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7801
The burden and trends of gastric cancer from 1990 to 2021 in China and globally: a cross-sectional study
Published 2025-05-01“…This study provides critical evidence to support the optimization of global and regional gastric cancer prevention and control strategies.…”
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7802
Research on Key Technology of Cloud-edge Coordinated Digital Twin Manufacturing Platform Towards Customized Production
Published 2025-02-01“…By deeply integrating digital-twin technology with an ontology-driven knowledge base and transfer-learningmethods, the platform enables accurate sensing of production entities, data-driven decision-making, and real-time, adaptive execution of control strategies. First, a virtual-physical synchronous digital-twin model is constructed within a hierarchical cloud-edge framework to tackle the dual challenges of dynamic sensing in complex production systems and the fusion of heterogeneous data sources. …”
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7803
Data-driven data transmission of the Internet of things based on sensing spectrum
Published 2019-06-01“…Facing the problem of spectrum shortage caused by the mass data,in order to share as a solution,how operators use the sensing spectrum reasonably to transmit data was studied.Considering the limitation of Internet of things(IoT) devices,the ultra-dense cognitive heterogeneous network architecture was designed,based on traffic demand and perception cost,an optimal access control and perception decision method was designed to maximize network utility.Considering the uncertainty of the perceived spectrum,the optimal programming scheme was modeled as a mixed integer stochastic optimization problem,and a data-driven probabilistic solution method based on statistical characteristics was proposed.In the case of unknown probability distribution of available bandwidth,data transmission requirements meeting various service requests were counted.…”
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7804
Damage Detection Method for Road Ancillary Facilities Integrating Attention Mechanism
Published 2025-01-01Get full text
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7805
A robust resilient-oriented design for the cyber-physical distribution system against sequential typhoons
Published 2025-07-01“…Thereafter, the proposed robust optimization model is recast to a mixed-integer linear programming problem, which can be solved by a nested column-and-constraint generation algorithm. …”
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7806
Inverse design of 3D nanophotonic devices with structural integrity using auxiliary thermal solvers
Published 2025-04-01“…3D additive manufacturing enables the fabrication of nanophotonic structures with subwavelength features that control light across macroscopic scales. Gradient-based optimization offers an efficient approach to design these complex and non-intuitive structures. …”
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7807
Exogenous melatonin modulates physiological responses, phytochemical profiles and essential oil production in grapefruit mint under drought stress
Published 2025-04-01“…Therefore, a two factor- five level (irrigation levels: 25–75% field capacity (FC) and melatonin: 0-300 mM) dry yield optimization and modeling were done using central composite design, essential oil quantity and quality, total phenol, flavonoid and chlorophyll content and also some physiological properties of grapefruit mint (Mentha suaveolens × Mentha piperita). …”
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7808
A Review and Future Prospects of Bounded Rational Behavior in Power Consumers
Published 2025-07-01“…User behavior was characterized by four dimensions: the price elasticity of demand, consumer psychology principles, behavioral economics mechanisms, and data-driven behavioral modeling. Furthermore, the implications of bounded rationality were investigated across three key domains: demand response potential assessment, load forecasting accuracy improvement, and user-centric energy decision optimization. …”
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7809
Intelligent Recognition and Automated Production of Chili Peppers: A Review Addressing Varietal Diversity and Technological Requirements
Published 2025-05-01“…., YOLO and Mask R-CNN achieving a mAP > 90% in specific studies) for pepper detection, segmentation, and fine-grained cultivar identification, analyzing the performance and optimization in complex environments. In terms of automation, we systematically discuss the principles and feasibility of different mechanized harvesting machines, consider the potential of vision-based keypoint detection for the point localization of picking, and explore motion planning and control for harvesting robots (e.g., robotic systems incorporating diverse end-effectors like soft grippers or cutting mechanisms and motion planning algorithms such as RRT) as well as seed cleaning/separation techniques and simulations (e.g., CFD and DEM) for equipment optimization. …”
