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7761
A Parametric Design Method for Hybrid Airfoils for Icing Wind Tunnel Test
Published 2021-01-01“…Aiming at generating the full-scale flow field and ice accretion on the leading edge, multiobjective genetic optimization algorithm is used to design the hybrid airfoil under different conditions by combining the airfoil parameterization and solution of spatial constraint. …”
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7762
Day-Ahead Crude Oil Price Forecasting Using a Novel Morphological Component Analysis Based Model
Published 2014-01-01“…The significant performance improvement of the proposed algorithm incorporating the heterogeneous data characteristics, against benchmark random walk, ARMA, and SVR models, is also attributed to the innovative methodology proposed to incorporate this important stylized fact during the modelling process. …”
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7763
Noniterative Localized and Space-Time Localized RBF Meshless Method to Solve the Ill-Posed and Inverse Problem
Published 2020-01-01“…Then, the problem is solved by using either a developed numerical algorithm or a conventional optimization scheme. The convergence of the technique is achieved when the approximated solution is well compared to the unused data. …”
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7764
An embedded intrusion detection and prevention system for home area networks in advanced metering infrastructure
Published 2023-05-01“…Also, it uses two machine learning models to detect the abnormality in periodic and daily data metering respectively. So, multiple algorithms have been used to find the suitable algorithm for each of the three anomaly detection models. …”
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7765
Multiobjective Multistate System Preventive Maintenance Model with Human Reliability
Published 2021-01-01“…A customised version of the nondominated sorting genetic algorithm III is employed to ensure efficient solution of the PM model with human reliability—which is considered a constrained multiobjective combinatorial optimisation problem. …”
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7766
Service Differentiated and Adaptive CSMA/CA over IEEE 802.15.4 for Cyber-Physical Systems
Published 2013-01-01“…To address this issue, this paper proposes a priority-based Service Differentiated and Adaptive CSMA/CA (SDA-CSMA/CA) algorithm to provide differentiated QoS for various Smart Grid applications as well as dynamically initialize backoff exponent according to traffic conditions. …”
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7767
A Car-Following Model Based on Safety Margin considering ADAS and Driving Experience
Published 2021-01-01“…Other four parameters (SMDL, SMDH, α1, and α2) were calibrated using a classical genetic algorithm, and the effects of ADAS and driving experience in these four parameters were analyzed using T-test. …”
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7768
GIS and remote sensing based analysis for monitoring urban growth dynamics in Western Himalayan city of Dharamshala, India
Published 2025-01-01“…The geographical and topographical complexities of the region necessitated the use of spectral vegetation indices, ancillary data, and the Strahler order algorithm to accurately represent LULC classes in the form of post-classification correction measures. …”
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7769
Rolling Bearing Diagnosis Based on Adaptive Probabilistic PCA and the Enhanced Morphological Filter
Published 2020-01-01“…To solve this problem, a parameter adaptive PPCA method based on grasshopper optimization algorithm (GOA) is proposed. Finally, combining the advantages of the above algorithms, a comprehensive rolling bearing fault diagnosis method named APPCA-EMDF is proposed in this paper. …”
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7770
Effect of Flow Attack Angle for V-Wavy Plate on Flow and Heat Transfer in a Square Channel Heat Exchanger
Published 2018-01-01“…The finite volume method with SIMPLE algorithm is selected to solve the present problem. …”
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7771
Texture Analysis and Classification using Local Binary Patterns and Statistical Features
Published 2024-09-01“…The combined use of local and global texture information is helpful in the presented problem when prioritizing the recognition of complex texture patterns that cannot be deciphered by a single algorithm. To demonstrate the efficiency of the proposed hybrid method, several experiments are performed on several texture databases. …”
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7772
Fault Diagnosis Method for Rolling Bearing Based on Sparse Principal Subspace Discriminant Analysis
Published 2022-01-01“…The experimental results demonstrated that the feasibility and effectiveness of the proposed fault diagnosis model based on a sparse principal subspace discriminant analysis algorithm can achieve higher recognition accuracy than fisher discriminant analysis and its extensions, and it is relatively insensitive to the impact of noise and outliers owing to the sparse property.…”
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7773
A Roller Bearing Fault Diagnosis Method Based on LCD Energy Entropy and ACROA-SVM
Published 2014-01-01“…This study investigates a novel method for roller bearing fault diagnosis based on local characteristic-scale decomposition (LCD) energy entropy, together with a support vector machine designed using an Artificial Chemical Reaction Optimisation Algorithm, referred to as an ACROA-SVM. First, the original acceleration vibration signals are decomposed into intrinsic scale components (ISCs). …”
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7774
First in Vivo SPECT Imaging of Mouse Femorotibial Cartilage Using Tc-NTP 15-5
Published 2008-11-01“…Tomographic reconstruction of SPECT data was performed with a three-dimensional ordered subset expectation maximization algorithm, and slices were reconstructed in three axes. 99m Tc-NTP 15-5 rapidly accumulated in the joint, with a peak of radioactivity being reached from 5 minutes postinjection and maintained for at least 90 minutes. …”
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7775
On Calibration and Direction Finding with Uniform Circular Arrays
Published 2019-01-01“…Furthermore, local calibration, where array calibration measurements are incorporated in the DF algorithm, is considered as well. Common DF algorithms will be outlined, their assumptions regarding array properties will be addressed, and required preprocessing steps such as the beam-space transformation will be presented. …”
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7776
Time-Dependent Transportation Network Design considering Construction Impact
Published 2018-01-01“…A time-dependent DNDP (T-DNDP) model is developed with the objective of minimizing total weighted net user cost during the entire planning horizon. An active-set algorithm is applied to solve the model. A simple example network is first utilized to demonstrate the necessity of considering the construction process in T-DNDP and to illustrate the trade-off between the construction impact and the benefit realized through capacity extension. …”
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7777
A Decision-Making Model Using Machine Learning for Improving Dispatching Efficiency in Chengdu Shuangliu Airport
Published 2020-01-01“…The mathematical methods such as function equation, BP neural network algorithm, and queuing theory were used to establish a complete decision-making model for taxi drivers and an optimization model of dispatching efficiency at the airport. …”
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7778
Bearing Fault Diagnosis Method Based on Multidomain Heterogeneous Information Entropy Fusion and Model Self-Optimisation
Published 2022-01-01“…Nineteen key model parameters that were required for HSMSF construction were selected by adaptive optimisation using the chaos elitist modified sparrow search algorithm (CEI-SSA), and a self-learning diagnostic model that is suitable for multiple detection points was constructed. …”
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7779
Latency Improvement Strategies for Reliability-Aware Scheduling in Industrial Wireless Sensor Networks
Published 2015-10-01“…Moreover, SchedEx executes orders of magnitude faster than recent algorithms in the literature while producing schedules with competitive latencies. …”
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7780
Using Propensity Score Matching Technique to Estimate Utilization and Costs of General Practitioners’ Services associated with Alzheimer’s Disease
Published 2016-03-01“…Propensity scores were then estimated using the generalized boosted model, a multivariate, nonparametric and automated algorithm technique. **Setting:** Observational data from Statistics Denmark registry. …”
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