يعرض 1 - 20 نتائج من 217 نتيجة بحث عن '"Salim Lahmiri"', وقت الاستعلام: 2.75s تنقيح النتائج
  1. 1
    Academic Journal
    The nexus between fossil energy markets and the effect of the COVID-19 pandemic on clustering structures

    المؤلفون: Salim Lahmiri

    المصدر: Energy Nexus, Vol 16, Iss , Pp 100344- (2024)

    مصطلحات موضوعية: Fossil energy markets, Causality, Clustering, COVID-19 pandemic, Renewable energy sources, TJ807-830, Agriculture (General), S1-972

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S2772427124000755; https://doaj.org/toc/2772-4271

    URL الوصول: https://doaj.org/article/ae4c6b2ef29b49819755ba257ddcb9eb

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  2. 2
    Academic Journal
    Price disorder and information content in energy and gold markets: The effect of the COVID-19 pandemic

    المؤلفون: Salim Lahmiri

    المصدر: Energy Nexus, Vol 16, Iss , Pp 100343- (2024)

    مصطلحات موضوعية: Fossil energy markets, Gold market, Market efficiency, COVID-19 pandemic, Correlation dimension, Lyapunov exponent, Renewable energy sources, TJ807-830, Agriculture (General), S1-972

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S2772427124000743; https://doaj.org/toc/2772-4271

    URL الوصول: https://doaj.org/article/eca6db8c700c4502ac4d92a01e3f638b

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  3. 3
    Academic Journal
    Deep learning systems for forecasting the prices of crude oil and precious metals

    المؤلفون: Parisa Foroutan, Salim Lahmiri

    المصدر: Financial Innovation, Vol 10, Iss 1, Pp 1-40 (2024)

    مصطلحات موضوعية: Crude oil forecasting, Precious metal forecasting, Deep learning, Temporal convolutional networks, Time2Vector, LightGBM, Public finance, K4430-4675, Finance, HG1-9999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2199-4730

    URL الوصول: https://doaj.org/article/cddccece54c14c4dad43a09289495beb

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  4. 4
    Academic Journal
    Connectedness of cryptocurrency markets to crude oil and gold: an analysis of the effect of COVID-19 pandemic

    المؤلفون: Parisa Foroutan, Salim Lahmiri

    المصدر: Financial Innovation, Vol 10, Iss 1, Pp 1-23 (2024)

    مصطلحات موضوعية: Cryptocurrency market, Connectedness, Safe-haven, Gold, Crude oil, Time-series models, Public finance, K4430-4675, Finance, HG1-9999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2199-4730

    URL الوصول: https://doaj.org/article/005cd260ece5499eaa639b4af8733232

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  5. 5
    Academic Journal
    Assessing efficiency in prices and trading volumes of cryptocurrencies before and during the COVID-19 pandemic with fractal, chaos, and randomness: evidence from a large dataset

    المؤلفون: Salim Lahmiri

    المصدر: Financial Innovation, Vol 10, Iss 1, Pp 1-12 (2024)

    مصطلحات موضوعية: Market efficiency, Cryptocurrency price, Cryptocurrency volume, COVID-19 pandemic, Correlation dimension, Lyapunov exponent, Public finance, K4430-4675, Finance, HG1-9999

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2199-4730

    URL الوصول: https://doaj.org/article/b18c1a1c404c4ecc82b66cc3eb17613b

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  6. 6
    Academic Journal
    Deep learning-based spatial-temporal graph neural networks for price movement classification in crude oil and precious metal markets

    المؤلفون: Parisa Foroutan, Salim Lahmiri

    المصدر: Machine Learning with Applications, Vol 16, Iss , Pp 100552- (2024)

    مصطلحات موضوعية: Spatial-temporal graph neural networks, Deep learning, Price movement classification, Crude oil, Precious metals, Cybernetics, Q300-390, Electronic computers. Computer science, QA75.5-76.95

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S2666827024000288; https://doaj.org/toc/2666-8270

    URL الوصول: https://doaj.org/article/0b9d6ccc00e046df8d04e1442dd74174

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  7. 7
    Academic Journal
    Wind Turbine Blade Fault Diagnosis: Approximate Entropy as a Tool to Detect Erosion and Mass Imbalance

    المؤلفون: Salim Lahmiri

    المصدر: Fractal and Fractional, Vol 8, Iss 8, p 484 (2024)

    مصطلحات موضوعية: wind turbine blade condition, fault diagnosis, correlation dimension, approximate entropy, Lyapunov exponent, crack, Thermodynamics, QC310.15-319, Mathematics, QA1-939, Analysis, QA299.6-433

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/2504-3110/8/8/484; https://doaj.org/toc/2504-3110

