microbiome data by Heng Yuan, Heng Yuan, Junyu Zhou, Junyu Zhou, Xuangao Wu, Shiwei Wang, Sunmin Park, Sunmin Park

    Published 2025-05-01
    “…Microbial co-occurrence networks and functional predictions via PICRUSt2 revealed distinct patterns across enterotypes.Results and discussionThe Prevotella-dominated(ET-P) group exhibited a 33% higher cirrhosis rate than the Bacteroides-dominated(ET-B) group. …”
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    Article
  18. 1178

    Learned Shrinkage Approach for Low-Dose Reconstruction in Computed Tomography by Joseph Shtok, Michael Elad, Michael Zibulevsky

    Published 2013-01-01
    “…The optimization is performed with respect to an error functional in the image domain that combines the mean square error with a gradient-based penalty, promoting image sharpness. …”
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  19. 1179

    Prediction of Daily Entrance and Exit Passenger Flow of Rail Transit Stations by Deep Learning Method by Huaizhong Zhu, Xiaoguang Yang, Yizhe Wang

    Published 2018-01-01
    “…Furthermore, based on the history data of passenger flow of rail transit stations and relevant influence factors, it applies the deep learning method to choose the relatively optimal hidden layer node by means of the cut-and-try method, set up input data and labeled data, select the activation function and loss function, and use the Adam Gradient Descent Optimization Algorithm for iterative global convergence. …”
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  20. 1180

    Evolutionary history of calcium-sensing receptors unveils hyper/hypocalcemia-causing mutations. by Aylin Bircan, Nurdan Kuru, Onur Dereli, Berkay Selçuk, Ogün Adebali

    Published 2024-11-01
    “…To further enhance the findings, gradient-boosting trees were applied to differentiate between gain- and loss-of-function mutations responsible for hypocalcemia and hypercalcemia. …”
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    Article