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TÜRKİYE’DE EKONOMİK BÜYÜME VE EKOLOJİK AYAK İZİ ARASINDA NEDENSELLİK İLİŞKİSİNİN ANALİZİ: DALGACIK YÖNTEMİ YAKLAŞIMI
Published 2023-08-01Subjects: Get full text
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282
A novel graph convolution and frequency domain filtering approach for hyperspectral anomaly detection
Published 2025-01-01Subjects: Get full text
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283
Online multi‐object tracking based on time and frequency domain features
Published 2022-01-01Subjects: Get full text
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284
Using effective signal filtering methods to data processing from a fiber-optic temperature sensor
Published 2021-06-01Subjects: Get full text
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285
Unconventional monetary policy and the (Neo)Fisher effect: has the federal reserve misunderstood monetary policy?
Published 2025-12-01Subjects: Get full text
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286
Optimized convolutional neural network using African vulture optimization algorithm for the detection of exons
Published 2025-01-01Subjects: Get full text
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287
Transient Thermal Cooling of Electronics Systems using Functional Graded Fins: Hybrid Computational Analysis
Published 2023-05-01Subjects: “…Electronic cooling; Thermal-management; Convective-radiative fin; Functionally graded materials (FGMs); Fin tip temperature; Laplace Transform-Legendre Wavelet Collocation Method (.LT-LWCM).…”
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288
Structural Health Monitoring of Steel Pipes under Different Boundary Conditions and Choice of Signal Processing Techniques
Published 2012-01-01“…Several types of mother wavelet functions such as Daubechies, Symlet, and Meyer have been used for the continuous wavelet transform to investigate the most suitable wavelet function for defect detection. …”
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289
Efficient Time-Frequency Localization of a Signal
Published 2014-01-01“…A new representation of the Fourier transform in terms of time and scale localization is discussed that uses a newly coined A-wavelet transform (Grigoryan 2005). The A-wavelet transform uses cosine- and sine-wavelet type functions, which employ, respectively, cosine and sine signals of length 2π. …”
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290
Approximation of Bivariate Functions via Smooth Extensions
Published 2014-01-01“…After that, we expand the smooth, periodic function into a Fourier series or a periodic wavelet series or we expand the smooth, compactly supported function into a wavelet series. …”
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291
A Novel Fault Diagnosis Method for Motor Bearing Based on DTCWT and AFSO-KELM
Published 2021-01-01“…Aiming at the defects of wavelet transform-based feature extraction and extreme learning machine-based classification, a novel fault diagnosis method for motor bearing, based on dual tree complex wavelet transform and artificial fish swarm optimization-kernel extreme learning machine (DTCWT-AFSO-KELM), is proposed in this paper. …”
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292
A Spectrum Detection Approach for Bearing Fault Signal Based on Spectral Kurtosis
Published 2017-01-01“…According to the similarity between Morlet wavelet and fault signal and the sensitive characteristics of spectral kurtosis for the impact signal, a new wavelet spectrum detection approach based on spectral kurtosis for bearing fault signal is proposed. …”
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293
Research on Feature Fusion Method of Mine Microseismic Signal Based on Unsupervised Learning
Published 2021-01-01“…Aiming at the problem of unobvious feature extraction of multiclass mine microseismic signals, this paper is based on the unsupervised learning method in the deep learning method, combined with wavelet packet energy ratio and empirical modulus singular value decomposition, and proposes a method based on wavelet packet energy and empirical modulus singular value decomposition and proposes a method (M-W&E) based on wavelet packet energy and empirical modulus singular value decomposition. …”
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294
Quantitative Identification of Pulse-Like Ground Motions Based on Hilbert–Huang Transform
Published 2021-01-01“…In this method, HHT is used to decompose ground motions instead of wavelet. HHT can overcome the dependence of wavelet analysis on the selection of mother wave, and thus more complex velocity pulses can be identified. …”
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295
Experiment Analysis of Drilling Feedback Signal from Simulation of Roadway Roof
Published 2022-01-01“…And more research is needed to determine the selection method of wavelet.…”
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296
Feature Recognition of Crop Growth Information in Precision Farming
Published 2018-01-01“…To identify plant electrical signals effectively, a new feature extraction method based on multiwavelet entropy and principal component analysis is proposed. The wavelet energy entropy, wavelet singular entropy, and the wavelet variance entropy of plants’ electrical signals are extracted by a wavelet transformation to construct the combined features. …”
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297
Evaluation of Hybrid Soft Computing Model’s Performance in Estimating Wave Height
Published 2023-01-01“…According to the findings of this study, the accuracy of WANN and Wavelet-M5 hybrid models in evaluating wave height is superior to that of classic ANN and M5MT, and it is recommended that WANN and Wavelet-M5 hybrid models be used to estimate wave height.…”
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298
An Efficient Image Denoising Method for Wireless Multimedia Sensor Networks Based on DT-CWT
Published 2015-11-01“…This method is designed to reduce the image noises by selecting an optimal threshold value estimated from the approximation of wavelet coefficients. In our experiment, the proposed method was tested and compared with standard Discrete Wavelet Transform (DWT) and Stationary Wavelet Transform (SWT) on a set of natural scene images. …”
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299
Research on the Method of Detecting the Spreading Rate of the Simultaneous Crushed Stone Sealing Layer Based on Machine Vision
Published 2022-01-01“…In this paper, a detection method of gravel coverage based on improved wavelet algorithm is proposed. By decomposing the image with two-dimensional discrete wavelet, the high-frequency and low-frequency coefficients are extracted. …”
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300
Analysis of the Fractional-Order Delay Differential Equations by the Numerical Method
Published 2022-01-01“…The obtained results have confirmed the greater accuracy than the modified Laguerre wavelet method, the Chebyshev wavelet method, and the modified wavelet-based algorithm. …”
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