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10741
Methodology and software development for auditing information security management systems
Published 2022-12-01Get full text
Article -
10742
Optimization Analysis of Switch Numbering in Metro Power Supply System
Published 2025-01-01“…Compared with the power supply systems for metros, electrified railways and the State Grid in other cities of China, the problems existing in the scheme are analyzed and specific solutions proposed. …”
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10743
Processus de coconstruction d’une grille critériée pour l’évaluation de productions écrites complexes à l’université
Published 2016-06-01“…Following a literature review and the exploration of tools previously used in one university faculty, an inductive and iterative approach helped develop an evaluation grid including eight criteria divided into sub-criteria, each being accompanied by a qualitative descriptive scale. …”
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10744
A Novel Routing Control Technique for the Energy Hole in the Underwater Acoustic Distributed Network
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10745
Naïve Bayes is an interpretable and predictive machine learning algorithm in predicting osteoporotic hip fracture in-hospital mortality compared to other machine learning algorithm...
Published 2025-01-01“…Hyperparameter tuning was performed via fractional factorial design of experiments combined with grid search; models were evaluated with 5-fold cross-validation and area under the receiver operating characteristic curve (AUROC). …”
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10746
Enhancing urban air quality prediction using time-based-spatial forecasting framework
Published 2025-02-01“…The CNN was configured to utilize the normalized latitude and longitude grid, while the ARIMA model concurrently processed the pollutant concentrations. …”
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10747
State switch control of magnetically suspended flywheel energy storage system in uninterrupted power supply system
Published 2025-01-01“…Therefore, the control performance of the UPS using the MS-FESS could be further improved, and the FESS-UPS could realize the fast and safe discharge/charge for the grid source and three-phase loads.…”
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10748
Enhancing climate action evaluation using artificial neural networks: An analysis of SDG 13
Published 2025-06-01“…The study optimizes the ANN's parameters through a grid search, ensuring robust and precise predictions. …”
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10749
Phasor Measurement Units Allocation Against Load Redistribution Attacks Based on Greedy Algorithm
Published 2023-09-01“…Power grid vulnerability to various cyber-attacks will undoubtedly increase with the widespread use of cutting-edge computer technologies in power systems monitoring and control. …”
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10750
Temporal-spatial Evolution of Drought Characteristics at Different Grades in Yulin
Published 2021-01-01“…Under the background of climate warming and human activities,Yulin city suffers from frequent drought,which has adverse effect on the agriculture,ecological environment and social economy in this area.Although the adverse effects of drought on the Loess Plateau have attracted the attention of many scholars,there is still a lack of grid and refined spatial and temporal assessment of drought in Yulin City.Therefore,taking Yulin City as the study area,based on the monthly precipitation and soil moisture data with a spatial resolution of 0.25°×0.25°,this paper calculates the standardized precipitation index (SPI) and the standardized soil moisture index (SSMI) on three month scales,identifies the drought characteristic parameters by the run theory,and analyzes the spatial-temporal evolution of drought characteristics at different grades.The results show that:The drought is rigorous in Yulin city.In time,a wet trend appears in spring and winter,while a dry trend in summer.In space,there is a significant dry trend in the southern of Yulin city.There are more than 6 months of long-term precipitation deficit and 12 months of long-term soil moisture deficit in Yulin City,respectively,and the month with consecutive precipitation deficit come earlier than the soil moisture deficit.Areas with high drought frequency are located in the northern,southern and eastern edges of Yulin.The conclusion is of great significance to the drought prevention,social production and ecological environment in Yulin city.…”
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10751
Scalable data assimilation with message passing
Published 2025-01-01“…In combination with a GPU-accelerated implementation, we can scale the algorithm to very large grid sizes while retaining good accuracy and compute and memory requirements.…”
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10752
An Evaluation of Deep Learning Methods for Small Object Detection
Published 2020-01-01“…These innovations proposed comprise region proposals, divided grid cell, multiscale feature maps, and new loss function. …”
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10753
Alternative Usage of Raw Material and Fuel in Cement Plants: Case Study
Published 2017-07-01“…For this purpose, in a cement plant selected as a case study, wastes accepted between 2013 and 2015, pre-acceptance analyzes, quantities of alternative raw materials and fuels used, and their financial impacts are examined. Iron scent, grid, casting sand and phosphogypsum are recycled as an alternative raw material in the cement plant in accordance with quality parameters. …”
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10754
Study on the Behavior of Cement Slurry Prepared by Vibration Agitation and Numerical Simulation of Flow Field
Published 2024-12-01“…To this end, the Euler multiphase flow model and ALE dynamic grid technology were combined to create the flow field simulation model of the cement slurry vibration mixing process in this paper. …”
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10755
Scheme Exploration and Performance Analysis of 800-Meter Superlarge Span Structure
Published 2018-01-01“…Then, considering the effects of grid division, members topological relation, and surface shape, six kinds of rigid systems are contrastively studied to determine the optimal scheme. …”
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10756
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10757
Maximum Likelihood Inference for Univariate Delay Differential Equation Models with Multiple Delays
Published 2017-01-01“…The maximum likelihood estimator is obtained based on adaptive grid and Newton-Raphson algorithms. Our methodology estimates correctly the delay parameters as well as other unknown parameters (such as the initial starting values) of the dynamical system based on simulation data. …”
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10758
Haptic Perception with Self-Organizing ANNs and an Anthropomorphic Robot Hand
Published 2010-01-01“…For the mapping of the explored objects, one system uses a Self-Organizing Map (SOM), one uses a Growing Cell Structure (GCS), one uses a Growing Cell Structure with Deletion of Neurons (GCS-DN), and one uses a Growing Grid (GG). The systems were trained and tested with 10 different objects of different sizes from two different shape categories. …”
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10759
Characterisation of Harmonic Resonance Phenomenon of Multi-Parallel PV Inverter Systems: Modelling and Analysis
Published 2025-01-01“…., LC or LCL, and identifies their behavioural change when combined with multiple parallel grid-tied PV inverter systems. MATLAB/Simulink modelling aspects of PV inverter systems related to resonance phenomenon are presented, including establishing resonance at a specific frequency where potentially large variations in the parameter selection across manufacturers may exist. …”
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10760
A fast parameter estimation method for high-frequency oscillation based on empirical wavelet transform and moving least square
Published 2025-01-01“…Abstract In renewable power systems, the interaction between generators, power electronic devices, and the grid has led to frequent high-frequency oscillation (HFO) events. …”
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