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7810
High Precision and Fast Inversion of Array Lateral Logging Based on BAS-LM Algorithm
Published 2024-12-01“…The research results show that the BAS-LM inversion algorithm has good adaptability to complex reservoir models, and the three-parameter inversion errors can be controlled below 10%, effectively recovering the mud invasion profile information; after optimizing the initial value by the BAS algorithm 10 times, it can meet the inversion requirements of the LM algorithm to a certain extent, and to some extent overcome the problems of low inversion accuracy of the BAS algorithm and high dependence of the LM algorithm on the initial value; compared with classic intelligent optimization algorithms such as PSO and GA, the BAS-LM algorithm has a faster convergence rate and inversion time, which is only 1/6 to 1/11 of the classic algorithms. …”
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7811
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7812
Design and Experimental Study of a Robotic System for Target Point Manipulation in Breast Procedures
Published 2025-06-01“…Concurrently, a breast soft tissue manipulation framework incorporating a Model Reference Adaptive Control (MRAC) system is developed to enhance operational accuracy. …”
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7813
Unleashing the Potential of Knowledge Distillation for IoT Traffic Classification
Published 2024-01-01Get full text
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7814
平面2自由度并联机构弹性振动的最优控制
Published 2011-01-01“…In order to design high-speed precision parallel mechanism,dynamic response of elastic vibration of planar 2-DOF parallel mechanism is analyzed,in connection with the main types of vibration,active control measures is proposed,and state space model of the active control of elastic vibration is established.In terms of system response speed and control energy,performance index of functional type is given which used measure the merits of quality control,optimal active control of elastic vibration is realized,the results show that the optimal active control can reduce significantly the level of the elastic vibration,positioning accuracy and precision movement of end point of mechanism is improved,the range and the amplitude of control energy are small,the method realized easily in engineering.…”
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7815
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7816
Pengembangan Deep Learning untuk Sistem Deteksi Dini Komplikasi Kaki Diabetik Menggunakan Citra Termogram
Published 2023-12-01“…Hasil penelitian menunjukkan model 4 dengan Adam optimizer dan pengaturan hyperparameter tertentu merupakan model terbaik dengan jumlah parameter model paling sedikit yaitu 1.570.594 juta dan nilai rata-rata parameter evaluasi tetap tinggi sebesar 96%. …”
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7817
Analysis on the Influence of Shaft and Cross Passage Turn to the Main Line of Ingate under Different Construction Schemes
Published 2021-01-01“…The results show that the optimization scheme has obvious advantages in the control of surface settlement and the deformation of shaft and cross passage support. …”
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7818
Research on Pneumatic Proportional Pressure Valve Based on Silicon Microfluidic Chip with V-Shaped Electrothermal Microactuator
Published 2025-05-01“…Key innovations include geometry-driven actuator optimization and dual-chip integration, providing insights into high-precision, low-cost pneumatic control solutions.…”
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7819
Simulation Method for Complex Constraints and the Necessity of Joints in an Early-Age, Large-Volume Concrete Slab—A Case Study of Complex Column Grids and Wall Constraints
Published 2025-05-01“…This approach resolves critical issues in bottom slab design optimization and construction control, particularly addressing abnormal stress distributions and crack control challenges stemming from complex constraints.…”
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7820
Economic TEHES-Tube Material Evaluation by Absorbability Index under O-S-Dimensions for Minimizing Global Warming and Air Pollution by Exploring Dominance Theory: Green Management...
Published 2022-01-01“…There is a high magnitude of contaminated hot heat (CHH) from hot fluids such as contaminated water, oils, and mixed oils; toxic oils increase the GWAP ON emission. Such GWAP can be controlled by applying the methods-techniques for optimizing the energy processes, evaluating the high energy absorption material among available materials and technological advancement in energy flow devices, optimizing design of energy systems and low heat emission strategy, etc. …”
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