Showing 141 - 160 results of 371 for search '"computational complexity"', query time: 0.06s Refine Results
  1. 141

    Review of the matched asymptotic approach of the coupled criterion by Jiménez-Alfaro, Sara, García, Israel García, Doitrand, Aurélien

    Published 2025-02-01
    “…One of its key uses is in Fracture Mechanics, where it provides accurate approximations in the vicinity of the crack tip with low computational complexity. This method can be seamlessly integrated with the Coupled Criterion (CC), which enables the prediction of crack nucleation and propagation in brittle materials. …”
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  2. 142

    PEM-PCA: A Parallel Expectation-Maximization PCA Face Recognition Architecture by Kanokmon Rujirakul, Chakchai So-In, Banchar Arnonkijpanich

    Published 2014-01-01
    “…However, the covariance matrix and eigenvalue decomposition stages cause high computational complexity, especially for a large database. …”
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  3. 143

    Integration of a Large-Scale Genetic Analysis Workbench Increases the Accessibility of a High-Performance Pathway-Based Analysis Method by Sungyoung Lee, Taesung Park

    Published 2018-12-01
    “…The rapid increase in genetic dataset volume has demanded extensive adoption of biological knowledge to reduce the computational complexity, and the biological pathway is one well-known source of such knowledge. …”
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  4. 144

    Integrated energy microgrids participating in voltage regulation ancillary services: An improved ADMM based distributed optimization approach by Hao Xiao, Wei Pei, Daoxin Han, Xiaowei Pu, Jiarui Wang

    Published 2024-12-01
    “…This paper constructs a distributed optimization model for the IEMs participating in voltage regulation ancillary services by considering multiple physical network constraints. To reduce computational complexity, the DistFlow power flow model and the second‐order cone relaxation method are introduced to transform the optimization model into a second‐order cone programming problem. …”
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  5. 145

    Online Coregularization for Multiview Semisupervised Learning by Boliang Sun, Guohui Li, Li Jia, Kuihua Huang

    Published 2013-01-01
    “…For practical purpose, we also propose two sparse approximation approaches for kernel representation to reduce the computational complexity. Experiments show that our derived online coregularization algorithms achieve risk and accuracy comparable to offline algorithms while consuming less time and memory. …”
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  6. 146

    A REAL TIME FACE RECOGNITION SYSTEM USING ALEXNET DEEP CONVOLUTIONAL NETWORK TRANSFER LEARNING MODEL by LAWRENCE O. OMOTOSHO, IBRAHIM K. OGUNDOYIN, JOSHUA O. OYENIYI, OLUWASHINA A. OYENIRAN

    Published 2021-10-01
    “…The most important issue, regardless of the method used in the face recognition system, is dimensionality and computational complexity, especially when operating on large databases. …”
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  7. 147

    Deep Transfer Learning Method Based on 1D-CNN for Bearing Fault Diagnosis by Jun He, Xiang Li, Yong Chen, Danfeng Chen, Jing Guo, Yan Zhou

    Published 2021-01-01
    “…However, as the number of samples increases, the interdomain distribution discrepancy measurement of the existing method has a higher computational complexity, which may make the generalization ability of the method worse. …”
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  8. 148

    Modified complex multitask Bayesian compressive sensing using Laplacian scale mixture prior by Qilei Zhang, Lei Yu, Feng He, Yifei Ji

    Published 2022-07-01
    “…More importantly, the authors not only present the iterative algorithm but also develop the sub‐optimal fast implementation method based on the marginal likelihood maximisation, which dramatically reduce the computational complexity. Finally, sufficient numerical simulations validate the better performance of the proposed algorithm in reconstruction accuracy and computational effectiveness than existing work. …”
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  9. 149

    Quantitative Detection of Financial Fraud Based on Deep Learning with Combination of E-Commerce Big Data by Jian Liu, Xin Gu, Chao Shang

    Published 2020-01-01
    “…At the same time, in order to reduce the computational complexity, the feature extraction is restricted to the space-time volume of the dense trajectory. …”
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  10. 150

    Improved Algorithm for Gradient Vector Flow Based Active Contour Model Using Global and Local Information by Jianhui Zhao, Bingyu Chen, Mingui Sun, Wenyan Jia, Zhiyong Yuan