    URL الوصول: https://doaj.org/article/71cb73632a504307beb6485bd993bf76

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  8. 8
    Academic Journal
    A nonlinear analysis of cardiovascular diseases using multi-scale analysis and generalized hurst exponent

    المؤلفون: Salim Lahmiri

    المصدر: Healthcare Analytics, Vol 3, Iss , Pp 100142- (2023)

    مصطلحات موضوعية: Congestive heart failure, Arrhythmia, Normal sinus rhythm, Multi-scale analysis, Generalized Hurst exponent, Statistical tests, Computer applications to medicine. Medical informatics, R858-859.7

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S2772442523000096; https://doaj.org/toc/2772-4425

    URL الوصول: https://doaj.org/article/6c885b77b64448728ec86c5b99825a05

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  9. 9
    Academic Journal
    A wavelet leaders model with multiscale entropy measures for diagnosing arrhythmia and congestive heart failure

    المؤلفون: Salim Lahmiri

    المصدر: Healthcare Analytics, Vol 3, Iss , Pp 100171- (2023)

    مصطلحات موضوعية: Wavelet leaders, Multiscale entropy, Electrocardiogram, Arrhythmia, Congestive heart failure, Normal sinus rhythm, Computer applications to medicine. Medical informatics, R858-859.7

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S2772442523000382; https://doaj.org/toc/2772-4425

    URL الوصول: https://doaj.org/article/2f1a2f236aeb437d8e1c404a6b381d05

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  10. 10
    Academic Journal
    Hybrid deep learning and GARCH-family models for forecasting volatility of cryptocurrencies

    المؤلفون: Bahareh Amirshahi, Salim Lahmiri

    المصدر: Machine Learning with Applications, Vol 12, Iss , Pp 100465- (2023)

    مصطلحات موضوعية: Deep learning, GARCH-family models, Cryptocurrency, Volatility, Statistical distribution, Cybernetics, Q300-390, Electronic computers. Computer science, QA75.5-76.95

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S266682702300018X; https://doaj.org/toc/2666-8270

    URL الوصول: https://doaj.org/article/302323c211364492bcb8cb66529be3bb

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  11. 11
    Academic Journal
    A comparative study of statistical machine learning methods for condition monitoring of electric drive trains in supply chains

    المؤلفون: Salim Lahmiri

    المصدر: Supply Chain Analytics, Vol 2, Iss , Pp 100011- (2023)

    مصطلحات موضوعية: Fault diagnosis, Machine learning, Discriminant analysis, K-Nearest Neighbor algorithm, Kernel naïve Bayes, Support vector machine, Marketing. Distribution of products, HF5410-5417.5, Management. Industrial management, HD28-70

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S2949863523000109; https://doaj.org/toc/2949-8635

    URL الوصول: https://doaj.org/article/b6f068623ba0458194c872618c786efb

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  12. 12
    Academic Journal
    Nonlinear Statistical Analysis of Normal and Pathological Infant Cry Signals in Cepstrum Domain by Multifractal Wavelet Leaders

    المؤلفون: Salim Lahmiri, Chakib Tadj, Christian Gargour

    المصدر: Entropy, Vol 24, Iss 8, p 1166 (2022)

    مصطلحات موضوعية: infant cry signal, expiration, inspiration, cepstrum, multifractal wavelet leaders, multifractal spectrum, Science, Astrophysics, QB460-466, Physics, QC1-999

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/1099-4300/24/8/1166; https://doaj.org/toc/1099-4300

    URL الوصول: https://doaj.org/article/29ada086c93a4493aee414605090b7b4

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  13. 13
    Academic Journal
    Randomness, Informational Entropy, and Volatility Interdependencies among the Major World Markets: The Role of the COVID-19 Pandemic

    المؤلفون: Salim Lahmiri, Stelios Bekiros

    المصدر: Entropy, Vol 22, Iss 8, p 833 (2020)

    مصطلحات موضوعية: COVID-19 pandemic, Bitcoin, stock market, precious metal market, energy market, GARCH, Science, Astrophysics, QB460-466, Physics, QC1-999

    وصف الملف: electronic resource

    Relation: https://www.mdpi.com/1099-4300/22/8/833; https://doaj.org/toc/1099-4300

    URL الوصول: https://doaj.org/article/b0ca8bc3d89946449410ae6fde830d44

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  14. 14
    Academic Journal
    Wavelet low- and high-frequency components as features for predicting stock prices with backpropagation neural networks

    المؤلفون: Salim Lahmiri

    المصدر: Journal of King Saud University: Computer and Information Sciences, Vol 26, Iss 2, Pp 218-227 (2014)

    مصطلحات موضوعية: Stock prices, Discrete wavelet transform, Approximation and detail coefficients, Backpropagation neural networks, Forecasting, Electronic computers. Computer science, QA75.5-76.95

