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701
Automatic serving method of volleyball training robot based on improved YOLOv5 and improved Hough transform
Published 2025-08-01“…By introducing convolutional block attention module to optimize feature extraction and focus on key areas, a weighted bi-directional feature pyramid network is taken to fuse multi-scale features, and gradient optimized Hough transform is used to optimize the accuracy of target localization. …”
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702
Deep drawing of magnesium alloys: A review
Published 2025-04-01“…Magnesium alloys not only offer high specific strength, high specific stiffness, and low density, but they also have outstanding anti-electromagnetic interference properties, shock absorption, are easy to recycle, and are biocompatible. …”
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703
Metabolic Engineering of <i>Escherichia coli</i> for De Novo Biosynthesis of Mandelic Acid
Published 2025-06-01“…Additionally, CRISPR interference (CRISPRi) was employed to repress competing pathways and redirect flux toward MA production. …”
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704
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705
Information Bottleneck-Based Domain Adaptation for Hybrid Deep Learning in Scalable Network Slicing
Published 2024-01-01“…However, the evolving complexity of networks, compounded by inter-cell interference, necessitates agile and adaptable resource management. …”
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706
Effects of realistic reradiation models in digital reconfigurable intelligent surfaces
Published 2023-09-01“…Therefore, it is important to optimize an RIS by considering the entire reradiation pattern. …”
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707
THE TASK OF MINIMAX ADAPTIVE MANAGEMENT OF INNOVATIVE PROCESSES AT AN ENTERPRISE WITH RISK ASSESSMENT
Published 2017-09-01“…In turn, the implementation of each task is reduced to the implementation of finite sequence of only one-step optimizing operations as the tasks of linear convex mathematical and discrete optimization. …”
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708
Time frequency analysis of elastic wave PSO OMP for defects in flat steel of down conductors
Published 2025-05-01“…To solve this problem, this paper uses the Particle Swarm Optimization Orthogonal Matching Pursuit (PSO-OMP) algorithm to reconstruct the signal, significantly reducing noise. …”
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709
Bridge Deflection Separation Prediction Model Based on DWT-LSTM and Its Engineering Application
Published 2025-01-01“…Complex and nonlinear dynamic characteristics of bridge deflection often challenge traditional prediction models, as hysteresis in deflection response and interference from irregular waveforms in historical monitoring data reduce prediction accuracy. …”
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710
Intelligent anti-jamming decision algorithm of bivariate frequency hopping pattern based on ET-PPO
Published 2022-11-01“…In order to further improve its anti-interference ability in complex electromagnetic environment, a PPO algorithm based on weighted importance sampling and eligibility traces (ET-PPO) was proposed.On the basis of the traditional frequency hopping pattern, time-varying parameters were introduced, and the bivariate frequency hopping pattern decision problem was modeled as a Markov decision problem through the construction of the state-action-reward triple.Aiming at the high variance problem of the sample update method of an actor network of the PPO algorithm, weighted importance sampling was introduced to reduce the variance, and the action selection strategy of Beta distribution was used to enhance the stability of the learning stage.Aiming at the problem of slow convergence speed of the evaluator network, the eligibility trace method was introduced, which better balanced the convergence speed and the global optimal solution.The algorithm comparison simulation results in different electromagnetic interference environments show that ET-PPO has better adaptability and stability, and has better performance against obstruction interference and sweep frequency interference.…”
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711
Conservation Culturomics 2.0 (?): Information Entropy, Big Data, and Global Public Awareness in the Anthropocene Narrative Issues
Published 2025-04-01“…We propose a transformed version of Markowitz’s multi-asset optimization theory that encompasses over 5.5 billion people, several languages, and concepts since 2004. …”
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712
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713
Research on Fast Spectrum Resonance Calculation Method Based on Subgroup Method
Published 2024-12-01“…In the fast spectrum resonance calculation problem, the resonance interference effect among multiple nuclides was more significant than that of the thermal spectrum problem, and it was very important to deal with the resonance interference effect accurately. …”
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714
Cooperative sensing method considering malicious nodes in cognitive radio networks
Published 2015-06-01“…Based on a more practical cognitive radio network with malicious users,the spectrum sharing network model based on the cooperative spectrum sensing was studied that the secondary user can dynamically adjust its transmit power based on cooperative sensing results.To avoid significant reduction in performance of spectrum sensing system caused by malicious nodes,it is aimed to study how to improve the performance of cooperative sensing.By introducing the convex optimization problem,the secondary network throughput is maximized under the certain detection probability conditions and the corresponding power constraints.Simulation results show that whether or not there are malicious nodes,the algorithm is efficient in calculating optimal sensing time and the optimal transmit powers,and the secondary network throughput is increased when the maximum interference power limits and the maximum transmit power restrictions are decreased.…”
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715
An improved catastrophe progression method based on HMSLGWO–AHP for grouting quality assessment
Published 2024-12-01“…This enhancement mitigates the complexity and subjective interference associated with manual adjustments while preserving result accuracy. …”
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716
Discovery Latency Analysis of Ultra-Dense Internet-of-Things Networks
Published 2025-01-01“…This paper presents a comprehensive performance analysis and optimization of ultra-dense Internet-of-Things (IoT) networks. …”
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717
YOLOv5-DTW: Gesture recognition based on YOLOv5 and dynamic time warping for digital media design
Published 2025-06-01“…The traditional real-time gesture recognition model is not adaptable to illumination changes, complex background and other interference factors, and the used classification data set only contains specific gestures, which is insufficient in practical application. …”
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718
Detection of low-altitude infrared small targets for UAVs using a density-based artificial bee colony algorithm
Published 2025-07-01“…This study enriches the application framework of density-driven intelligent optimization strategies in the field of infrared small target detection. …”
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719
Research on SPAD Inversion of Rice Leaves at a Field Scale Based on Machine Vision and Leaf Segmentation Techniques
Published 2025-06-01“…SPAD (Soil Plant Analysis Development) values of leaves were mainly used to estimate chlorophyll content. Background interference affects the accuracy of SPAD value inversion. …”
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720
A Simple and Efficient One-Step Synthesis System for Flexible Production of Circular RNA in <i>E. coli</i>
Published 2024-11-01Get full text
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