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Suggested Topics within your search.
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12661
Pattern and semantic analysis to improve unsupervised techniques for opinion target identification
Published 2016-02-01“… This research employs patterns and semantic analysis to improve the existingunsupervised opinion targets extraction technique. …”
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12662
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12663
Cavitation Analysis in Centrifugal Pumps Based on Vibration Bispectrum and Transfer Learning
Published 2021-01-01“…For the classification of a pump conditions based on the outputs of these techniques, advanced machine learning techniques are needed. In this research, an automatic system for cavitation detection is proposed based on machine learning. …”
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12665
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Adopting Egin Value of Speech Signal in Distinguishing the Gender of the Speaker
Published 2011-07-01“…In this research a new approach was to represent the speech signal into two dimensional array to make it suitable for evaluating the egin value for this signal. …”
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12667
Permutation Flowshop Scheduling in ED Aluminium Using Metaheuristic Approaches
Published 2024-01-01“…Experiments are performed in this research to evaluate the three algorithms. The result using the simulated annealing algorithm is considered better because it has a shorter makespan. …”
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12668
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12669
基于平滑伪维格纳分布与阶次跟踪的汽车变速器啸叫噪声分析
Published 2014-01-01“…The smoothed pseudo Wigner-Ville distribution(SPWVD)and order tracking are applied in the analysis of gearbox whine noise.Firstly,the SPWVD algorithm is put forward for computer programming.Then,by using instantaneous frequency estimation method,the speed signal is extracted with SPWVD.Combined with Hermite interpolation polynomial,the equal angle interval resample of the noise signal is carried out in angular domain for order tracking.Finally,the timefrequency analysis and order tracking analysis of the 2nd shift noise are carried out by using SPWVD,while the qualitative analysis and quantitative analysis are used to research the feature of whine noise.It’s a new method for the study of automobile gearbox whine noise.…”
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12670
Application of 3D Digital Image Processing Technology in Modern Packaging Design
Published 2022-01-01“…In addition, this paper proposes a new target recognition and tracking scheme, which uses the method of servo motor to control the synchronous conveyor belt to monitor the moving objects in real time and proposes a decision analysis algorithm to avoid repeated identification of multiple moving targets. …”
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12671
Development of Traction Converter for Freight 250 km/h EMUs
Published 2019-11-01“…Functional and research tests showed that the temperature rise results met the actual requirements, and the type tests also verified the rationality of the electrical system design of 250 km/h freight EMUs.…”
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12672
Textures Recognition using Elman Neural Network
Published 2014-07-01“…In this research building system to recognition texture images using artificial neural networks. …”
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12673
ADAPTATION TO THE RUSSIAN POPULATION TYPES OF RADIATION RISK USED BY ICRP
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12674
Selected aspects of the methodology of a household interview survey on an urban agglomeration scale with regard to its services
Published 2017-06-01“…The article presents the essential issues and algorithm of the methodology of a four-step transportation model, which was constructed in order to carrying out a household interview survey. …”
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Utilizing computer modeling in reliability management of technological equipment in woodworking industries
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12677
Using Microphone Arrays to Detect Moving Vehicle Velocity
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12678
Self-Adaptive Alternating Direction Method of Multipliers for Image Denoising
Published 2024-11-01“…This adaptive technique autonomously adjusts variable penalty parameters to expedite algorithm convergence, thereby markedly boosting algorithmic performance. …”
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12679
Diagonal Hessian Approximation for Limited Memory Quasi-Newton via Variational Principle
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12680
Simulation and test study of transmission characteristics of V-shaped rubber belt CVT
Published 2025-06-01“…ObjectiveThe dynamic matching problem of continuously variable transmission (CVT) with the engine and Baja racing car was subjected to research analysis.MethodsThe parameters of key components of CVT were first optimized by genetic algorithm in Matlab software, then the dynamic modeling and simulation of CVT and the whole vehicle were carried out in Matlab/Simulink and RecurDyn, and finally the vehicle test was carried out on the chassis dynamometer.ResultsThe results of modeling simulation and vehicle test show that the dynamic index of Baja racing car is significantly improved after the optimization of the parameters of key components of CVT. …”
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