    وصف الملف: electronic resource

    Relation: http://www.sciencedirect.com/science/article/pii/S1319157813000931; https://doaj.org/toc/1319-1578

    URL الوصول: https://doaj.org/article/72bbfec6a88f456d9f26e2d53546186d

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  15. 15
    Academic Journal
    Estimating the risk-return tradeoff in MENA Stock Markets

    المؤلفون: Salim Lahmiri

    المصدر: Decision Science Letters, Vol 2, Iss 2, Pp 119-124 (2013)

    مصطلحات موضوعية: MENA Stock Markets, GARCH-M, Econometrics, Analysis, QA299.6-433, Business mathematics. Commercial arithmetic. Including tables, etc., HF5691-5716

    وصف الملف: electronic resource

    Relation: http://www.growingscience.com/dsl/Vol2/dsl_2013_7.pdf; https://doaj.org/toc/1929-5804; https://doaj.org/toc/1929-5812

    URL الوصول: https://doaj.org/article/b44f3b03ce024df486c9efd1720bb74a

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  16. 16
    Academic Journal
    Denoising techniques in adaptive multi-resolution domains with applications to biomedical images

    المؤلفون: Salim Lahmiri

    المصدر: Healthcare Technology Letters (2016)

    مصطلحات موضوعية: medical image processing, image denoising, variational techniques, image denoising techniques, adaptive multiresolution domains, biomedical images, variational mode decomposition, VMD, signal denoising, empirical mode decomposition, Medical technology, R855-855.5

    وصف الملف: electronic resource

    Relation: https://digital-library.theiet.org/content/journals/10.1049/htl.2016.0021; https://doaj.org/toc/2053-3713

    URL الوصول: https://doaj.org/article/790651fe43cb47c1afebbd9f40e06e6e

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  17. 17
    Academic Journal
    High-frequency-based features for low and high retina haemorrhage classification

    المؤلفون: Salim Lahmiri

    المصدر: Healthcare Technology Letters (2016)

    مصطلحات موضوعية: eye, image classification, diseases, medical image processing, biomedical optical imaging, discrete wavelet transforms, support vector machines, variational mode decomposition, empirical mode decomposition, discrete wavelet transform, support vector machine, multiresolution analysis technique, diabetic retinopathy, fundus images, high retina haemorrhage classification, low retina haemorrhage classification, Medical technology, R855-855.5

    وصف الملف: electronic resource

    Relation: https://digital-library.theiet.org/content/journals/10.1049/htl.2016.0067; https://doaj.org/toc/2053-3713

    URL الوصول: https://doaj.org/article/b56d6b75c5ce4ac09afbd4a4684ba899

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  18. 18
    Academic Journal
    A clustering approach to examine the dynamics of the NASDAQ topology in times of crisis

    المؤلفون: Salim Lahmiri

    المصدر: Management Science Letters, Vol 2, Iss 6, Pp 2113-2118 (2012)

    مصطلحات موضوعية: Financial crisis, Market dynamics, Wavelet analysis, Time series clustering, Business records management, HF5735-5746

    وصف الملف: electronic resource

    Relation: http://www.growingscience.com/msl/Vol2/msl_2012_130.pdf; https://doaj.org/toc/1923-9335; https://doaj.org/toc/1923-9343

    URL الوصول: https://doaj.org/article/b3a05d1e18d44331aafb5965d54f90df

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  19. 19
    Academic Journal
    Linear and nonlinear dynamic systems in financial time series prediction

    المؤلفون: Salim Lahmiri

    المصدر: Management Science Letters, Vol 2, Iss 7, Pp 2551-2556 (2012)

    مصطلحات موضوعية: Linear Systems, Nonlinear Systems, ARMA, Kalman Filter, Dynamic Neural Networks, Time Series, Business records management, HF5735-5746

    وصف الملف: electronic resource

    Relation: http://www.growingscience.com/msl/Vol2/msl_2012_176.pdf; https://doaj.org/toc/1923-9335; https://doaj.org/toc/1923-9343

    URL الوصول: https://doaj.org/article/1e5a9ed063494419950f98d405084958

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  20. 20
    Academic Journal
    An EGARCH-BPNN system for estimating and predicting stock market volatility in Morocco and Saudi Arabia: The effect of trading volume

    المؤلفون: Salim Lahmiri

    المصدر: Management Science Letters, Vol 2, Iss 4, Pp 1317-1324 (2012)

    مصطلحات موضوعية: EGARCH, Volatility Forecasting, Artificial Neural Networks, Business records management, HF5735-5746

    وصف الملف: electronic resource

    Relation: http://www.growingscience.com/msl/Vol2/msl_2012_35.pdf; https://doaj.org/toc/1923-9335; https://doaj.org/toc/1923-9343

    URL الوصول: https://doaj.org/article/9221b46b1b8345bcbc13e666faa518e2

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