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2501
Energy Management System for Smart Grid in the Presence of Energy Storage and Photovoltaic Systems
Published 2023-01-01“…In this way, first, using the iterative optimization method, the optimal microgrid capacity has been obtained. …”
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2502
Study on torsional vibration characteristics of compressor flexible rotors considering contact clearance
Published 2025-01-01“…The torsional vibration of reciprocating compressor crankshaft system can cause major problems such as burnt bearings and shaft fracture.In order to understand the torsional vibration response of the compressor rotor system, a torsional vibration mechanics solution method for the flexible rotor system of the compressor considering the bushing-pin collision clearance and the oil film clearance of the crankshaft-bearing was proposed, which provided a new idea and method to avoid the natural frequency of the crankshaft system.Based on the multi-body dynamics and Hertz contact theory,the torsional dynamic response of the crankshaft system with collision clearance was solved.The results show that the torsional vibration amplitude of the 4th column crank pin is the largest, the torsional angular displacement amplitude is 0.051°, and the dynamic angular velocity peak value is 156.026 rad/s.Based on this, the crankshaft-bearing oil film clearance was considered, the oil film pressure of sliding bearings was calculated by the finite difference method and the over-relaxation iterative method, and the dynamic characteristic coefficients of bearings were solved according to pressure perturbation method.The effects of the bushing-pin collision clearance and the crankshaft-bearing oil film clearance on the dynamic response of the crankshaft system were comprehensively considered in the modal analysis of the crankshaft system under preload.The resonance of the crankshaft with and without oil film clearances was compared. …”
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2503
LEGO, fishbowls, and collaboration
Published 2025-01-01“…., 2020). Now, the recent iteration of the Advance HE Professional Standards Framework (2023) cites a new dimension of practice, PSF V5, that requires fellowship claimants to explicitly evidence how they ‘collaborate with others to enhance practice’ (p. 5). …”
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2504
Multigraph-based Deep Programming Ability Tracing Method for Students
Published 2025-01-01“…Specifically, MDPAT devises the multigraph programming modelling via conducting the program knowledge graph and the program iteration graph to generate the submission representations of programming exercises, which effectively captures static structure information and dynamic structure information within the programming process. …”
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2505
Bearing Fault Diagnosis Based on Domain Adaptation Using Transferable Features under Different Working Conditions
Published 2018-01-01“…Then we reduce marginal and conditional distributions simultaneously across domains based on maximum mean discrepancy (MMD) in feature space by refining pseudo test labels, which can be obtained by the nearest-neighbor (NN) classifier built on training data, and then a robust transferable feature representation for training and test domains is achieved after several iterations. With the help of the NN classifier trained on transferable features, bearing fault categories are identified accurately in final. …”
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2506
Prediction of Transverse Reinforcement of RC Columns Using Machine Learning Techniques
Published 2022-01-01“…To solve the over-fitting problem caused by the current situation of “few samples and big errors” of the experimental database, feature engineering aiming at dimension reduction is systematically carried out through an iterative process. Through comprehensive performance evaluation on the testing set, an XGBoost model is selected. …”
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2507
A Multistage Decision-Feedback Receiver Design for LTE Uplink in Mobile Time-Variant Environments
Published 2012-01-01“…Furthermore, this work utilizes a dual iterative structure of group parallel interference cancellation (GPIC) and frequency-domain group parallel interference cancellation (FPIC) to mitigate the ICI effect. …”
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2508
Compressive SAR Imaging Based on Modified Low-Rank and Sparse Decomposition
Published 2025-01-01“…For the CS-MLRSD scheme, an iterative thresholding algorithm is derived to separately reconstruct the low-rank and sparse components. …”
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2509
Development of methodology of accounting and control processes in the digital economy
Published 2020-04-01“…A technology for the formation of information-security mission of accounting and control processes in the digital conomy and the changed requirements for the formation of information for management decisions, combining in a single information-digital “shell” accounting, control, analytical and other iterations, which should contribute to a better compilation of different reporting formats, has been presented. …”
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2510
Controlled Service Scheduling Scheme for User-Centric Software-Defined Network- Based Internet of Things
Published 2025-01-01“…This learning is a modified version of linear learning where the scheduling rate is the plane differentiator. The process is un-iterated until the combination of device processing capacity and number of devices is less than the service population observed. …”
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2511
A data-driven semi-parametric model of SARS-CoV-2 transmission in the United States.
Published 2023-11-01“…., using likelihood Maximization by Iterated particle Filtering (MIF). Observations (daily case and death reports) are modeled as arising from a negative binomial reporting process. …”
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2512
Aquifer Protective Capacity, Soil Corrosivity and Groundwater Potential Evaluation using Electrical Resistivity Method at Kwata-Zawan Area, Jos, Northcentral Nigeria
Published 2025-01-01“…Twenty (20) Vertical Electrical Sounding (VES) stations were occupied using Schlumberger configuration with current electrode separation (AB) varying from 1.5 to 125 m. The VES data was iteratively inverted using WINRESIST version 1.0 software to produce resistivity sounding curves. …”
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2513
Discovering novel lead-free solder alloy by multi-objective Bayesian active learning with experimental uncertainty
Published 2025-01-01“…Seven multi-objective active learning iterations discovered two novel super high-strength and high-ductility lead-free solder alloys. …”
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2514
Research on Tooth Positioning and Mechanical Properties of Flexspline Tooth Rings with Harmonic Gear Clearance Assembly
Published 2022-12-01“…The size of non-contact area, and the internal forces and deformation of tooth ring is solved iteratively with Energy Method according to the displacement conditions on minor axis and the curvature condition at wrap angle and arc length relationship. …”
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2515
A Next-Generation Codebook Evolution Strategy for Massive Arrays Using Deep Neurals Networks
Published 2022-01-01“…The process is operated in an iterative fashion to produce updated versions of the codebook with the reduced return of the loss function at the deep neural network (DNN). …”
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2516
Semi-analytical approach for solving the mathematical model of solid-phase diffusion in electrodes: An application of modified differential transform method
Published 2025-03-01“…The results reveal that the proposed methods can analyze presented solid-phase diffusion problems by reducing computational domain size and require fewer iterations to obtain closed-form solutions. Furthermore, this work enhances the theoretical understanding of diffusion in Li-ion cells, improving their effectiveness and performance by offering powerful tools for optimizing electrochemical energy conversion and storage devices.…”
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2517
Geometric Brownian Motion-Based Time Series Modeling Methodology for Statistical Autocorrelated Process Control: Logarithmic Return Model
Published 2022-01-01“…Nevertheless, the research community commented that its iterative stages are laborious and time-consuming. …”
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2518
An Incremental Kernel Density Estimator for Data Stream Computation
Published 2020-01-01“…In order to guarantee the convergence of the I-KDE, a new multivariate fixed-point iteration algorithm based on the unbiased cross validation (UCV) method is developed to determine the optimal bandwidth of the KDE. …”
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2519
Perspective on Persian Internet Memes: Exploring Multimodal Meaning Construction and Viewpoint Dynamics
Published 2024-09-01“…Through qualitative examination, the research reveals that new textual elements are often woven into iterative visual materials, forming the core content of the memes. …”
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2520
Development of methodology and programme for calculation of air parameters for air conditioning and ventilation of indoor skating rinks
Published 2023-11-01“…This method differs from the existing ones by application of iterative calculation method when choosing the optimal ratio of air flow rates at the first and second stages of recirculation, which makes it possible to exclude additional cooling of the inflow during the cold season.Results. …”
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