    Published 2013-01-01
    “…Experimental results illustrate the efficiency of our method, and the computational complexity is also analyzed.…”
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  11. 151

    Joint Subchannel Pairing and Power Control for Cognitive Radio Networks with Amplify-and-Forward Relaying by Yanyan Shen, Shuqiang Wang, Zhiming Wei

    Published 2014-01-01
    “…To reduce the computational complexity, two suboptimal algorithms are developed. …”
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  12. 152

    EMIKNet: Expanding Multiple-Instance Inverse Kinematics Network for Multiple End-Effector and Multiple Solutions by Youn-Jae Go, Jun Moon

    Published 2025-01-01
    “…Inverse Kinematics (IK) is essential for robot control but suffers from computational complexity as the number of links and end-effectors increases, thereby affecting real-time control accuracy and performance. …”
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  13. 153

    Computationally Efficient Compressed Sensing-Based Method via FG Nyström in Bistatic MIMO Radar with Array Gain-Phase Error Effect by Jurong Hu, Evans Baidoo, Lei Zhan, Ying Tian

    Published 2020-01-01
    “…Additionally, the analyses of the computational complexity and the Cramér–Rao bounds for angle estimation are derived theoretically. …”
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  14. 154

    Unmanned aerial vehicle aerial image stitching method based on superpixel segmentation by Zhiyou Lian, Jianhua Ren

    Published 2025-02-01
    “…Abstract Addressing the issues of long processing time, high computational complexity, and poor stitching quality in existing methods for unmanned aerial vehicle (UAV) aerial image stitching, this paper proposes an aerial image stitching method based on similar region estimation. …”
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  15. 155

    Two-Dimensional Direction-of-Arrivals Estimation Based on One-Dimensional Search Using Rank Deficiency Principle by Feng-Gang Yan, Zhi-Kun Chen, Ming-Jian Sun, Yi Shen, Ming Jin

    Published 2015-01-01
    “…A novel efficient method for two-dimensional (2D) direction-of-arrivals (DOAs) estimation is proposed to reduce the computational complexity of conventional 2D multiple signal classification (2D-MUSIC) algorithm with uniform rectangular arrays (URAs). …”
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  16. 156

    An Improved Multicell MMSE Channel Estimation in a Massive MIMO System by Ke Li, Xiaoqin Song, M. Omair Ahmad, M. N. S. Swamy

    Published 2014-01-01
    “…Conventional channel estimation schemes cannot mitigate this problem effectively, and the computational complexity is increasingly becoming larger in views of the large number of antennas employed in a massive MIMO system. …”
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  17. 157

    Distributed filtering in sensor networks based on linear minimum mean square error criterion with limited sensing range by Teng Shao

    Published 2022-07-01
    “…The stability and computational complexity of linear minimum mean square error filter are analyzed. …”
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  18. 158

    DCFE-YOLO: A novel fabric defect detection method. by Lei Zhou, Bingya Ma, Yanyan Dong, Zhewen Yin, Fan Lu

    Published 2025-01-01
    “…Finally, the feature fusion network integrates Partial Convolution and Efficient Multi-scale Attention, optimizing the fusion of information across different feature levels and spatial scales, which enhances the richness and accuracy of feature representations while reducing computational complexity. Experimental results demonstrate a significant improvement in detection performance. …”
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  19. 159

    A Novel SLM Scheme for PAPR Reduction in OFDM Systems by Tian-Ming Ma, Yu-Song Shi, Ying-Guan Wang

    Published 2011-01-01
    “…The complexity analysis and simulation results show that this algorithm can dramatically reduce computational complexity comparing with the conventional SLM scheme as in Hill et al., 2000; Yang et al., 2009; Wang and Ouyang, 2005; Li et al., 2010; and Heo et al., 2007 under the similar PAPR reduction performance.…”
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  20. 160

    A Fast Adaptive Receive Antenna Selection Method in MIMO System by Chaowei Wang, Weidong Wang, Cheng Wang, Shuai Wang, Yang Yu

    Published 2013-01-01
    “…Mathematical analysis and numerical results show that our algorithm significantly reduces the computational complexity and memory requirement and achieves considerable system capacity gain compared with the optimal selection technique in the same time.…”
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